DE69120304T2 - Bildlesevorrichtung - Google Patents

Bildlesevorrichtung

Info

Publication number
DE69120304T2
DE69120304T2 DE69120304T DE69120304T DE69120304T2 DE 69120304 T2 DE69120304 T2 DE 69120304T2 DE 69120304 T DE69120304 T DE 69120304T DE 69120304 T DE69120304 T DE 69120304T DE 69120304 T2 DE69120304 T2 DE 69120304T2
Authority
DE
Germany
Prior art keywords
image reading
reading device
image
reading
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69120304T
Other languages
English (en)
Other versions
DE69120304D1 (de
Inventor
Michitaka Setani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE69120304D1 publication Critical patent/DE69120304D1/de
Application granted granted Critical
Publication of DE69120304T2 publication Critical patent/DE69120304T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H04N1/46—Colour picture communication systems
    • H04N1/48—Picture signal generators
    • H04N1/486—Picture signal generators with separate detectors, each detector being used for one specific colour component
    • H04N1/488—Picture signal generators with separate detectors, each detector being used for one specific colour component using beam-splitters

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Heads (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Color Electrophotography (AREA)
DE69120304T 1990-01-30 1991-01-29 Bildlesevorrichtung Expired - Fee Related DE69120304T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020320A JPH03226067A (ja) 1990-01-30 1990-01-30 カラー画像読取り装置

Publications (2)

Publication Number Publication Date
DE69120304D1 DE69120304D1 (de) 1996-07-25
DE69120304T2 true DE69120304T2 (de) 1996-11-07

Family

ID=12023839

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69120304T Expired - Fee Related DE69120304T2 (de) 1990-01-30 1991-01-29 Bildlesevorrichtung

Country Status (4)

Country Link
US (1) US5223703A (de)
EP (1) EP0440169B1 (de)
JP (1) JPH03226067A (de)
DE (1) DE69120304T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5371358A (en) * 1991-04-15 1994-12-06 Geophysical & Environmental Research Corp. Method and apparatus for radiometric calibration of airborne multiband imaging spectrometer
JP2524568B2 (ja) * 1991-09-18 1996-08-14 キヤノン株式会社 カラ―画像読取装置
JP2524569B2 (ja) * 1991-11-20 1996-08-14 キヤノン株式会社 カラ―画像読取装置
JP2868669B2 (ja) * 1992-05-29 1999-03-10 シャープ株式会社 ファクシミリ装置
JP2570946B2 (ja) * 1992-06-25 1997-01-16 キヤノン株式会社 カラー画像読取装置
US5760834A (en) * 1992-09-30 1998-06-02 Lsi Logic Electronic camera with binary lens element array
CA2108813C (en) * 1992-10-23 2002-08-06 Shinobu Arimoto Photo-sensor and image processing apparatus
JPH06194123A (ja) * 1992-12-24 1994-07-15 Canon Inc 変位検出装置
US5900932A (en) * 1993-07-02 1999-05-04 Canon Information Systems, Inc. Tristimulus template-type colorimeter
FR2726660B1 (fr) * 1994-11-03 1997-01-10 Bernard Sermage Reseau reflechissant de diffraction optique et procedes de fabrication
US5539206A (en) * 1995-04-20 1996-07-23 Loral Vought Systems Corporation Enhanced quantum well infrared photodetector
US5856888A (en) * 1996-05-13 1999-01-05 Ait Corporation Split beam optical character reader
JP3432106B2 (ja) * 1997-03-14 2003-08-04 キヤノン株式会社 カラー画像読取装置
BE1011175A3 (fr) * 1997-05-23 1999-07-06 Ursel Wauthier D Procede d'obtention d'images en relief et dispositif pour la mise en oeuvre de ce procede.
US6054718A (en) * 1998-03-31 2000-04-25 Lockheed Martin Corporation Quantum well infrared photocathode having negative electron affinity surface
US6490393B1 (en) * 2000-11-27 2002-12-03 Advanced Interfaces, Llc Integrated optical multiplexer and demultiplexer for wavelength division transmission of information
US7050675B2 (en) * 2000-11-27 2006-05-23 Advanced Interfaces, Llc Integrated optical multiplexer and demultiplexer for wavelength division transmission of information
JP3742775B2 (ja) * 2002-02-21 2006-02-08 富士フイルムマイクロデバイス株式会社 固体撮像素子
US20050179962A1 (en) * 2004-02-13 2005-08-18 Williamson James B. Compact optical scanhead
JP5030517B2 (ja) * 2006-09-20 2012-09-19 株式会社リコー 光走査装置および画像形成装置およびカラー画像形成装置
CN114152193B (zh) * 2020-09-07 2023-02-21 上海微电子装备（集团）股份有限公司 运动台光栅测量系统和光刻机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2645075C2 (de) * 1976-10-06 1985-06-20 Philips Patentverwaltung Gmbh, 2000 Hamburg Optische Anordnung zur Erzeugung von spektral zerlegten Abbildungen
JPH0658482B2 (ja) * 1980-07-17 1994-08-03 キヤノン株式会社 焦点調節状態の検出装置
US4554460A (en) * 1982-07-02 1985-11-19 Kollmorgen Technologies Corp. Photodetector automatic adaptive sensitivity system
JPS6281871A (ja) * 1985-10-04 1987-04-15 Oki Electric Ind Co Ltd 画像読み取り装置
US4709144A (en) * 1986-04-02 1987-11-24 Hewlett-Packard Company Color imager utilizing novel trichromatic beamsplitter and photosensor
DE3787584T2 (de) * 1986-07-07 1994-02-17 Canon Kk Projektionsapparat und Bildleseapparat, fähig zum Lesen eines projizierten Bildes.
JPS648514A (en) * 1987-07-01 1989-01-12 Canon Kk Method and device for reproducing optical information and optical information recording medium
JP2568434B2 (ja) * 1989-01-06 1997-01-08 シャープ株式会社 画像読取装置
JPH07121047B2 (ja) * 1989-02-15 1995-12-20 キヤノン株式会社 カラー画像読取り装置

Also Published As

Publication number Publication date
US5223703A (en) 1993-06-29
EP0440169B1 (de) 1996-06-19
EP0440169A2 (de) 1991-08-07
JPH03226067A (ja) 1991-10-07
DE69120304D1 (de) 1996-07-25
EP0440169A3 (en) 1993-01-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee