최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0571334 (2000-05-15) |
등록번호 | US-RE40150 (2008-03-11) |
우선권정보 | JP-06-086691(1994-04-25) |
발명자 / 주소 |
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출원인 / 주소 |
|
대리인 / 주소 |
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인용정보 | 피인용 횟수 : 28 인용 특허 : 425 |
A fiber optic module includes a connector connected to a mother board of a host computer, an LD semiconductor IC for converting serial data received from the mother board to an LD electric signal for a laser diode, an LD module for converting the LD electric signal to an LD optical signal, a PD modu
A fiber optic module includes a connector connected to a mother board of a host computer, an LD semiconductor IC for converting serial data received from the mother board to an LD electric signal for a laser diode, an LD module for converting the LD electric signal to an LD optical signal, a PD module for converting a photodiode optical signal to a PD electric signal, a PD semiconductor IC for converting the PD electric signal to PD serial data, a circuit board having the connector and carrying LD semiconductor IC and PD semiconductor IC, an LD shielding plate and a PD shielding plate for electrically shielding the LD module and the PD module, respectively, a first frame and a second frame for holding the circuit board, LD module and PD module. In the fiber optic module, the connector is of a surface mounting type, leads of the LD and PD modules are connected to a side of the circuit board mounted with the connector, the circuit board has an LD variable resistor for adjusting a drive current of the LD module, the LD variable resistor is provided to a side of the circuit board opposite to the connector, the circuit board has a PD variable resistor provided to the side of the circuit board opposite to the connector for detecting a signal of the PD module, 3 signal processing semiconductor ICs or less are provided.
What is claimed is: id="DEL-S-00001" date="20080311" 1. A fiber optic module comprising: a connector for connection with a mother board; laser diode electric signal conversion means for converting serial data received from said mother board to an laser diode electric signal for a laser diode; an
What is claimed is: id="DEL-S-00001" date="20080311" 1. A fiber optic module comprising: a connector for connection with a mother board; laser diode electric signal conversion means for converting serial data received from said mother board to an laser diode electric signal for a laser diode; an laser diode module for converting said laser diode electric signal to an laser diode optical signal; a photo diode module for converting a photodiode optical signal to a photo diode electric signal; photo diode electric signal conversion means for converting said photo diode electric signal to photo diode serial data; a circuit board for carrying thereon said connector, said laser diode electric signal conversion means, said laser diode module and said photo diode module; and first and second frames for holding said circuit board, said laser diode module and said photo diode module, wherein said connector is of a surface mounting type.id="DEL-S-00001" id="DEL-S-00002" date="20080311" 2. A fiber optic module as set forth in claim 1, wherein leads of said laser diode and photo diode modules are connected to a surface of said circuit board provided thereon with said connector.id="DEL-S-00002" id="DEL-S-00003" date="20080311" 3. A fiber optic module as set forth in claim 2, further comprising an laser diode variable resistor for adjusting a drive current of said laser diode module and wherein said laser diode variable resistor is provided on a surface of said circuit board opposed to said surface having said connector thereon.id="DEL-S-00003" id="DEL-S-00004" date="20080311" 4. A fiber optic module as set forth in claim 2, further comprising a photo diode variable resistor for detecting a signal of said photo diode module and wherein said photo diode variable resistor is provided on a surface of said circuit board opposed to said surface having said connector thereon.id="DEL-S-00004" id="DEL-S-00005" date="20080311" 5. A fiber optic module as set forth in claim 1, wherein said photo diode electric signal conversion means includes a plurality of semiconductor integrated circuits.id="DEL-S-00005" id="DEL-S-00006" date="20080311" 6. A fiber optic module as set forth in claim 1, wherein said circuit board measures 17 mm through 25.4 mm wide, 30 mm through and 50 mm long.id="DEL-S-00006" id="DEL-S-00007" date="20080311" 7. A fiber optic module comprising: a connector for connection with a mother board; laser diode electric signal conversion means for converting serial data received from said mother board to an laser diode electric signal for a laser diode; an laser diode module for converting said laser diode electric signal to an laser diode optical signal; a photo diode module for converting a photodiode optical signal to a photo diode electric signal; photo diode electric signal conversion means for converting said photo diode electric signal to photo diode serial data; a circuit board for carrying thereon said connector, said laser diode electric signal conversion means, said laser diode module and said photo diode module; and first and second frames for holding said circuit board, said laser diode module and said photo diode module, wherein outline dimensions of said fiber optic module are 19 mm through 25.4 mm wide, 45 mm through 65 mm high and 9 mm through 25.4 mm high.id="DEL-S-00007" id="DEL-S-00008" date="20080311" 8. A fiber optic module as set forth in claim 7, further comprising a casing, said casing comprising said first and second frames forms an outside casing.id="DEL-S-00008" id="DEL-S-00009" date="20080311" 9. A fiber optic module as set forth in claim 7, wherein said first and second frames are made of resin material.id="DEL-S-00009" id="DEL-S-00010" date="20080311" 10. A fiber optic module comprising: a connector for connection with a mother board; laser diode electric signal conversion means for converting serial data received from said