DE69520897T2 - Bilderzeugungsgerät - Google Patents

Bilderzeugungsgerät

Info

Publication number
DE69520897T2
DE69520897T2 DE69520897T DE69520897T DE69520897T2 DE 69520897 T2 DE69520897 T2 DE 69520897T2 DE 69520897 T DE69520897 T DE 69520897T DE 69520897 T DE69520897 T DE 69520897T DE 69520897 T2 DE69520897 T2 DE 69520897T2
Authority
DE
Germany
Prior art keywords
imaging device
imaging
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 - Lifetime
Application number
DE69520897T
Other languages
English (en)
Other versions
DE69520897D1 (de
Inventor
Hidemi Takayama
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26347269&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69520897(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE69520897D1 publication Critical patent/DE69520897D1/de
Application granted granted Critical
Publication of DE69520897T2 publication Critical patent/DE69520897T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N1/50—Picture reproducers
    • H04N1/506—Reproducing the colour component signals picture-sequentially, e.g. with reproducing heads spaced apart from one another in the subscanning direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Electrophotography (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Laser Beam Printer (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Fax Reproducing Arrangements (AREA)
DE69520897T 1994-02-03 1995-02-02 Bilderzeugungsgerät Expired - Lifetime DE69520897T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1175294 1994-02-03
JP01586895A JP3253227B2 (ja) 1994-02-03 1995-02-02 画像形成装置

Publications (2)

Publication Number Publication Date
DE69520897D1 DE69520897D1 (de) 2001-06-21
DE69520897T2 true DE69520897T2 (de) 2001-10-18

Family

ID=26347269

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69520897T Expired - Lifetime DE69520897T2 (de) 1994-02-03 1995-02-02 Bilderzeugungsgerät

Country Status (4)

Country Link
US (1) US5896472A (de)
EP (1) EP0666685B1 (de)
JP (1) JP3253227B2 (de)
DE (1) DE69520897T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3426485B2 (ja) * 1997-11-28 2003-07-14 富士通株式会社 印刷装置
JPH11249374A (ja) * 1998-03-03 1999-09-17 Minolta Co Ltd 画像形成装置
KR100327236B1 (ko) * 1998-12-07 2002-05-09 윤종용 인쇄기의 광주사 시스템
JP3409727B2 (ja) 1999-03-01 2003-05-26 松下電器産業株式会社 カラー画像形成装置
JP2000280523A (ja) * 1999-03-30 2000-10-10 Ricoh Co Ltd 画像形成装置
JP2001125027A (ja) 1999-10-28 2001-05-11 Canon Inc 走査光学装置とそれを用いたカラー画像形成装置
US6873804B2 (en) 2000-08-09 2005-03-29 Canon Kabushiki Kaisha Image sensing device
US7474781B2 (en) * 2001-09-20 2009-01-06 International Business Machines Corporation Image based bar-code reading and robotic registration apparatus for use in automated tape library systems
JP4679009B2 (ja) 2001-09-20 2011-04-27 キヤノン株式会社 画像形成装置
JP4157762B2 (ja) 2002-12-16 2008-10-01 株式会社リコー 画像形成装置の位置ずれパターン検出装置
JP4408025B2 (ja) 2003-04-24 2010-02-03 株式会社リコー 位置ずれパターン検出装置、光書込み装置、画像形成装置及び複写機
US7257358B2 (en) * 2003-12-19 2007-08-14 Lexmark International, Inc. Method and apparatus for detecting registration errors in an image forming device
EP1677163B1 (de) * 2004-10-18 2009-09-02 Ricoh Company, Ltd. Dokumentbeleuchtungsvorrichtung, Dokumentlesevorrichtung und Bilderzeugungsvorrichtung mit effizienter Kühlung und kompakter Größe
JP2006139029A (ja) * 2004-11-11 2006-06-01 Ricoh Co Ltd 移動体へのマーク形成方法およびマーク付き移動体
US7435946B2 (en) * 2005-10-17 2008-10-14 Ricoh Company, Ltd. Mark detector using multiple light beams for use in a displacement detector and an image forming apparatus
JP2007336362A (ja) * 2006-06-16 2007-12-27 Fujifilm Corp 情報読み取り装置
US10928021B2 (en) * 2008-12-30 2021-02-23 Tseng-Lu Chien LED and/or laser outdoor projection light device having more than one inner and/or outer rotating optic-piece to create moving, changeable lighted image and/or pattern
US9904228B2 (en) 2014-05-14 2018-02-27 Canon Finetech Nisca, Inc. Sheet conveyance apparatus, image reading apparatus, and image forming apparatus
JP6946983B2 (ja) * 2017-11-30 2021-10-13 株式会社リコー 位置検出装置、画像読取装置、画像形成装置、プログラムおよび位置検出方法
JP2021189295A (ja) 2020-05-29 2021-12-13 キヤノン株式会社 シート搬送装置、シート冷却装置、画像形成装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4740802A (en) * 1986-07-02 1988-04-26 Benson, Inc. Invisible electrostatic tracking indicia for color plotters
US4912491A (en) * 1987-05-30 1990-03-27 Canon Kabushiki Kaisha Apparatus for forming superimposed images
US5072244A (en) * 1987-11-30 1991-12-10 Canon Kabushiki Kaisha Superposed image forming apparatus with plural and adjustable image forming stations
JPH01281468A (ja) * 1988-05-09 1989-11-13 Canon Inc 画像形成装置
AU635262B2 (en) * 1989-05-11 1993-03-18 Bespak Plc Pump apparatus for biomedical use
US5175570A (en) * 1989-12-26 1992-12-29 Konica Corporation Color image forming apparatus having an adjustor which corrects the position of a latent image according to registration marks
US5241400A (en) * 1990-03-14 1993-08-31 Canon Kabushiki Kaisha Picture-image formation apparatus having different carrier speeds or carrying modes for detecting a registration mark for image forming
JPH0431876A (ja) * 1990-05-29 1992-02-04 Canon Inc 画像形成装置
DE69124288T2 (de) * 1990-05-30 1997-05-07 Dainippon Screen Mfg Verfahren zum Lesen einer optischen Abbildung einer untersuchten Oberfläche und dafür einsetzbare Bildleseeinrichtung
US5381167A (en) * 1991-10-24 1995-01-10 Konica Corporation Color image forming apparatus
US5504514A (en) * 1992-02-13 1996-04-02 Texas Instruments Incorporated System and method for solid state illumination for spatial light modulators
US5287162A (en) * 1992-06-16 1994-02-15 Xerox Corporation Method and apparatus for correction of color registration errors
US5339150A (en) * 1993-03-23 1994-08-16 Xerox Corporation Mark detection circuit for an electrographic printing machine
US5412409A (en) * 1993-05-03 1995-05-02 Xerox Corporation Image registration for a raster output scanner (ROS) color printer
US5418556A (en) * 1993-08-02 1995-05-23 Xerox Corporation Method and apparatus for registering multiple images in a color xerographic system

Also Published As

Publication number Publication date
EP0666685A2 (de) 1995-08-09
EP0666685B1 (de) 2001-05-16
JPH07261628A (ja) 1995-10-13
US5896472A (en) 1999-04-20
DE69520897D1 (de) 2001-06-21
EP0666685A3 (de) 1996-05-08
JP3253227B2 (ja) 2002-02-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition