DE69026436D1 - Fotoelektrische Wandler mit Belichtungssystem und damit ausgerüstetes Informationsverarbeitungsgerät - Google Patents

Fotoelektrische Wandler mit Belichtungssystem und damit ausgerüstetes Informationsverarbeitungsgerät

Info

Publication number
DE69026436D1
DE69026436D1 DE69026436T DE69026436T DE69026436D1 DE 69026436 D1 DE69026436 D1 DE 69026436D1 DE 69026436 T DE69026436 T DE 69026436T DE 69026436 T DE69026436 T DE 69026436T DE 69026436 D1 DE69026436 D1 DE 69026436D1
Authority
DE
Germany
Prior art keywords
information processing
processing device
photoelectric converter
exposure system
equipped information
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
DE69026436T
Other languages
English (en)
Other versions
DE69026436T2 (de
Inventor
Tatsundo Kawai
Tetsuya Shimada
Masashi Kitani
Osamu Hamamoto
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 DE69026436D1 publication Critical patent/DE69026436D1/de
Application granted granted Critical
Publication of DE69026436T2 publication Critical patent/DE69026436T2/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
    • H04N1/024—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
    • H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
    • H04N1/02845—Means for illuminating the original, not specific to a particular type of pick-up head using an elongated light source, e.g. tubular lamp, LED array
    • H04N1/02865—Means for illuminating the original, not specific to a particular type of pick-up head using an elongated light source, e.g. tubular lamp, LED array using an array of light sources or a combination of such arrays, e.g. an LED bar
    • 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
    • H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
    • H04N1/02885—Means for compensating spatially uneven illumination, e.g. an aperture arrangement
    • H04N1/0289—Light diffusing elements, e.g. plates or filters
    • 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
    • H04N1/0313—Direct contact pick-up heads, i.e. heads having no array of elements to project the scanned image elements onto the photodectors
    • 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
    • H04N1/0315—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 on separate supports or substrates or mounted in different planes
    • H04N1/0316—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 on separate supports or substrates or mounted in different planes illuminating the scanned image elements through the plane of the photodetector, e.g. back-light illumination

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Heads (AREA)
  • Facsimile Scanning Arrangements (AREA)
DE69026436T 1989-07-24 1990-07-24 Fotoelektrische Wandler mit Belichtungssystem und damit ausgerüstetes Informationsverarbeitungsgerät Expired - Fee Related DE69026436T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19110189 1989-07-24
JP30267389 1989-11-21

Publications (2)

Publication Number Publication Date
DE69026436D1 true DE69026436D1 (de) 1996-05-15
DE69026436T2 DE69026436T2 (de) 1996-09-19

Family

ID=26506498

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69026436T Expired - Fee Related DE69026436T2 (de) 1989-07-24 1990-07-24 Fotoelektrische Wandler mit Belichtungssystem und damit ausgerüstetes Informationsverarbeitungsgerät

Country Status (4)

Country Link
US (1) US5101285A (de)
EP (1) EP0410395B1 (de)
JP (1) JP3093244B2 (de)
DE (1) DE69026436T2 (de)