mother board to an laser diode electric signal for a laser diode; an laser diode module for converting said laser diode electric signal to an laser diode optical signal; a photo diode module for converting a photodiode optical signal to a photo diode electric signal; photo diode electric signal conversion means for converting said photo diode electric signal to photo diode serial data; a circuit board for carrying thereon said connector, said laser diode electric signal conversion means, said laser diode module and said photo diode module; and first and second frames for holding said circuit board, said laser diode module and said photo diode module, wherein said module comprises mounting means for mounting said first and second frames to said another board.id="DEL-S-00010" id="DEL-S-00011" date="20080311" 11. A fiber optic module as set forth in claim 10, wherein said mounting means includes a screw.id="DEL-S-00011" id="DEL-S-00012" date="20080311" 12. A fiber optic module as set forth in claim 11, further comprising a first frame openings provided in said first frame, a second frame openings provided in said second frame, a circuit board openings provided in said circuit board, and a mother board openings provided in said mother board, and wherein screws are inserted into said first openings, second frame openings, said circuit board openings and said mother board openings to cause said first frame, said second frame, said circuit board and said mother board to be mutually fixed.id="DEL-S-00012" id="DEL-S-00013" date="20080311" 13. A fiber optic module as set forth in claim 12, wherein said first frame openings is smaller than said second frame openings and said circuit board openings and said mother board openings have substantially the same diameter as said second frame opening.id="DEL-S-00013" id="DEL-S-00014" date="20080311" 14. A fiber optic module as set forth in claim 10, wherein said screws have an effective diameter of 1.3 mm or more.id="DEL-S-00014" id="DEL-S-00015" date="20080311" 15. A fiber optic module as set forth in claim 12, wherein 3 of said first frame openings are provided in said first frame and said first frame openings are arranged to form a substantially isosceles triangle.id="DEL-S-00015" id="DEL-S-00016" date="20080311" 16. A fiber optic module as set forth in claim 12, wherein said first frame openings are used also as reference holes for parts inspection of said first frame and said second frame openings are used also as reference holes for parts inspection of said second frame.id="DEL-S-00016" id="DEL-S-00017" date="20080311" 17. A fiber optic module as set forth in claim 11, wherein said screws are tapping screws.id="DEL-S-00017" id="DEL-S-00018" date="20080311" 18. A fiber optic module as set forth in claim 10, wherein pins erected on at least one of said first and second frames are used as said mounting means.id="DEL-S-00018" id="DEL-S-00019" date="20080311" 19. A fiber optic module as set forth in claim 18, wherein pins erected only on said second frame are used as said mounting means.id="DEL-S-00019" id="DEL-S-00020" date="20080311" 20. A fiber optic module as set forth in claim 19, further comprising first frame openings provided in said first frame, a circuit board openings provided in said circuit board, and a mother board openings provided in said mother board, and wherein screws are inserted into said first frame openings, said circuit board openings and said mother board openings to cause said first frame, said circuit board and said mother board to be mutually fixed.id="DEL-S-00020" id="DEL-S-00021" date="20080311" 21. A fiber optic module as set forth in claim 20, wherein said first frame openings are larger than a diameter of said pin and said circuit board openings and said mother board openings have substantially the same diameter as said first frame openings.id="DEL-S-00021" id="DEL-S-00022" date="20080311" 22. A fiber optic module as set forth in claim 19, wherein said pin has a diameter of 1.3 mm or more.id="DEL-S-00022" id="DEL-S-00023" date="20080311" 23. A fiber optic module as set forth in claim 19, wherein said pin is made of metallic material.id="DEL-S-00023" id="DEL-S-00024" date="20080311" 24. A fiber optic module as set forth in claim 19, wherein said pin is integrally formed with said second frame or press fitted therein.id="DEL-S-00024" id="DEL-S-00025" date="20080311" 25. A fiber optic module as set forth in claim 20, wherein 3 of said first frame openings are provided in said first frame and said first frame openings are arranged to form a substantially isosceles triangle.id="DEL-S-00025" id="DEL-S-00026" date="20080311" 26. A fiber optic module as set forth in claim 20, wherein said first frame openings are used also as reference holes for parts inspection of said first frame and said pins are used also as reference holes for parts inspection of said second frame.id="DEL-S-00026" id="DEL-S-00027" date="20080311" 27. A fiber optic module comprising: a connector for connection with a mother board; laser diode electric signal conversion means for converting serial data received from said mother board to an laser diode electric signal for a laser diode; an laser diode module for converting said laser diode electric signal to an laser diode optical signal; a photo diode module for converting a photodiode optical signal to a photo diode electric signal; photo diode electric signal conversion means for converting said photo diode electric signal to photo diode serial data; a circuit board for carrying thereon said connector, said laser diode electric signal conversion means, said laser diode module and said photo diode module; and first and second frames for holding said circuit board, said laser diode module and said photo diode module, wherein said circuit board is temporarily fixed to at least one of said first and second frames.id="DEL-S-00027" id="DEL-S-00028" date="20080311" 28. A fiber optic module as set forth in claim 27, wherein said temporary fixing means is a snap-fit mechanism.id="DEL-S-00028" id="DEL-S-00029" date="20080311" 29. A fiber optic module as set forth in claim 