CN103051825B - 图像读取装置以及纸张类处理装置 - Google Patents

图像读取装置以及纸张类处理装置 Download PDF

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Publication number
CN103051825B
CN103051825B CN201210331390.1A CN201210331390A CN103051825B CN 103051825 B CN103051825 B CN 103051825B CN 201210331390 A CN201210331390 A CN 201210331390A CN 103051825 B CN103051825 B CN 103051825B
Authority
CN
China
Prior art keywords
unit
sheet
moving
irradiation angle
illumination
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
CN201210331390.1A
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English (en)
Chinese (zh)
Other versions
CN103051825A (zh
Inventor
猪狩精司
三浦淳二
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Publication of CN103051825A publication Critical patent/CN103051825A/zh
Application granted granted Critical
Publication of CN103051825B publication Critical patent/CN103051825B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
    • 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
    • H04N1/00795—Reading arrangements
    • H04N1/00798—Circuits or arrangements for the control thereof, e.g. using a programmed control device or according to a measured quantity
    • H04N1/00801—Circuits or arrangements for the control thereof, e.g. using a programmed control device or according to a measured quantity according to characteristics of the original
    • H04N1/00806—According to type of the original, e.g. colour paper or transparency, or reading a plurality of different types of original
    • 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
    • H04N1/02481—Arrangements for positioning elements within a head
    • 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
    • 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
    • H04N1/02895—Additional elements in the illumination means or cooperating with the illumination means, e.g. 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • H04N1/121—Feeding arrangements
    • H04N1/1235—Feeding a sheet past a transparent plate; Details thereof
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • H04N1/121—Feeding arrangements
    • H04N1/125—Feeding arrangements the sheet feeding apparatus serving an auxiliary function, e.g. as a white reference
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H04N1/191—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
    • H04N1/192—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line
    • H04N1/193—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays
    • 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
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0081—Image reader
    • 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
    • H04N2201/02406—Arrangements for positioning elements within a head
    • H04N2201/02427—Element positioned
    • H04N2201/02435—Illuminating means
    • 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
    • H04N2201/02406—Arrangements for positioning elements within a head
    • H04N2201/02439—Positioning method

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Input (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
CN201210331390.1A 2011-10-12 2012-09-07 图像读取装置以及纸张类处理装置 Expired - Fee Related CN103051825B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011225078A JP5860261B2 (ja) 2011-10-12 2011-10-12 画像読取装置及び紙葉類処理装置
JP2011-225078 2011-10-12

Publications (2)

Publication Number Publication Date
CN103051825A CN103051825A (zh) 2013-04-17
CN103051825B true CN103051825B (zh) 2015-11-11

Family

ID=47074583

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210331390.1A Expired - Fee Related CN103051825B (zh) 2011-10-12 2012-09-07 图像读取装置以及纸张类处理装置

Country Status (4)

Country Link
US (1) US9001395B2 (enExample)
EP (1) EP2611134B1 (enExample)
JP (1) JP5860261B2 (enExample)
CN (1) CN103051825B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2551405B1 (en) * 2010-03-25 2015-12-16 Japan Tobacco, Inc. Machine for producing low-ignition-propensity web, method for producing same, and method for producing low-ignition-propensity wrapping paper used in cigarettes
CN104580809B (zh) * 2013-10-09 2018-05-18 株式会社东芝 图像形成装置、读取装置以及读取方法
US9699353B2 (en) * 2015-05-22 2017-07-04 Kabushiki Kaisha Toshiba Image forming apparatus providing continued processing in the event of sensor failure
JP2018198386A (ja) * 2017-05-24 2018-12-13 セイコーエプソン株式会社 読取装置および画像生成方法
JP7040055B2 (ja) * 2018-01-26 2022-03-23 株式会社リコー 検査装置、画像読取装置、画像形成装置および検査装置における濃度補正方法
CN111090482B (zh) * 2019-05-22 2024-04-19 广东小天才科技有限公司 一种模拟纸质材料显示的内容输出方法及电子设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6744469B1 (en) * 1999-12-13 2004-06-01 Unisys Corporation Illumination compensation using built-in reference
CN101515327A (zh) * 2008-02-19 2009-08-26 株式会社东芝 图像读取装置、图像读取方法及纸张类处理装置
CN101567953A (zh) * 2008-04-21 2009-10-28 株式会社理光 原稿输送读取装置以及图像形成装置
EP2355483A2 (en) * 2010-01-12 2011-08-10 Silvia Colagrande Illuminating device for image digitization scanners

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05110770A (ja) * 1991-10-15 1993-04-30 Ricoh Co Ltd 画像読取装置
US6507416B1 (en) * 1999-04-26 2003-01-14 Umax Data Systems Inc. Brightness adjustable chassis for a scanner
JP2003037711A (ja) * 2001-07-25 2003-02-07 Seiko Epson Corp 画像読み取り装置
JP4283649B2 (ja) * 2003-11-26 2009-06-24 シャープ株式会社 画像読取装置及び画像形成装置
JP4396715B2 (ja) 2007-03-01 2010-01-13 三菱電機株式会社 イメージセンサ
JP4379488B2 (ja) * 2007-05-09 2009-12-09 コニカミノルタビジネステクノロジーズ株式会社 画像読取装置
JP4988494B2 (ja) * 2007-09-27 2012-08-01 京セラドキュメントソリューションズ株式会社 画像読取装置及び画像形成装置
JP5071269B2 (ja) 2008-06-24 2012-11-14 富士ゼロックス株式会社 画像読取装置、制御装置、および画像形成装置
JP2010183163A (ja) 2009-02-03 2010-08-19 Fuji Xerox Co Ltd 画像読取装置および画像形成装置
JP5675269B2 (ja) * 2010-10-22 2015-02-25 キヤノン株式会社 印刷処理装置、印刷システム、印刷処理装置の制御方法、印刷システムの制御方法、及びプログラム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6744469B1 (en) * 1999-12-13 2004-06-01 Unisys Corporation Illumination compensation using built-in reference
CN101515327A (zh) * 2008-02-19 2009-08-26 株式会社东芝 图像读取装置、图像读取方法及纸张类处理装置
CN101567953A (zh) * 2008-04-21 2009-10-28 株式会社理光 原稿输送读取装置以及图像形成装置
EP2355483A2 (en) * 2010-01-12 2011-08-10 Silvia Colagrande Illuminating device for image digitization scanners

Also Published As

Publication number Publication date
CN103051825A (zh) 2013-04-17
US9001395B2 (en) 2015-04-07
JP5860261B2 (ja) 2016-02-16
EP2611134B1 (en) 2017-07-12
EP2611134A1 (en) 2013-07-03
US20130094043A1 (en) 2013-04-18
JP2013085187A (ja) 2013-05-09

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