KR920013043A - 이미지센서 및 그를 구비하는 장치 - Google Patents

이미지센서 및 그를 구비하는 장치 Download PDF

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Publication number
KR920013043A
KR920013043A KR1019910022912A KR910022912A KR920013043A KR 920013043 A KR920013043 A KR 920013043A KR 1019910022912 A KR1019910022912 A KR 1019910022912A KR 910022912 A KR910022912 A KR 910022912A KR 920013043 A KR920013043 A KR 920013043A
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KR
South Korea
Prior art keywords
image sensor
light
writing
optical path
light receiving
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KR1019910022912A
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English (en)
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KR100227233B1 (ko
Inventor
히로미 오가타
세이지 고시카와
Original Assignee
사토 겐이치로
로옴 가부시키가이샤
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Publication of KR920013043A publication Critical patent/KR920013043A/ko
Application granted granted Critical
Publication of KR100227233B1 publication Critical patent/KR100227233B1/ko

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
    • H04N1/031—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors
    • H04N1/0311—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors using an array of elements to project the scanned image elements onto the photodetectors
    • H04N1/0312—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors using an array of elements to project the scanned image elements onto the photodetectors using an array of optical fibres or rod-lenses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
    • H04N1/031—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors
    • H04N1/0314—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors using photodetectors and illumination means mounted in the same plane on a common support or substrate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
    • H04N1/031—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors
    • H04N1/0318—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light-source, a lens array and a photodetector array which are supported by a single-piece frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
    • H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
    • H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
    • H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
    • H04N2201/03108—Components of integral heads
    • H04N2201/03112—Light source
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
    • H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
    • H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
    • H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
    • H04N2201/03108—Components of integral heads
    • H04N2201/03129—Transparent cover or transparent document support mounted on the head
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
    • H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
    • H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
    • H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
    • H04N2201/03108—Components of integral heads
    • H04N2201/03137—Reflecting element downstream of the scanned picture elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
    • H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
    • H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
    • H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
    • H04N2201/03108—Components of integral heads
    • H04N2201/03141—Photodetector lens
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
    • H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
    • H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
    • H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
    • H04N2201/03108—Components of integral heads
    • H04N2201/03145—Photodetector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
    • H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
    • H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
    • H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
    • H04N2201/0315—Details of integral heads not otherwise provided for
    • H04N2201/03154—Additional internal supporting or reinforcing member
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
    • H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
    • H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
    • H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
    • H04N2201/0315—Details of integral heads not otherwise provided for
    • H04N2201/03175—Position

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Heads (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

내용 없음

Description

이미지센서 및 그를 구비하는 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 관련되는 이미지센서의 한 실시예를 구조를 나타낸 도면, 제2도는 본 실시예에 관련되는 이미지센서(1)를 구비한 기기를 떼어낸 뜻을 나타낸 도면.

Claims (20)

  1. 서면에 조사되는 빛을 발생하는 발광소자와, 서면에서 반사되어 온 빛의 광로를 변경하는 광로변경수단과, 상기 발광소자와 동일 기판상에 설치되어 상기 광로변경 수단에서 발해지는 빛을 수광하는 수광소자를 포함하는 것을 특징으로 하는 이미지 센서.
  2. 서면에 조사되는 빛을 발생하는 발광소자와, 서면에서 반사되어온 빛의 광로를 변경하는 미러와, 상기 발광소자와 동일 기판상에 설치되어 상기 미러에서 발해지는 빛을 수광하는 수광소자를 포함하는 것을 특징으로 하는 이미지 센서.
  3. 제1항에 있어서, 상기 수광소자와 동일 기판상에 설치되어 있는 상기 발광소자는 해당 수광소자 보다도 서면에 가까운 쪽에 설치되어 있는 것을 특징으로 하는 이미지센서.
  4. 제1항에 있어서, 서면에서 반사되어온 빛을 광로 변경수단으로 인도하는 광학계를 갖는 것을 특징으로 하는 이미지 센서.
  5. 제2항에 있어서, 서면에서 반사되어온 빛을 광로변경수단으로 인도하는 렌즈 어레이를 갖는 것을 특징으로 하는 이미지 센서.
  6. 제2항에 있어서, 서면에서 반사되어온 빛을 광로변경수단으로 인도하는 원통형렌즈 어레이를 갖는 것을 특징으로 하는 이미지 센서.
  7. 제3항에 있어서, 서면에서 반사되어온 빛을 광로변경 수단으로 인도하는 원통형렌즈 어레이를 갖는 것을 특징으로 하는 이미지 센서.
  8. 제3항에 있어서, 원통형렌즈 어레이의 중심선에서 수광소자 까지의 거리와 미러에서 수광소자 까지의 거리의 합이 상기 원통형 렌즈 어레이의 결합길이의 1/2로 되도록 상기 미러와 상기 수광소자가 배치되는 것을 특징으로 하는 이미지 센서.
  9. 제3항에 있어서, 원통형렌즈 어레이의 결합길이는 14.4㎜인 것을 특징으로 하는 이미지 센서.
  10. 제1항의 이미지센서로 구성되어 있는 것을 특징으로 하는 이미지센서를 구비하는 장치.
  11. 제2항의 이미지센서로 구성되어 있는 것을 특징으로 하는 이미지센서를 구비하는 장치.
  12. 제3항의 이미지센서로 구성되어 있는 것을 특징으로 하는 이미지센서를 구비하는 장치.
  13. 제4항의 이미지센서로 구성되어 있는 것을 특징으로 하는 이미지센서를 구비하는 장치.
  14. 제5항의 이미지센서로 구성되어 있는 것을 특징으로 하는 이미지센서를 구비하는 장치.
  15. 제6항의 이미지센서로 구성되어 있는 것을 특징으로 하는 이미지센서를 구비하는 장치.
  16. 제7항의 이미지센서로 구성되어 있는 것을 특징으로 하는 이미지센서를 구비하는 장치.
  17. 제8항의 이미지센서로 구성되어 있는 것을 특징으로 하는 이미지센서를 구비하는 장치.
  18. 제9항의 이미지센서로 구성되어 있는 것을 특징으로 하는 이미지센서를 구비하는 장치.
  19. 열전사에 의한 복사기구를 갖는 복사장치이며 제1항의 이미지센서로 구성되어 있는 것을 특징으로 하는 이미지센서를 구비하는 장치.
  20. 열전사에 의한 복사기구를 갖는 복사장치이며 제9항의 이미지센서로 구성되어 있는 것을 특징으로 하는 이미지센서를 구비하는 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910022912A 1990-12-28 1991-12-12 이미지센서 및 그를 구비하는 장치 KR100227233B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP90-409504 1990-12-28
JP2409504A JPH04233863A (ja) 1990-12-28 1990-12-28 イメージセンサ