28, wherein said circuit board is temporarily fixed at an end thereof by said snap-fit mechanism.id="DEL-S-00029" id="DEL-S-00030" date="20080311" 30. A fiber optic module as set forth in claim 27, wherein an elastic arm is provided to at least one of said first and second frames and said circuit board is temporarily fixed to the other frame by said elastic arm.id="DEL-S-00030" id="DEL-S-00031" date="20080311" 31. A fiber optic module as set forth in claim 27, wherein said circuit board is temporarily fixed at a front part thereof by a snap-fit mechanism and said circuit board is temporarily fixed to the other frame at a rear part thereof by an elastic arm.id="DEL-S-00031" id="DEL-S-00032" date="20080311" 32. A fiber optic module comprising: a connector for connection with a mother board; laser diode electric signal conversion means for converting serial data received from said mother board to an laser diode electric signal for a laser diode; an laser diode module for converting said laser diode electric signal to an laser diode optical signal; a photo diode module for converting a photodiode optical signal to a photo diode electric signal; photo diode electric signal conversion means for converting said photo diode electric signal to photo diode serial data; a circuit board for carrying thereon said connector, said laser diode electric signal conversion means, said laser diode module and said photo diode module; and first and second frames for holding said circuit board, said laser diode module and said photo diode module, wherein said module further comprises supporting means for tightening to fix said first and second frames and said mother board from their outer periphery.id="DEL-S-00032" id="DEL-S-00033" date="20080311" 33. A fiber optic module as set forth in claim 32, wherein said supporting means is made of metallic plate.id="DEL-S-00033" id="DEL-S-00034" date="20080311" 34. A fiber optic module as set forth in claim 33, wherein said metallic plate is provided in its both ends with recesses and said recesses are rotated to tighteningly fix said metallic plate.id="DEL-S-00034" id="DEL-S-00035" date="20080311" 35. A fiber optic module as set forth in claim 32, wherein said supporting means is positioned at a position opposed to said laser diode and photo diode modules.id="DEL-S-00035" id="DEL-S-00036" date="20080311" 36. A fiber optic module comprising: a connector for connection with a mother board; laser diode electric signal conversion means for converting serial data received from said mother board to an laser diode electric signal for a laser diode; an laser diode module for converting said laser diode electric signal to an laser diode optical signal; a photo diode module for converting a photodiode optical signal to a photo diode electric signal; photo diode electric signal conversion means for converting said photo diode electric signal to photo diode serial data; a circuit board for carrying thereon said connector, said laser diode electric signal conversion means, said laser diode module and said photo diode module; and first and second frames for holding said circuit board, said laser diode module and said photo diode module, wherein said module further includes a cover for covering an externally exposed part of said circuit board therewith.id="DEL-S-00036" id="DEL-S-00037" date="20080311" 37. A fiber optic module as set forth in claim 36, wherein said cover is made of resin material.id="DEL-S-00037" id="DEL-S-00038" date="20080311" 38. A fiber optic module as set forth in claim 36, wherein said cover is made of metallic material.id="DEL-S-00038" id="DEL-S-00039" date="20080311" 39. A fiber optic module as set forth in claim 36, wherein said cover is made in the form of said first frame.id="DEL-S-00039" id="DEL-S-00040" date="20080311" 40. A fiber optic module as set forth in claim 36, wherein said cover is provided therein with an opening.id="DEL-S-00040" id="DEL-S-00041" date="20080311" 41. A fiber optic module comprising: a connector for connection with a mother board; laser diode electric signal conversion means for converting serial data received from said mother board to an laser diode electric signal for a laser diode; an laser diode module for converting said laser diode electric signal to an laser diode optical signal; a photo diode module for converting a photodiode optical signal to a photo diode electric signal; photo diode electric signal conversion means for converting said photo diode electric signal to photo diode serial data; a circuit board for carrying thereon said connector, said laser diode electric signal conversion means, said laser diode module and said photo diode module; and first and second frames for holding said circuit board, said laser diode module and said photo diode module, wherein said module further comprises indication parts indicative of a safety certification and a place of production provided respectively onto said first and second frames.id="DEL-S-00041" id="DEL-S-00042" date="20080311" 42. A fiber optic module as set forth in claim 41, wherein said indication part provided onto said first frame is opposed to said indication part provided onto said second frame.id="DEL-S-00042" id="DEL-S-00043" date="20080311" 43. A fiber optic module as set forth in claim 42, wherein said first and second frames have a recess and said indication parts are provided to said recesses.id="DEL-S-00043" id="DEL-S-00044" date="20080311" 44. A fiber optic module as set forth in claim 41, wherein said indication parts are seal labels.id="DEL-S-00044" id="DEL-S-00045" date="20080311" 45. A fiber optic module as set forth in claim 41, wherein said indication parts are provided integrally to said first and second frames respectively.id="DEL-S-00045" id="DEL-S-00046" date="20080311" 46. A fiber optic module comprising: a connector for connection with a mother board; laser diode electric signal conversion means for converting serial data received from said mother board to an laser diode electric signal for a laser diode; an laser diode module for converting said laser diode electric signal to an laser diode optical signal; a photo diode module for converting a photodiode optical signal to a photo diode electric signal; photo diode electric signal conversion means for converting said photo diode electric signal to photo diode serial data; a circuit board for carrying thereon said connector, said laser diode electric signal conversion means, said laser diode module and said photo diode module; and first and second frames for holding said circuit board, said laser diode module and said photo diode module, wherein a data transmission rate of said optical signal is 130 Mbits/s or more.id="DEL-S-00046" id="DEL-S-00047" date="20080311" 47. A fiber optic module as set forth in claim 46, wherein the data transmission rate of said optical signal is 200 Mbits/s or more.id="DEL-S-00047" id="DEL-S-00048" date="20080311" 48. A fiber optic module as set forth in claim 46, wherein the data transmission rate of said optical signal is 500 Mbits/s or more.id="DEL-S-00048" id="DEL-S-00049" date="20080311" 49. A fiber optic module as set forth in claim 46, wherein the data transmission rate of said optical signal is 1000 Mbits/s or more.id="DEL-S-00049" id="DEL-S-00050" date="20080311" 50. A fiber optic module comprising: a connector for connection with a mother board; laser diode electric signal conversion means for converting serial data received from said mother board to an laser diode electric signal for a laser diode; an laser diode module for converting said laser diode electric signal to an laser diode optical signal; a photo diode module for converting a photodiode optical signal to a photo diode electric signal; photo diode electric signal conversion means for converting said photo diode electric signal to photo diode serial data; a circuit board for carrying thereon said connector, said laser diode electric signal conversion means, said laser diode module and said photo diode module; and first and second frames for holding said circuit board, said laser diode module and said photo diode module, wherein said fiber optic module further includes a module cap to be inserted into light outlet and inlet openings defined by said first and second frames along a light inlet and outlet direction.id="DEL-S-00050" id="DEL-S-00051" date="20080311" 51. A fiber optic module as set forth in claim 50, wherein said module cap has cap fixing means engaged with part of said first and second frames and fixed to at least one of said first and second frames.id="DEL-S-00051" id="DEL-S-00052" date="20080311" 52. A fiber optic module comprising: a connector for connection with a mother board; laser diode electric signal conversion means for converting serial data received from said mother board to an laser diode electric signal for a laser diode; an laser diode module for converting said laser diode electric signal to an laser diode optical signal; a photo diode module for converting a photodiode optical signal to a photo diode electric signal; photo diode electric signal conversion means for converting said photo diode electric signal to photo diode serial data; a circuit board for carrying thereon said connector, said laser diode electric signal conversion means, said laser diode module and said photo diode module; and first and second frames for holding said circuit board, said laser diode module and said photo diode module, wherein said fiber optic module includes a shielding member for shielding at least one of said laser diode and photo diode modules.id="DEL-S-00052" id="DEL-S-00053" date="20080311" 53. A fiber optic module as set forth in claim 52, wherein a shielding plate for exclusive use of said laser diode module and a shielding plate for exclusive use of said photo diode module.id="DEL-S-00053" id="DEL-S-00054" date="20080311" 54. A fiber optic module as set forth in claim 52, wherein at least one of said first and second frames is provided integrally with a shielding plate.id="DEL-S-00054" id="DEL-S-00055" date="20080311" 55. A fiber optic module comprising: a connector for connection with a mother board; laser diode electric signal conversion means for converting serial data received from said mother board to an laser diode electric signal for a laser diode; an laser diode module for converting said laser diode electric signal to an laser diode optical signal; a photo diode module for converting a photodiode optical signal to a photo diode electric signal; photo diode electric signal conversion means for converting said photo diode electric signal to photo diode serial data; a circuit board for carrying thereon said connector, said laser diode electric signal conversion means, said laser diode module and said photo diode module; and first and second frames for holding said circuit board, said laser diode module and said photo diode module, wherein elastic pawls to be engaged with an optical fiber plug are provided to at least one of said first and second frames and said pawls are provided at their root parts with first projections extended toward the other frame.id="DEL-S-00055" id="DEL-S-00056" date="20080311" 56. A fiber optic module as set forth in claim 55, wherein second projections for projecting said first projections are provided to an opposite frame being opposite to the frame provided with said first projections.id="DEL-S-00056" id="DEL-S-00057" date="20080311" 57. A fiber optic module as set forth in claim 55, wherein said first and second frames and said pawls are made of resin material.id="DEL-S-00057" id="DEL-S-00058" date="20080311" 58. A fiber optic module comprising: a connector for connection with a mother board of a computer; a first semiconductor integral circuit for converting a first parallel data provided from the mother board into a first serial data for a laser diode; a second semiconductor integral circuit for converting said first serial data for the laser diode converted by said first semiconductor integral circuit into a first electrical signal; a laser diode module including a laser diode for converting said first electrical signal for the laser diode into a first optical signal of the laser diode; a photodiode module including a photodiode for converting a second optical signal received by said photodiode into a second electrical signal of the photodiode; a third semiconductor integral circuit for converting said second electrical signal of the photodiode into a second serial data of the photodiode; a fourth semiconductor integral circuit for converting said second serial data of the photodiode converted by said third semiconductor integral circuit into a second parallel data; a circuit board for furnishing with said connector, said first semiconductor integral circuit, said second semiconductor integral circuit, said third semiconductor integral circuit and said fourth semiconductor integral circuit; a first shielding plate for electrically shielding said laser diode module; a second shielding plate for electrically shielding said photo diode module; a first frame for holding said circuit board, said laser diode module and said photo diode module; and a second frame for cooperating with said first frame to hold said circuit board, said laser diode module and said photo diode module.id="DEL-S-00058" id="INS-S-00002" date="20080311" 59. A fiber optic module comprising: a connector for connection with a mother board; laser diode electric signal conversion means for converting serial data received from said mother board to a laser diode electric signal for a laser diode; a laser diode module for converting said laser diode electric signal to a laser diode optical signal; a photo diode module for converting a photo diode optical signal to a photo diode electric signal; a photo diode electric signal conversion means for converting said photo diode electric signal to photo diode serial data; a circuit board for carrying thereon said connector, said laser diode electric signal conversion means, said laser diode module and said photo diode module; and first and second frames for holding said circuit board, said laser diode module and said photo diode module, wherein said connector is of a surface mounting type.id="INS-S-00002" id="INS-S-00003" date="20080311" 60. A fiber optic module as set forth in claim 59, wherein leads of said laser diode and photo diode modules are connected to a surface of said circuit board provided thereon with said connector.id="INS-S-00003" id="INS-S-00004" date="20080311" 61. The fiber optic module as set forth in claim 60, further comprising a laser diode variable resistor for adjusting a drive current of said laser diode module and wherein said laser diode variable resistor is provided on a surface of said circuit board opposed to said surface having said connector thereon.id="INS-S-00004" id="INS-S-00005" date="20080311" 62. A fiber optic module as set forth in claim 60, further comprising a photo diode variable resistor for detecting a signal of said photo diode module and wherein said photo diode variable resistor is provided on a surface of said circuit board opposed to said surface having said connector thereon.id="INS-S-00005" id="INS-S-00006" date="20080311" 63. A fiber optic module as set forth in claim 59, wherein said photo diode electric signal conversion means includes a plurality of semiconductor integrated circuits.id="INS-S-00006" id="INS-S-00007" date="20080311" 64. A fiber module as set forth in claim 59, wherein said circuit board measures 17 mm through 25.4 mm wide, 30 mm through and 50 mm long.id="INS-S-00007" id="INS-S-00008" date="20080311" 65. A fiber optic module comprising: a connector for connection with a mother board; laser diode electric signal conversion means for converting serial data received from said mother board to a laser diode electric signal for a laser diode; a laser diode module for converting said laser diode electric signal to a laser diode optical signal; a photo diode module for converting a photo diode optical signal to a photo diode electric signal; photo diode electric signal conversion means for converting said photo diode electric signal to photo diode serial data; a circuit board for carrying thereon said connector, said laser diode electric signal conversion means, said laser diode module and said photo diode module; and first and second frames for holding said circuit board, said laser diode module and said photo diode module, wherein a data transmission rate of said optical signal is 130 Mbits/s or more.id="INS-S-00008" id="INS-S-00009" date="20080311" 66. A fiber optic module as set forth in claim 65, wherein the data transmission rate of said optical signal is 1000 Mbit/s or more.id="INS-S-00009" id="INS-S-00010" date="20080311" 67. A fiber optic module as set forth in claim 65, wherein the data transmission rate of said optical signal is 200 Mbits/s or more.id="INS-S-00010" id="INS-S-00011" date="20080311" 68. A fiber optic module as set forth in claim 65, wherein the data transmission rate of said optical signal is 500 Mbits/s or more.id="INS-S-00011" id="INS-S-00012" date="20080311" 69. A fiber optic module comprising: a connector for connection with a mother board; laser diode electric signal conversion means for converting serial data received from said mother board to a laser diode electric signal for a laser diode; a laser diode module for converting said laser diode electric signal to a laser diode optical signal; a photo diode module for converting a photo diode optical signal to a photo diode electric signal; photo diode electric signal conversion means for converting said photo diode electric signal to photo diode serial data; a circuit board for carrying thereon said connector, said laser diode electric signal conversion means, said laser diode module and said photo diode module; and first and second frames for holding said circuit board, said laser diode module and said photo diode module, wherein said fiber optic module further includes a module cap to be inserted into light outlet and inlet openings defined by said first and second frames along a light inlet and outlet direction.id="INS-S-00012" id="INS-S-00013" date="20080311" 70. A fiber optic module as set forth in claim 69, wherein said module cap has cap fixing means engaged with part of said first and second frames and fixed to at least one of said first and second frames.id="INS-S-00013" id="INS-S-00014" date="20080311" 71. A fiber optic module comprising: a connector for connection with a mother board; laser diode electric signal conversion means for converting serial data received from said mother board to a laser diode electric signal for a laser diode; a laser diode module for converting said laser diode electric signal to a laser diode optical signal; a photo diode module for converting a photo diode optical signal to a photo diode electric signal; photo diode electric signal conversion means for converting said photo diode electric signal to photo diode serial data; a circuit board for carrying thereon said connector, said laser diode electric signal conversion means, said laser diode module and said photo diode module; and first and second frames for holding said circuit board, said laser diode module and said photo diode module, wherein said fiber optic module includes a shielding member for shielding at least one of said laser diode and photo diode modules.id="INS-S-00014" id="INS-S-00015" date="20080311" 72. A fiber optic module as set forth in claim 71, wherein a shielding plate is provided for exclusive use of said laser diode module and a shielding plate for exclusive use of said photo diode module.id="INS-S-00015" id="INS-S-00016" date="20080311" 73. A fiber optic module as set forth in claim 71, wherein at least one of said first and second frames is provided integrally with a shielding plate.id="INS-S-00016" id="INS-S-00017" date="20080311" 74. A fiber optic module comprising: a connector for connection with a mother board; laser diode electric signal conversion means for converting serial data received from said mother board to a laser diode electric signal for a laser diode; a laser diode module for converting said laser diode electric signal to a laser diode optical signal; a photo diode module for converting a photo diode optical signal to a photo diode electric signal; photo diode electric signal conversion means for converting said photo diode electric signal to photo diode serial data; a circuit board for carrying thereon said connector, said laser diode electric signal conversion means, said laser diode module and said photo diode module; and first and second frames for holding said circuit board, said laser diode module and said photo diode module, wherein outline dimensions of said fiber optic module are 19 mm through 25.4 mm wide, 45 mm through 65 mm long and 9 mm through 25.4 mm high.id="INS-S-00017" id="INS-S-00018" date="20080311" 75. A fiber optic module as set forth in claim 74, further comprising a casing, said casing comprising said first and second frames to form an outside casing.id="INS-S-00018" id="INS-S-00019" date="20080311" 76. A fiber optic module as set forth in claim 74, wherein said first and second frames are made of resin material.id="INS-S-00019" id="INS-S-00020" date="20080311" 77. A fiber optic module comprising: a connector for connection with a mother board; laser diode electric signal conversion means for converting serial data received from said mother board to a laser diode electric signal for a laser diode; a laser diode module for converting said laser diode electric signal to a laser diode optical signal; a photo diode module for converting a photo diode optical signal to a photo diode electric signal; photo diode electric signal conversion means for converting said photo diode electric signal to photo diode serial data; a circuit board for carrying thereon said connector, said laser diode electric signal conversion means, said laser diode module and said photo diode module; and first and second frames for holding said circuit board, said laser diode module and said photo diode module, wherein said module comprises mounting means for mounting said first and second frames to said mother board.id="INS-S-00020" id="INS-S-00021" date="20080311" 78. A fiber optic module as set forth in claim 77, wherein said mounting means includes a screw.id="INS-S-00021" id="INS-S-00022" date="20080311" 79. A fiber optic module as set forth in claim 78, further comprising a first frame openings provided in said first frame, a second frame openings provided in said second frame, circuit board openings provided in said circuit board, and mother board openings provided in said mother board, and wherein screws are inserted into said first openings, second frame openings, said circuit board openings and said mother board openings to cause said first frame, said second frame, said circuit board and said mother board to be mutually fixed.id="INS-S-00022" id="INS-S-00023" date="20080311" 80. A fiber optic module as set forth in claim 79, wherein said first frame openings are smaller than said second frame openings and said circuit board openings and said mother board openings have substantially the same diameter as said second frame opening.id="INS-S-00023" id="INS-S-00024" date="20080311" 81. A fiber optic module as set forth in claim 79, wherein three of said first frame openings are provided in said first frame and said first frame openings are arranged to form a substantially isosceles triangle.id="INS-S-00024" id="INS-S-00025" date="20080311" 82. A fiber optic module as set forth in claim 79, wherein said first frame openings are used also as reference holes for parts inspection of said first frame, and said second frame openings are used also as reference holes for parts inspection of said second frame.id="INS-S-00025" id="INS-S-00026" date="20080311" 83. A fiber optic module as set forth in claim 78, wherein said screw is a tapping screw.id="INS-S-00026" id="INS-S-00027" date="20080311" 84. A fiber optic module as set forth in claim 77, wherein said mounting means includes screws having effective diameters of 1.3 mm or more.id="INS-S-00027" id="INS-S-00028" date="20080311" 85. A fiber optic module as set forth in claim 77, wherein pins erected on at least one of said first and second frames are used as said mounting means.id="INS-S-00028" id="INS-S-00029" date="20080311" 86. A fiber optic module as set forth in claim 85, wherein pins erected only on said second frame are used as said mounting means.id="INS-S-00029" id="INS-S-00030" date="20080311" 87. A fiber optic module as set forth in claim 86, further comprising first frame openings provided in said first frame, circuit board openings provided in said circuit board, and mother board openings provided in said mother board, and wherein screws are inserted into said first frame openings, said circuit board openings and said mother board openings to cause said first frame, said circuit board and said mother board to be mutually fixed.id="INS-S-00030" id="INS-S-00031" date="20080311" 88. A fiber optic module as set forth in claim 87, wherein said first frame openings are larger than a diameter of said pin and said circuit board openings and said mother board openings have substantially the same diameter as said first frame openings.id="INS-S-00031" id="INS-S-00032" date="20080311" 89. A fiber optic module as set forth in claim 87, wherein three of said first frame openings are provided in said first frame, and said first frame openings are arranged to form a substantially isosceles triangle.id="INS-S-00032" id="INS-S-00033" date="20080311" 90. A fiber optic module as set forth in claim 87, wherein said first frame openings are used also as reference holes for parts inspection of said first frame, and said pins are used also as reference holes for parts inspection of said second frame.id="INS-S-00033" id="INS-S-00034" date="20080311" 91. A fiber optic module as set forth in claim 86, wherein said pin has a diameter of 1.3 mm or more.id="INS-S-00034" id="INS-S-00035" date="20080311" 92. A fiber optic module as set forth in claim 86, wherein said pin is made of metallic material.id="INS-S-00035" id="INS-S-00036" date="20080311" 93. A fiber optic module as set forth in claim 86, wherein said pin is integrally formed with said second frame or press fitted therein.id="INS-S-00036" id="INS-S-00037" date="20080311" 94. A fiber optic module comprising: a connector for connection with a mother board; laser diode electric signal conversion means for converting serial data received from said mother board to a laser diode electric signal for a laser diode; a laser diode module for converting said laser diode electric signal to a laser diode optical signal; a photo diode module for converting a photo diode optical signal to a photo diode electric signal; photo diode electric signal conversion means for converting said photo diode electric signal to photo diode serial data; a circuit board for carrying thereon said connector, said laser diode electric signal conversion means, said laser diode module and said photo diode module; and first and second frames for holding said circuit board, said laser diode module and said photo diode module, wherein said circuit board is temporarily fixed to at least one of said first and second frames.id="INS-S-00037" id="INS-S-00038" date="20080311" 95. A fiber optic module as set forth in claim 94, wherein said temporary fixing means is a snap-fit mechanism.id="INS-S-00038" id="INS-S-00039" date="20080311" 96. A fiber optic module as set forth in claim 95, wherein said circuit board is temporarily fixed at an end thereof by said snap-fit mechanism.id="INS-S-00039" id="INS-S-00040" date="20080311" 97. A fiber optic module as set forth in claim 94, wherein an elastic arm is provided to at least one of said first and second frames, and said circuit board is temporarily fixed to the other frame by said elastic arm.id="INS-S-00040" id="INS-S-00041" date="20080311" 98. A fiber optic module as set forth in claim 94, wherein said circuit board is temporarily fixed at a front part thereof by a snap-fit mechanism, and said circuit board is temporarily fixed to the other frame at a rear part thereof by an elastic arm.id="INS-S-00041" id="INS-S-00042" date="20080311" 99. A fiber optic module comprising: a connector for connection with a mother board; laser diode electric signal conversion means for converting serial data received from said mother board to a laser diode electric signal for a laser diode; a laser diode module for converting said laser diode electric signal to a laser diode optical signal; a photo diode module for converting a photo diode optical signal to a photo diode electric signal; photo diode electric signal conversion means for converting said photo diode electric signal to photo diode serial data; a circuit board for carrying thereon said connector, said laser diode electric signal conversion means, said laser diode module and said photo diode module; and first and second frames for holding said circuit board, said laser diode module and said photo diode module, wherein said module further comprises supporting means for tightening to fix said first and second frames and said mother board from their outer periphery.id="INS-S-00042" id="INS-S-00043" date="20080311" 100. A fiber optic module as set forth in claim 99, wherein said supporting means is made of metallic plate.id="INS-S-00043" id="INS-S-00044" date="20080311" 101. A fiber optic module as set forth in claim 100, wherein said metallic plate is provided in its both ends with recesses and said recesses are rotated to tighteningly fix said metallic plate.id="INS-S-00044" id="INS-S-00045" date="20080311" 102. A fiber optic module as set forth in claim 99, wherein said supporting means is positioned at a position opposed to said laser diode and photo diode modules.id="INS-S-00045" id="INS-S-00046" date="20080311" 103. A fiber optic module comprising: a connector for connection with a mother board; laser diode electric signal conversion means for converting serial data received from said mother board to a laser diode electric signal for a laser diode; a laser diode module for converting said laser diode electric signal to a laser diode optical signal; a photo diode module for converting a photo diode optical signal to a photo diode electric signal; photo diode electric signal conversion means for converting said photo diode electric signal to photo diode serial data; a circuit board for carrying thereon said connector, said laser diode electric signal conversion