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JP2744307B2 (ja) * 1989-11-21 1998-04-28 キヤノン株式会社 光電変換装置
JP3073045B2 (ja) * 1991-04-26 2000-08-07 キヤノン株式会社 原稿画像読取装置
JP2974461B2 (ja) * 1991-07-25 1999-11-10 キヤノン株式会社 原稿画像読取装置
US5233181A (en) * 1992-06-01 1993-08-03 General Electric Company Photosensitive element with two layer passivation coating
US5463225A (en) * 1992-06-01 1995-10-31 General Electric Company Solid state radiation imager with high integrity barrier layer and method of fabricating
JP3067435B2 (ja) * 1992-12-24 2000-07-17 キヤノン株式会社 画像読取用光電変換装置及び該装置を有する画像処理装置
KR0125137B1 (ko) * 1993-10-14 1997-12-01 미타라이 하지메 밀착형 이미지센서
US5675357A (en) * 1994-10-11 1997-10-07 Sharp Kabushiki Kaisha Image display/input apparatus
JPH08125814A (ja) * 1994-10-28 1996-05-17 Canon Inc 光電変換装置及び情報処理装置
JPH08321918A (ja) * 1995-03-22 1996-12-03 Canon Inc 導光体、該導光体を有する照明装置及び該照明装置を有する情報処理装置
US5880852A (en) * 1995-05-23 1999-03-09 Canon Kabushiki Kaisha Reading unit and recording apparatus on which the reading unit is mountable
EP0744299B1 (de) * 1995-05-26 2003-03-12 Canon Kabushiki Kaisha Leseeinheit und Aufzeichnungsgerät auf das eine solche Leseeinheit gesetzt werden kann
US5912746A (en) * 1996-03-14 1999-06-15 Intergraph Corporation Contact image sensor for large format scanner
JPH1098581A (ja) * 1996-08-02 1998-04-14 Canon Inc 画像読取装置及び画像読取システム
JPH1097612A (ja) 1996-08-02 1998-04-14 Canon Inc 画像読取装置及び画像読取システム
US6008485A (en) * 1997-10-23 1999-12-28 Primax Electronics Ltd. Image capturing device having de-friction function
JPH11136439A (ja) * 1997-10-29 1999-05-21 Canon Inc イメージセンサ及び、それを用いた情報処理装置
JP3585097B2 (ja) 1998-06-04 2004-11-04 セイコーエプソン株式会社 光源装置，光学装置および液晶表示装置
EP1017222A3 (de) 1998-12-24 2004-05-06 Canon Kabushiki Kaisha Beleuchtungs-Gerät mit Benutzung von Lichtleitern
JP3531908B2 (ja) 1999-02-17 2004-05-31 キヤノン株式会社 撮像装置、放射線検出装置および画像処理システム
JP2001075736A (ja) * 1999-09-06 2001-03-23 Canon Inc 座標入力装置
DE19960055A1 (de) * 1999-12-13 2001-06-21 Thomson Brandt Gmbh Photoelement für ein Gerät zum Lesen optischer Aufzeichnungsträger und Verfahren zu dessen Herstellung
JP3603828B2 (ja) * 2001-05-28 2004-12-22 富士ゼロックス株式会社 インクジェット式記録ヘッド及びその製造方法並びにインクジェット式記録装置
JP2005156600A (ja) * 2003-11-20 2005-06-16 Ricoh Co Ltd 照明装置、画像読取装置及び画像形成装置
EP1511289B1 (de) * 2003-08-19 2011-11-23 Ricoh Company, Ltd. Beleuchtungsanordnung, Bildlesevorrichtung und Bilderzeugungsgerät
US7586082B2 (en) * 2007-01-24 2009-09-08 Xerox Corporation Optical element for a document illuminator
US7763876B2 (en) * 2007-04-06 2010-07-27 Xerox Corporation Gloss and differential gloss measuring system
JP2009063613A (ja) * 2007-09-04 2009-03-26 Ricoh Co Ltd 画像読取装置及び画像形成装置
US7764893B2 (en) * 2008-01-31 2010-07-27 Xerox Corporation Use of customer documents for gloss measurements
JP2009246462A (ja) 2008-03-28 2009-10-22 Kyocera Mita Corp 画像読取装置及び画像形成装置
EP2241940B1 (de) * 2009-04-17 2012-02-29 Kabushiki Kaisha Toshiba Beleuchtungsvorrichtung und Bildlesevorrichtung
EP2264528A1 (de) * 2009-06-19 2010-12-22 ASML Netherlands B.V. Sensor und Lithografievorrichtung
JP5471108B2 (ja) * 2009-07-17 2014-04-16 富士ゼロックス株式会社 画像読み取り装置および線状光源装置
US20170280034A1 (en) * 2016-03-23 2017-09-28 Magna Electronics Inc. Vehicle vision system camera with enhanced imager and lens assembly
US10003713B2 (en) * 2016-04-06 2018-06-19 Kabushiki Kaisha Toshiba Image forming method and image forming apparatus comprising a scanner section and a light reflection area determination section
JP2022019912A (ja) * 2017-03-31 2022-01-27 株式会社ユニバーサルエンターテインメント 遊技機
US11293804B2 (en) * 2019-12-24 2022-04-05 Palo Alto Research Center Incorporated Optical sensor system to identify objects and their movement

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544713A (en) * 1968-09-03 1970-12-01 Marquardt Corp Solid state electro-optical contact scanner
US4467195A (en) * 1977-12-08 1984-08-21 Canon Kabushiki Kaisha Information detecting apparatus
JPS5848962A (ja) * 1981-09-18 1983-03-23 Hitachi Ltd 光センサアレイ装置
US4680644A (en) * 1984-07-23 1987-07-14 Canon Kabushiki Kaisha Method and apparatus for reading an image
JP2823156B2 (ja) * 1985-07-23 1998-11-11 キヤノン株式会社 ディスプレイ装置
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
DE3851794T2 (de) * 1987-07-08 1995-05-18 Sharp Kk Bildeinlesevorrichtung.
JPS6415970A (en) * 1987-07-09 1989-01-19 Canon Kk Image reading equipment
US4959533A (en) * 1987-10-21 1990-09-25 Semiconductor Energy Laboratory Co., Ltd. Photosensitive semiconductor contact image sensor
JPH088624B2 (ja) * 1988-03-14 1996-01-29 株式会社日立製作所 完全密着型読取センサ及び読取センサアセンブリ

Also Published As

Publication number Publication date
EP0410395A3 (en) 1992-10-28
JP3093244B2 (ja) 2000-10-03
EP0410395B1 (de) 1996-04-10
DE69026436T2 (de) 1996-09-19
US5101285A (en) 1992-03-31
JPH03224354A (ja) 1991-10-03
EP0410395A2 (de) 1991-01-30

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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