Internal unit and submarine apparatus having system-unit coupling bars positioned away from a printed board
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G02B-006/44
G02B-006/00
출원번호
US-0960502
(2001-09-24)
우선권정보
JP-0135502 (2001-05-02)
발명자
/ 주소
Kaeriyama, Yasushi
Nakashima, Hiroshi
Takeda, Taiichi
출원인 / 주소
Fujitsu Limited
대리인 / 주소
Staas & Halsey LLP
인용정보
피인용 횟수 :
2인용 특허 :
4
초록▼
An internal unit is incorporated in a body of a submarine apparatus. The internal unit comprises a plurality of system units placed in a predetermined arrangement, and coupling bars fixed to coupling-bar fixing surfaces of the system units by screws so as to couple the system units in the predetermi
An internal unit is incorporated in a body of a submarine apparatus. The internal unit comprises a plurality of system units placed in a predetermined arrangement, and coupling bars fixed to coupling-bar fixing surfaces of the system units by screws so as to couple the system units in the predetermined arrangement. The system units include at least one electronic-circuit printed board having a part to be adjusted. The coupling-bar fixing surfaces are located at positions shifted from the electronic-circuit-printed board.
대표청구항▼
1. An internal unit incorporated in a body of a submarine apparatus, the unit comprising:a plurality of system units placed in a predetermined arrangement, the system units including at least one electronic-circuit printed board having a part to be adjusted; andcoupling bars coupling cover members w
1. An internal unit incorporated in a body of a submarine apparatus, the unit comprising:a plurality of system units placed in a predetermined arrangement, the system units including at least one electronic-circuit printed board having a part to be adjusted; andcoupling bars coupling cover members which cover the plurality of system units, said coupling bars fixed to coupling-bar fixing surfaces of said system units by screws so as to couple said system units in said predetermined arrangement,wherein said coupling-bar fixing surfaces are located at positions shifted from said electronic-circuit printed board. 2. An internal unit incorporated in a body of a submarine apparatus, the unit comprising:a plurality of system units placed in a predetermined arrangement, the system units including an optical-fiber containing portion containing an optical fiber, an electric-supply-line containing portion containing an electric-supply line, and at least one electronic-circuit printed board having a part to be adjusted; andcoupling bars coupling cover members which cover the plurality of system units, said coupling bars fixed to coupling-bar fixing surfaces of said system units by screws so as to couple said system units in said predetermined arrangement,wherein said coupling-bar fixing surfaces are located at positions shifted from said optical-fiber containing portion, said electric-supply-line containing portion, and said electronic-circuit printed board. 3. The internal unit as claimed in claim 1, wherein each of said system units has inclined surfaces on both sides thereof; andsaid inclined surfaces form paid coupling-bar fixing surfaces. 4. The internal unit as claimed in claim 2, wherein each of said system units has inclined surfaces on both sides thereof; andsaid inclined surfaces form paid coupling-bar fixing surfaces. 5. The internal unit as claimed in claim 1, further comprising a plurality of covers fixed to said coupling bars by screws so that each of said covers lies across the coupling bars adjacent in a circumferential direction,wherein the covers adjacent in the circumferential direction are placed so as to form a gap therebetween, the gap being located at a position opposing each of said screws fixing said coupling bars. 6. The internal unit as claimed in claim 2, further comprising a plurality of covers fixed to said coupling board by screws so that each of said covers lies across the coupling bars adjacent in a circumferential direction,wherein the covers adjacent in the circumferential direction are placed so as to form a gap therebetween, the gap being located at a position opposing each of said screws fixing said coupling bars. 7. The internal unit as claimed in claim 1, wherein each of said system units comprises an optical circuit unit including an optical circuit component module, a power-supply circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit being stacked on each other, andsaid control circuit unit includes a printed board used for adjusting and address-setting mounted on an outer surface thereof. 8. The internal unit as claimed in claim 2, wherein each of said system units comprises an optical circuit unit including an optical circuit component module, a power-supply circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit being stacked on each other, andsaid control circuit unit includes a printed board used for adjusting and address-setting mounted on an outer surface thereof. 9. The internal unit as claimed in claim 3, wherein each of said system units comprises an optical circuit unit including an optical circuit component module, a power-supply circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit being stacked on each other, andsaid control circuit unit includes a printed board used for adjusting and address-setting mounted on an outer surface thereof. 