means, said laser diode module and said photo diode module; and first and second frames for holding said circuit board, said laser diode module and said photo diode module, wherein said module further includes a cover for covering an externally exposed part of said circuit board therewith.id="INS-S-00046" id="INS-S-00047" date="20080311" 104. A fiber optic module as set forth in claim 103, wherein said cover is made of resin material.id="INS-S-00047" id="INS-S-00048" date="20080311" 105. A fiber optic module as set forth in claim 103, wherein said cover is made of metallic material.id="INS-S-00048" id="INS-S-00049" date="20080311" 106. A fiber optic module as set forth in claim 103, wherein said cover is made in the form of said first frame.id="INS-S-00049" id="INS-S-00050" date="20080311" 107. A fiber optic module as set forth in claim 103, wherein said cover is provided therein with an opening.id="INS-S-00050" id="INS-S-00051" date="20080311" 108. A fiber optic module comprising: a connector for connection with a mother board; laser diode electric signal conversion means for converting serial data received from said mother board to a laser diode electric signal for a laser diode; a laser diode module for converting said laser diode electric signal to a laser diode optical signal; a photo diode module for converting a photo diode optical signal to a photo diode electric signal; photo diode electric signal conversion means for converting said photo diode electric signal to photo diode serial data; a circuit board for carrying thereon said connector, said laser diode electric signal conversion means, said laser diode module and said photo diode module; and first and second frames for holding said circuit board, said laser diode module and said photo diode modules, wherein said module further comprises indication parts indicative of a safety certification and a place of production provided respectively onto said first and second frames.id="INS-S-00051" id="INS-S-00052" date="20080311" 109. A fiber optic module as set forth in claim 108, wherein said indication part provided onto said first frame is opposed to said indication part provided onto said second frame.id="INS-S-00052" id="INS-S-00053" date="20080311" 110. A fiber optic module as set forth in claim 109, wherein first and second frames have a recess and said indication parts are provided to said recesses.id="INS-S-00053" id="INS-S-00054" date="20080311" 111. A fiber optic module as set forth in claim 108, wherein said indication parts are seal labels.id="INS-S-00054" id="INS-S-00055" date="20080311" 112. A fiber optic module as set forth in claim 108, wherein said indication parts are provided integrally to said first and second frames respectively.id="INS-S-00055" id="INS-S-00056" date="20080311" 113. A fiber optic module comprising: a connector for connection with a mother board; laser diode electric signal conversion means for converting serial data received from said mother board to a laser diode electric signal for a laser diode; a laser diode module for converting said laser diode electric signal to a laser diode optical signal; ua photo diode module for converting a photo diode optical signal to a photo diode electric signal; photo diode electric signal conversion means for converting said photo diode electric signal to photo diode serial data; a circuit board for carrying thereon said connector, said laser diode electric signal conversion means, said laser diode module and said photo diode module; and first and second frames for holding said circuit board, said laser diode module and said photo diode modules, wherein elastic pawls to be engaged with an optic fiber plug are provided to at least one of said first and second frames and said pawls are provided are provided at their root parts with first projections extended toward the other frame.id="INS-S-00056" id="INS-S-00057" date="20080311" 114. A fiber optic module as set forth in claim 113, wherein second projections for protecting said first projections are provided to an opposite frame being opposite to the frame provided with said first projections.id="INS-S-00057" id="INS-S-00058" date="20080311" 115. A fiber optic module as set forth in claim 113, wherein said first and second frames and said pawls are made of resin material.id="INS-S-00058" id="INS-S-00059" date="20080311" 116. A fiber optic module for transmitting serial data to and receiving serial data from a computer, the fiber optic module comprising: a surface mount type connector to transmit the serial data between the fiber optic module and a computer; a laser diode driver to convert serial data received through said surface mount type connector to a laser diode electrical signal for a laser diode; a laser diode module including said laser diode, to convert said laser diode electrical signal to a laser diode optical signal, said laser diode optical signal adapted for transmission to an optical fiber, said laser diode optical signal having a data transmission rate of 1000 Mbits/s or more; a photo diode module to receive a photo diode optical signal from an optical fiber, and to convert the photo diode optical signal to a photo diode electrical signal, said photo diode optical signal having a data transmission rate of 1000 Mbits/s or more; a semiconductor integrated circuit to output a photo diode serial data according to said photo diode electrical signal, said photo diode serial data adapted for transmission through said surface mount type connector; a sole circuit board to mount thereon said surface mount type connector, said laser diode driver, said laser diode module, said photo diode module and said semiconductor integrated circuit; and a frame to hold said circuit board, said laser diode module and said photo diode module; wherein said laser diode module and said photo diode module are mounted proximate to a first end of said circuit board, and said surface mount type connector is mounted proximate to a second end of said circuit board that is opposite said first end of said circuit board.id="INS-S-00059"
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