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Compact illumination system for image scanner 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F21V-001/00
출원번호 US-0070142 (1998-04-30)
발명자 / 주소
  • Bohn David D.
출원인 / 주소
  • Hewlett-Packard Company
인용정보 피인용 횟수 : 50  인용 특허 : 17

초록 ▼

A compact illumination system for illuminating a scan region on an object may comprise a light source for producing a plurality of light rays. A first reflector is positioned adjacent the light source and is coplanar with a first plane that is located in generally parallel, spaced-apart relation to

대표청구항 ▼

[ What is claimed is:] [1.] An illumination system for illuminating a scan region on an object, comprising:a light source for producing a plurality of light rays;a first reflector positioned adjacent said light source and coplanar with a first plane, the first plane being located in generally parall

이 특허에 인용된 특허 (17)

  1. Khovaylo Modest (Fort Collins CO) Carau ; Sr. Frank P. (Loveland CO), Expandable hand-held scanning device.
    상세보기
  2. Bohn David D., Floating image head design for portable scanner.
    상세보기
  3. Allen Ross R. (408 Hainline Dr. Belmont CA 94002) Beard David (842 Los Robles Palo Alto CA 94306) Smith Mark T. (726 Pico Ave. San Mateo CA 94403) Tullis Barclay J. (1795 Guinda St. Palo Alto CA 9430, Freehand image scanning device which compensates for non-linear movement.
    상세보기
  4. Kochis Richard L. (Fort Collins CO) Aas Eric F. (Windsor CO), Hand-held optical scanner with onboard battery recharging assembly.
    상세보기
  5. McConica Charles (Fort Collins CO), Hand-held scanner having adjustable light path.
    상세보기
  6. Compton Frederick A. ; Brown Jeffrey L., Indirect light fixture.
    상세보기
  7. Mullins Jack R. (Missouri City TX), Indirect light reflector.
    상세보기
  8. Roney Troy L. (Madison IN) Rigsby Bruce S. (Charlestown IN), LED vehicle lamp assembly.
    상세보기
  9. McConica Charles H. (Fort Collins CO) Aas Eric F. (Windsor CO) Kochis Richard L. (Fort Colins CO) Dalton Dan L. (Greeley CO) Miksch Eugene A. (Loveland CO), Manually operated hand-held optical scanner with tactile speed control assembly.
    상세보기
  10. Boyd David W. (Greeley CO), Method for determining aperture shape.
    상세보기
  11. Boyd David W. (Greeley CO), Optical scanner.
    상세보기
  12. Boyd David W. (Greeley CO) Elder ; Jr. C. William (Evans CO), Optical scanner aperture and light source assembly.
    상세보기
  13. Maple Larry E. (Fort Collins CO), Optical scanner having enhanced depth of illumination.
    상세보기
  14. McConica Charles (Fort Collins CO) Russon Virgil (Greeley CO), Optical wave guide for hand-held scanner.
    상세보기
  15. Liao Chun-Chi,TWX, Palm top image scanner back lighting device.
    상세보기
  16. Holland William D. (Palo Alto CA), Sheet advancement control system detecting fiber pattern of sheet.
    상세보기
  17. Copenhaver Gary B. (Canton MI) Catchpole Clive E. (Birmingham MI) Bakker Johan P. (West Bloomfield MI) Vala John D. (Plymouth MI) Concannon David J. (Farmington Hills MI), Techniques for illuminating objects.
    상세보기

이 특허를 인용한 특허 (50)

  1. Hoffberg, Steven M.; Hoffberg-Borghesani, Linda I., Adaptive pattern recognition based controller apparatus and method and human-interface therefore.
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  2. King, Martin T.; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Q., Adding information or functionality to a rendered document via association with an electronic counterpart.
    상세보기
  3. King, Martin T.; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Q., Adding value to a rendered document.
    상세보기
  4. King, Martin T.; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Q., Aggregate analysis of text captures performed by multiple users from rendered documents.
    상세보기
  5. Buermann,Dale H.; Gonzalez Banos,Hector H.; Mandella,Michael J.; Carl,Stewart R., Apparatus and method for determining an inclination of an elongate object contacting a plane surface.
    상세보기
  6. Zhang,Guanghua G.; Buermann,Dale H.; Mandella,Michael J.; Gonzalez Banos,Hector H.; Carl,Stewart R., Apparatus and method for determining orientation parameters of an elongate object.
    상세보기
  7. King, Martin; Grover, Dale; Kushler, Clifford; Stafford-Fraser, James; Mannby, Claes-Fredrik, Archive of text captures from rendered documents.
    상세보기
  8. King, Martin T.; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Q., Association of a portable scanner with input/output and storage devices.
    상세보기
  9. King, Martin T.; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Q., Association of a portable scanner with input/output and storage devices.
    상세보기
  10. King, Martin T.; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Q., Automatic modification of web pages.
    상세보기
  11. King, Martin T.; Stephens, Redwood; Mannby, Claes-Fredrik; Peterson, Jesse; Sanvitale, Mark; Smith, Michael J., Automatically capturing information, such as capturing information using a document-aware device.
    상세보기
  12. King, Martin T.; Stephens, Redwood; Mannby, Claes-Fredrik; Peterson, Jesse; Sanvitale, Mark; Smith, Michael J.; Daley-Watson, Christopher J., Automatically providing content associated with captured information, such as information captured in real-time.
    상세보기
  13. King, Martin Towle; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Quentin, Capturing text from rendered documents using supplement information.
    상세보기
  14. King, Martin Towle; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Quentin, Capturing text from rendered documents using supplemental information.
    상세보기
  15. King, Martin T.; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Q., Contextual dynamic advertising based upon captured rendered text.
    상세보기
  16. Hill, Edward A.; Johnson, Craig T.; Harris, Carolyn L.; Amidei, William D., Correction for debris and low output photosensors in scroll fed scanner using stored initial calibration data.
    상세보기
  17. King, Martin Towle; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Quentin, Data capture from rendered documents using handheld device.
    상세보기
  18. King, Martin Towle; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Quentin, Data capture from rendered documents using handheld device.
    상세보기
  19. King, Martin T.; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Q., Determining actions involving captured information and electronic content associated with rendered documents.
    상세보기
  20. King, Martin T.; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Q., Document enhancement system and method.
    상세보기
  21. King, Martin T.; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Q., Establishing an interactive environment for rendered documents.
    상세보기
  22. King, Martin T.; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Q., Handheld device for capturing text from both a document printed on paper and a document displayed on a dynamic display device.
    상세보기
  23. Branson, David E.; Boyd, David W., Illumination system for illuminating a scan region on an object.
    상세보기
  24. Kasahara, Yuki; Kobako, Masahiko; Takamori, Masaya, Image reading apparatus.
    상세보기
  25. King, Martin T.; Mannby, Claes-Fredrik; Smith, Michael J., Image search using text-based elements within the contents of images.
    상세보기
  26. Hoffberg, Steven M.; Hoffberg-Borghesani, Linda I., Internet appliance system and method.
    상세보기
  27. Ando,Kazuhiro; Inoue,Yoshikazu; Sano,Motoya; Fukano,Hiroshi; Nara,Wataru; Ota,Akira, Lighting device having a light blocking mechanism.
    상세보기
  28. King, Martin T.; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Q., Method and system for character recognition.
    상세보기
  29. King, Martin T.; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Q., Method and system for character recognition.
    상세보기
  30. King, Martin T.; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Quentin, Method and system for character recognition.
    상세보기
  31. King, Martin T.; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Q., Methods and systems for initiating application processes by data capture from rendered documents.
    상세보기
  32. King, Martin T.; Mannby, Claes-Fredrik; Arends, Thomas C.; Bajorins, David P.; Fox, Daniel C., Optical scanners, such as hand-held optical scanners.
    상세보기
  33. King, Martin T.; Mannby, Claes-Fredrik; Arends, Thomas C.; Bajorins, David P.; Fox, Daniel C., Optical scanners, such as hand-held optical scanners.
    상세보기
  34. King, Martin T.; Stephens, Redwood; Mannby, Claes-Fredrik; Peterson, Jesse; Sanvitale, Mark; Smith, Michael J., Performing actions based on capturing information from rendered documents, such as documents under copyright.
    상세보기
  35. King, Martin T.; Stephens, Redwood; Mannby, Claes-Fredrik; Peterson, Jesse; Sanvitale, Mark; Smith, Michael J., Performing actions based on capturing information from rendered documents, such as documents under copyright.
    상세보기
  36. Bohn David D., Portable scanner with tilting body design.
    상세보기
  37. King, Martin T.; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Q., Processing techniques for text capture from a rendered document.
    상세보기
  38. King, Martin Towle; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Quentin, Processing techniques for text capture from a rendered document.
    상세보기
  39. King, Martin T.; Kushler, Clifford A.; Stafford-Fraser, James Q.; Grover, Dale L., Processing techniques for visual capture data from a rendered document.
    상세보기
  40. King, Martin T.; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Q., Publishing techniques for adding value to a rendered document.
    상세보기
  41. Bohn David D., Scan line illumination system utilizing hollow reflector.
    상세보기
  42. King, Martin T.; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Q., Search engines and systems with handheld document data capture devices.
    상세보기
  43. King, Martin Towle; Stafford-Fraser, James Quentin; Kushler, Clifford A.; Grover, Dale L., System and method for information gathering utilizing form identifiers.
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  44. King, Martin T.; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Q., Triggering actions in response to optically or acoustically capturing keywords from a rendered document.
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  45. King, Martin T.; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Q., Triggering actions in response to optically or acoustically capturing keywords from a rendered document.
    상세보기
  46. King, Martin T.; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Q., Triggering actions in response to optically or acoustically capturing keywords from a rendered document.
    상세보기
  47. King, Martin T.; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Q., Triggering actions in response to optically or acoustically capturing keywords from a rendered document.
    상세보기
  48. King, Martin T.; Grover, Dale L.; Kushler, Clifford A.; Stafford-Fraser, James Q., Triggering actions in response to optically or acoustically capturing keywords from a rendered document.
    상세보기
  49. King, Martin T.; Mannby, Claes-Fredrik; Valenti, William, Using gestalt information to identify locations in printed information.
    상세보기
  50. Chen, Chi Wen; Sun, Chun Yuan; Wang, Chia Hsiang; Wu, Yen Chi, Wireless scanner.
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