Publications (2)

Publication Number Publication Date
KR920013043A true KR920013043A (ko) 1992-07-28
KR100227233B1 KR100227233B1 (ko) 1999-11-01

Family

ID=18518834

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Application Number Title Priority Date Filing Date
KR1019910022912A KR100227233B1 (ko) 1990-12-28 1991-12-12 이미지센서 및 그를 구비하는 장치

Country Status (6)

Country Link
US (1) US5270840A (ko)
EP (1) EP0493017B1 (ko)
JP (1) JPH04233863A (ko)
KR (1) KR100227233B1 (ko)
DE (1) DE69120236T2 (ko)
TW (1) TW203124B (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3176303B2 (ja) 1996-02-09 2001-06-18 キヤノン株式会社 信号処理装置
US6005990A (en) * 1996-06-10 1999-12-21 International Business Machines Corporation System for optically scanning images using optical shutter
US5801849A (en) * 1996-10-21 1998-09-01 Telesensory Corporation Image reading device and document scanning system
JPH11215300A (ja) * 1998-01-23 1999-08-06 Oki Electric Ind Co Ltd 撮像素子ユニット
US6160250A (en) * 1999-03-31 2000-12-12 Hewlett-Packard Company Integrated optical imaging assembly
US6350980B1 (en) * 1999-08-27 2002-02-26 Hewlett-Packard Company Imaging assembly with a side mounted optical detector for a scanner
US8228566B2 (en) * 2008-03-31 2012-07-24 Mitsubishi Electric Corporation Image reading apparatus

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US3967893A (en) * 1974-04-29 1976-07-06 Xerox Corporation Illuminating apparatus
DE3269826D1 (en) * 1981-08-17 1986-04-17 Xerox Corp Imaging device
US4547813A (en) * 1984-01-27 1985-10-15 Burroughs Corporation Apparatus for controlling light distribution in line scan optical imaging systems
US4680644A (en) * 1984-07-23 1987-07-14 Canon Kabushiki Kaisha Method and apparatus for reading an image
JPH0612920B2 (ja) * 1987-01-27 1994-02-16 三菱電機株式会社 イメ−ジセンサ
JPH0614656B2 (ja) * 1987-03-06 1994-02-23 三菱電機株式会社 イメ−ジセンサ
JP2702131B2 (ja) * 1987-06-12 1998-01-21 キヤノン株式会社 画像読取装置及び該装置を有する画像情報読取装置
JPH0223770A (ja) * 1988-07-13 1990-01-25 Mitsubishi Electric Corp 画像読取装置
JPH0250566A (ja) * 1988-08-11 1990-02-20 Ricoh Co Ltd 等倍光センサー
JPH02116259A (ja) * 1988-10-26 1990-04-27 Toshiba Corp 画像形成装置
US5004905A (en) * 1988-11-10 1991-04-02 Sharp Kabushiki Kaisha Contact type image sensor with a fiber array coated in part with an absorber
JP2568434B2 (ja) * 1989-01-06 1997-01-08 シャープ株式会社 画像読取装置
JP2656123B2 (ja) * 1989-10-20 1997-09-24 キヤノン株式会社 読取装置

Also Published As

Publication number Publication date
EP0493017B1 (en) 1996-06-12
JPH04233863A (ja) 1992-08-21
DE69120236D1 (de) 1996-07-18
US5270840A (en) 1993-12-14
TW203124B (ko) 1993-04-01
EP0493017A3 (en) 1992-12-02
DE69120236T2 (de) 1996-10-10
KR100227233B1 (ko) 1999-11-01
EP0493017A2 (en) 1992-07-01

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