CN101729729A - 原稿读取设备 - Google Patents

原稿读取设备 Download PDF

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Publication number
CN101729729A
CN101729729A CN200910177998A CN200910177998A CN101729729A CN 101729729 A CN101729729 A CN 101729729A CN 200910177998 A CN200910177998 A CN 200910177998A CN 200910177998 A CN200910177998 A CN 200910177998A CN 101729729 A CN101729729 A CN 101729729A
Authority
CN
China
Prior art keywords
multiplying power
original image
reading unit
monochromatic
read mode
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.)
Pending
Application number
CN200910177998A
Other languages
English (en)
Chinese (zh)
Inventor
菅野明子
关口信夫
浜野成道
森田健二
甲藤洋平
关哲志
森泽晃
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 CN101729729A publication Critical patent/CN101729729A/zh
Pending legal-status Critical Current

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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
    • H04N1/46—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
    • 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
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/393—Enlarging or reducing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Color Image Communication Systems (AREA)
  • Editing Of Facsimile Originals (AREA)
CN200910177998A 2008-10-24 2009-10-23 原稿读取设备 Pending CN101729729A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008274349A JP5147641B2 (ja) 2008-10-24 2008-10-24 原稿読取装置
JP2008-274349 2008-10-24

Publications (1)

Publication Number Publication Date
CN101729729A true CN101729729A (zh) 2010-06-09

Family

ID=41445639

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910177998A Pending CN101729729A (zh) 2008-10-24 2009-10-23 原稿读取设备

Country Status (4)

Country Link
US (1) US8345330B2 (enExample)
EP (1) EP2180689B1 (enExample)
JP (1) JP5147641B2 (enExample)
CN (1) CN101729729A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5655783B2 (ja) * 2009-07-16 2015-01-21 コニカミノルタ株式会社 画像読取装置
US8964260B2 (en) * 2012-10-17 2015-02-24 Samsung Electronics Co., Ltd. Method of controlling scan speed of scanner including automatic document feeder and scanner performing the same
US9475131B2 (en) 2013-06-13 2016-10-25 Kennametal Inc. Milling cutter with stress reliefs

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4926251A (en) * 1987-04-07 1990-05-15 Kabushiki Kaisha Toshiba Color image processing apparatus with image corrector
US5130791A (en) * 1988-07-15 1992-07-14 Konica Corporation Color image processing apparatus
JPH06101799B2 (ja) * 1988-10-28 1994-12-12 富士ゼロックス株式会社 画像形成装置のグレイバランス制御方式
JPH02298934A (ja) * 1989-05-12 1990-12-11 Fuji Xerox Co Ltd 画像記録装置における振動防止方式
JP2887158B2 (ja) * 1989-06-14 1999-04-26 富士ゼロックス株式会社 画像処理装置
JP2616022B2 (ja) * 1989-07-08 1997-06-04 富士ゼロックス株式会社 画像読取装置
US5255063A (en) * 1989-12-15 1993-10-19 Minolta Camera Kabushiki Kaisha Color copying apparatus with improved start timing of a scanner
DE69228356T2 (de) * 1991-11-14 1999-08-26 Canon K.K. Bildlesegerät
US6621922B2 (en) * 1993-07-30 2003-09-16 Canon Kabushiki Kaisha Image processing system and electronic apparatuses
US6434266B1 (en) * 1993-12-17 2002-08-13 Canon Kabushiki Kaisha Image processing method and apparatus for converting colors in a color image
JPH1013659A (ja) * 1996-06-25 1998-01-16 Minolta Co Ltd 画像形成装置
JPH1169145A (ja) * 1997-08-19 1999-03-09 Canon Inc 画像処理装置及び画像処理方法
US6512899B2 (en) * 2000-03-07 2003-01-28 Canon Kabushiki Kaisha Image forming apparatus capable of processing images of plural documents
US6765703B1 (en) * 2000-09-27 2004-07-20 Kabushiki Kaisha Toshiba Method and apparatus for sensing image
JP3948215B2 (ja) 2001-02-22 2007-07-25 富士ゼロックス株式会社 画像読み取り装置
US6655783B2 (en) * 2001-05-23 2003-12-02 Seiko Epson Corporation Printing by switching sub-scanning feed between monochromatic areas and color areas
JP2003051955A (ja) * 2001-08-06 2003-02-21 Sharp Corp 画像形成装置
US7054040B2 (en) 2001-12-14 2006-05-30 Kabushiki Kaisha Toshiba Image processing device and method for controlling the same
JP4013601B2 (ja) * 2002-03-18 2007-11-28 富士ゼロックス株式会社 画像読取装置
JP2004266513A (ja) * 2003-02-28 2004-09-24 Canon Inc 画像入出力制御方法及び画像入出力装置
JP4250000B2 (ja) * 2003-03-03 2009-04-08 東芝テック株式会社 画像読取装置および画像読取方法
JP4979943B2 (ja) * 2003-03-04 2012-07-18 株式会社東芝 画像形成装置
JP4333951B2 (ja) * 2004-06-02 2009-09-16 株式会社リコー 画像処理装置、画像処理方法、画像処理プログラム及び記録媒体
JP2006086629A (ja) 2004-09-14 2006-03-30 Ricoh Co Ltd 画像読み取り装置および画像形成装置
JP2007060049A (ja) * 2005-08-22 2007-03-08 Murata Mach Ltd 画像読取装置
JP4293212B2 (ja) * 2006-09-06 2009-07-08 村田機械株式会社 画像色判定装置、画像色判定方法、およびプログラム
US20080175622A1 (en) * 2007-01-24 2008-07-24 Kabushiki Kaisha Toshiba Image forming apparatus and image forming method

Also Published As

Publication number Publication date
US8345330B2 (en) 2013-01-01
EP2180689A2 (en) 2010-04-28
JP5147641B2 (ja) 2013-02-20
JP2010103831A (ja) 2010-05-06
EP2180689A3 (en) 2011-04-27
EP2180689B1 (en) 2012-10-03
US20100103484A1 (en) 2010-04-29

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Legal Events

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20100609