10. The internal unit as claimed in claim 4, wherein each of said system units comprises an optical circuit unit including an optical circuit component module, a power-supply circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit being stacked on each other, andsaid control circuit unit includes a printed board used for adjusting and address-setting mounted on an outer surface thereof. 11. The internal unit as claimed in claim 5, wherein each of said system units comprises an optical circuit unit including an optical circuit component module, a power-supply circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit being stacked on each other, andsaid control circuit unit includes a printed board used for adjusting and address-setting mounted on an outer surface thereof. 12. The internal unit as claimed in claim 6, wherein each of said system units comprises an optical circuit unit including an optical circuit component module, a power-supply circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit being stacked on each other, andsaid control circuit unit includes a printed board used for adjusting and address-setting mounted on an outer surface thereof. 13. The internal unit as claimed in claim 1, wherein each of said system units comprises an optical circuit unit including an optical circuit component module, a power-supply circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit being stacked on each other,said control circuit unit includes a printed board used for adjusting and address-setting mounted on an outer surface thereof, andsaid control circuit unit has trapezoidal shape when viewed in a longitudinal direction so as to form said coupling-bar fixing surfaces on both sides thereof, the coupling-bar fixing surfaces being inclined in a form of a roof. 14. The internal unit as claimed in claim 2, wherein each of said system units comprises an optical circuit unit including an optical circuit component module, a power-supply circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit being stacked on each other,said control circuit unit includes a printed board used for adjusting and address-setting mounted on an outer surface thereof, andsaid control circuit unit has a trapezoidal shape when viewed in a longitudinal direction so as to form said coupling-bar fixing surfaces on both sides thereof, the coupling-bar fixing surfaces being inclined in a form of a roof. 15. The internal unit as claimed in claim 3, wherein each of said system units comprises an optical circuit unit including an optical circuit component module, a power-supply circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit being stacked on each other,said control circuit unit includes a printed board used for adjusting and address-setting mounted on an outer surface thereof, andsaid control circuit unit has a trapezoidal shape when viewed in a longitudinal direction so as to form said coupling-bar fixing surfaces on both sides thereof, the coupling-bar fixing surfaces being inclined in a form of a roof. 16. The internal unit as claimed in claim 4, wherein each of said system units comprises an optical circuit unit including an optical circuit component module, a power-supply circuit unit incl uding a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit being stacked on each other,said control circuit unit includes a printed board used for adjusting and address-setting mounted on an outer surface thereof, andsaid control circuit unit has trapezoidal shape when viewed in a longitudinal direction so as to form said coupling-bar fixing surfaces on both sides thereof, the coupling-bar fixing surfaces being inclined in a form of a roof. 17. The internal unit as claimed in claim 5, wherein each of said system units comprises an optical circuit unit including an optical circuit component module, a power-supply circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit being stacked on each other,said control circuit unit includes a printed board used for adjusting and address-setting mounted on an outer surface thereof, andsaid control circuit unit has a trapezoidal shape when viewed in a longitudinal direction so as to form said coupling-bar fixing surfaces on both sides thereof, the coupling-bar fixing surfaces being inclined in a form of a roof. 18. The internal unit as claimed in claim 6, wherein each of said system units comprises an optical circuit unit including an optical circuit component module, a power-supply circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit being stacked on each other,said control circuit unit includes a printed board used for adjusting and address-setting mounted on an outer surface thereof, andsaid control circuit unit has trapezoidal shape when viewed in a longitudinal direction so as to form said coupling-bar fixing surfaces on both sides thereof, the coupling-bar fixing surfaces being inclined in a form of a roof. 19. A submarine apparatus comprising:a cylindrical airtight body; andan internal unit incorporated in said body, the internal unit including:a plurality of system units placed in a predetermined arrangement, the system units including at least one electronic-circuit printed board having a part to be adjusted; andcoupling bars coupling cover members which cover the plurality of system units, said coupling bars fixed to coupling-bar fixing surfaces of said system units by screws so as to couple said system units in said predetermined arrangement,wherein said coupling-bar fixing surfaces are located at positions shifted from said electronic-circuit printed board. 20. A submarine apparatus comprising:a cylindrical airtight body; andan internal unit incorporated in said body, the internal unit including:a plurality of system units placed in a predetermined arrangement, the system units including an optical-fiber containing portion containing an optical fiber, an electric-supply-line containing portion containing an electric-supply line, and at least one electronic-circuit printed board having a part to be adjusted andcoupling bars coupling cover members which cover the plurality of system units, said coupling bars fixed to coupling-bar fixing surfaces of said system units by screws so as to couple said system units in said predetermined arrangement,wherein said coupling-bar fixing surfaces are located at positions shifted from said optical-fiber containing portion, said electric-supply-line containing portion, and said electronic-circuit printed board. 21. The submarine apparatus as claimed in claim 19, wherein each of said system units has inclined surfaces on both sides thereof; andsaid inclined surfaces form and coupling-bar fixing surfaces. 22. The submarine apparatus as claimed in claim 20, wherein each of said system units has inclined surfaces on both sides thereof; andsaid inclined surfaces form and coupling-bar fixing surfaces. 23. The submarine apparatus as claimed in claim 19, further comp rising a plurality of covers fixed to said coupling bars by screws so that each of said covers lies across the coupling bars adjacent in a circumferential direction,wherein the covers adjacent in the circumferential direction are placed so as to form a gap therebetween, the gap being located at a position opposing each of said screws fixing said coupling bars. 24. The submarine apparatus as claimed in claim 20, further comprising a plurality of covers fixed to said coupling bars by screws so that each of said covers lies across the coupling bars adjacent in a circumferential direction,wherein the covers adjacent in the circumferential direction are placed so as to form a gap therebetween, the gap being located at a position opposing each of said screws fixing said coupling bars. 25. The submarine apparatus as claimed in claim 19, wherein each of said system units comprises an optical circuit unit including an optical circuit component module, a power-supply circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit being stacked on each other, andsaid control circuit unit includes a printed board used for adjusting and address-setting mounted on an outer surface thereof. 26. The submarine apparatus as claimed in claim 20, wherein each of said system units comprises an optical circuit unit including an optical circuit component module, a power-supply circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit being stacked on each other, andsaid control circuit unit includes a printed board used for adjusting and address-setting mounted on an outer surface thereof. 27. The submarine apparatus as claimed in claim 21, wherein each of said system units comprises an optical circuit unit including an optical circuit component module, a power-supply circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit being stacked on each other, andsaid control circuit unit includes a printed board used for adjusting and address-setting mounted on an outer surface thereof. 28. The submarine apparatus as claimed in claim 22, wherein each of said system units comprises an optical circuit unit including an optical circuit component module, a power-supply circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit being stacked on each other, andsaid control circuit unit includes a printed board used for adjusting and address-setting mounted on an outer surface thereof. 29. The submarine apparatus as claimed in claim 23, wherein each of said system units comprises an optical circuit unit including an optical circuit component module, a power-supply circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit being stacked on each other, andsaid control circuit unit includes a printed board used for adjusting and address-setting mounted on an outer surface thereof. 30. The submarine apparatus as claimed in claim 24, wherein each of said system units comprises an optical circuit unit including an optical circuit component module, a power-supply circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit being stacked on each other, andsaid control circuit unit includes a printed board used for adjusting and address-setting mounted on an outer surface thereof. 31. The submarine apparatus as claimed in claim 19, wherein each of said system units comprises an optical circuit unit including an optical circuit unit including an optical circuit component module, a power-s upply circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit being stacked on each other,said control circuit unit includes a printed board used for adjusting and address-setting mounted on an outer surface thereof, andsaid control circuit unit has a trapezoidal shape when viewed in a longitudinal direction so as to form said coupling-bar fixing surfaces on both sides thereof, the coupling-bar fixing surfaces being inclined in a form of a roof. 32. The submarine apparatus as claimed in claim 20, wherein each of said system units comprises an optical circuit unit including an optical circuit unit including an optical circuit component module, a power-supply circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit being stacked on each other,said control circuit unit includes a printed board used for adjusting and address-setting mounted on an outer surface thereof, andsaid control circuit unit has trapezoidal shape when viewed in a longitudinal direction so as to form said coupling-bar fixing surfaces on both sides thereof, the coupling-bar fixing surfaces being inclined in a form of a roof. 33. The submarine apparatus as claimed in claim 21, wherein each of said system units comprises an optical circuit unit including an optical circuit unit including an optical circuit component module, a power-supply circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit being stacked on each other,said control circuit unit includes a printed board used for adjusting and address-setting mounted on an outer surface thereof, andsaid control circuit unit has a trapezoidal shape when viewed in a longitudinal direction so as to form said coupling-bar fixing surfaces on both sides thereof, the coupling-bar fixing surfaces being inclined in a form of a roof. 34. The submarine apparatus as claimed in claim 22, wherein each of said system units comprises an optical circuit unit including an optical circuit unit including an optical circuit component module, a power-supply circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit being stacked on each other,said control circuit unit includes a printed board used for adjusting and address-setting mounted on an outer surface thereof, andsaid control circuit unit has a trapezoidal shape when viewed in a longitudinal direction so as to form said coupling-bar fixing surfaces on both sides thereof, the coupling-bar fixing surfaces being inclined in a form of a roof. 35. The submarine apparatus as claimed in claim 23, wherein each of said system units comprises an optical circuit unit including an optical circuit unit including an optical circuit component module, a power-supply circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit being stacked on each other,said control circuit unit i ncludes a printed board used for adjusting and address-setting mounted on an outer surface thereof, andsaid control circuit unit has a trapezoidal shape when viewed in a longitudinal direction so as to form said coupling-bar fixing surfaces on both sides thereof, the coupling-bar fixing surfaces being inclined in a form of a roof. 36. The submarine apparatus as claimed in claim 24, wherein each of said system units comprises an optical circuit unit including an optical circuit unit including an optical circuit component module, a power-supply circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit including a power-supply module, and a control circuit unit, the optical circuit unit, the power-supply circuit unit and the control circuit unit being stacked on each other,said control circuit unit includes a printed board used for adjusting and address-setting mounted on an outer surface thereof, andsaid control circuit unit has a trapezoidal shape when viewed in a longitudinal direction so as to form said coupling-bar fixing surfaces on both sides thereof, the coupling-bar fixing surfaces being inclined in a form of a roof. 37. A method comprising:assembling and adjusting a plurality of system units in a predetermined arrangement of a submarine apparatus for amplifying optical signals;fixing a first and a second coupling bar to a first and a second coupling-bar fixing surface of the plurality of system units, respectively;fixing a third and a fourth coupling bar to a third and a fourth coupling-bar fixing surface of the plurality of system units, respectively, thereby forming an internal unit of the submarine apparatus;adjusting properties and settings of the plurality of system units;coupling cover members to the internal unit through the coupling bars forming a covered internal unit; andinserting the covered internal unit into an insulating cylinder. 38. The method according to claim 37, wherein the insulating cylinder comprises a cylindrical airtight body. 39. The method according to claim 37, wherein the system units include an optical-fiber containing portion containing an optical fiber, an electric-supply-line containing portion containing an electric-supply line, and at least one adjustable electronic-circuit printed board. 40. The method according to claim 39, wherein the coupling-bar fixing surfaces are located at positions shifted from the optical fiber containing portion, the electric-supply-line containing portion, and the electronic-circuit printed board.
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이 특허에 인용된 특허 (4)
Sullivan Patrick L. ; Dilling Terrance A. ; Mackley Clarence R. ; Hastad Nathan J., Data storage housing.
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