JP6463025B2 - 画像読取装置 - Google Patents

画像読取装置 Download PDF

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Publication number
JP6463025B2
JP6463025B2 JP2014153151A JP2014153151A JP6463025B2 JP 6463025 B2 JP6463025 B2 JP 6463025B2 JP 2014153151 A JP2014153151 A JP 2014153151A JP 2014153151 A JP2014153151 A JP 2014153151A JP 6463025 B2 JP6463025 B2 JP 6463025B2
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JP
Japan
Prior art keywords
unit
reading
document
image
automatic document
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Application number
JP2014153151A
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English (en)
Japanese (ja)
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JP2016032172A5 (enExample
JP2016032172A (ja
Inventor
仁彦 府川
仁彦 府川
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Canon Inc
Original Assignee
Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2014153151A priority Critical patent/JP6463025B2/ja
Priority to US14/754,208 priority patent/US9444966B2/en
Publication of JP2016032172A publication Critical patent/JP2016032172A/ja
Publication of JP2016032172A5 publication Critical patent/JP2016032172A5/ja
Application granted granted Critical
Publication of JP6463025B2 publication Critical patent/JP6463025B2/ja
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    • 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
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00007—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for relating to particular apparatus or devices
    • H04N1/00013—Reading apparatus
    • 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
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00026—Methods therefor
    • H04N1/00045—Methods therefor using a reference pattern designed for the purpose, e.g. a test chart
    • 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
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00026—Methods therefor
    • H04N1/00063—Methods therefor using at least a part of the apparatus itself, e.g. self-testing
    • 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
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00071—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for characterised by the action taken
    • 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
    • H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
    • H04N1/0057—Conveying sheets before or after scanning
    • H04N1/00588—Conveying sheets before or after scanning to the scanning position
    • 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
    • H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
    • H04N1/00684—Object of the detection
    • H04N1/00687—Presence or absence
    • H04N1/00689—Presence
    • 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
    • H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
    • H04N1/00742—Detection methods
    • H04N1/00758—Detection methods using a prescan
    • 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
    • H04N1/0461—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa part of the apparatus being used in common for reading and reproducing
    • 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
    • H04N1/10—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 flat picture-bearing surfaces
    • 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
    • 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
    • H04N1/203—Simultaneous scanning of two or more separate pictures, e.g. two sides of the same sheet
    • 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
    • H04N1/23—Reproducing arrangements
    • H04N1/2307—Circuits or arrangements for the control thereof, e.g. using a programmed control device, according to a measured quantity
    • H04N1/2346—Circuits or arrangements for the control thereof, e.g. using a programmed control device, according to a measured quantity according to a detected condition or state of the reproducing device, e.g. temperature or ink quantity
    • 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
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0094—Multifunctional device, i.e. a device capable of all of reading, reproducing, copying, facsimile transception, file transception

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Image Input (AREA)
  • Facsimiles In General (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP2014153151A 2014-07-28 2014-07-28 画像読取装置 Active JP6463025B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014153151A JP6463025B2 (ja) 2014-07-28 2014-07-28 画像読取装置
US14/754,208 US9444966B2 (en) 2014-07-28 2015-06-29 Image reading apparatus and image reading method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014153151A JP6463025B2 (ja) 2014-07-28 2014-07-28 画像読取装置

Publications (3)

Publication Number Publication Date
JP2016032172A JP2016032172A (ja) 2016-03-07
JP2016032172A5 JP2016032172A5 (enExample) 2017-08-31
JP6463025B2 true JP6463025B2 (ja) 2019-01-30

Family

ID=55167699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014153151A Active JP6463025B2 (ja) 2014-07-28 2014-07-28 画像読取装置

Country Status (2)

Country Link
US (1) US9444966B2 (enExample)
JP (1) JP6463025B2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017055246A (ja) * 2015-09-09 2017-03-16 キヤノン株式会社 画像読取装置及び画像形成装置
US9781283B1 (en) * 2016-05-25 2017-10-03 Xerox Corporation Document handler having integrated platen and fully internal CVT path
JP6812161B2 (ja) * 2016-08-01 2021-01-13 キヤノン株式会社 画像読取装置の制御装置、制御方法、及びプログラム
CN106550126B (zh) * 2016-10-31 2020-12-01 崔祺 移动终端及其屏幕亮度的控制装置和方法
JP6593310B2 (ja) * 2016-11-25 2019-10-23 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
JP7584975B2 (ja) 2020-09-29 2024-11-18 キヤノン株式会社 画像読取装置
JP7604862B2 (ja) * 2020-12-04 2024-12-24 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システム

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001056515A (ja) * 1999-08-20 2001-02-27 Sharp Corp 原稿読取装置の開閉検出装置
JP2002057845A (ja) * 2000-08-07 2002-02-22 Nisca Corp 画像読取装置
JP2002271589A (ja) * 2001-03-07 2002-09-20 Ricoh Co Ltd 画像読取装置
JP4424091B2 (ja) * 2004-06-25 2010-03-03 富士ゼロックス株式会社 画像読み取り装置
JP4504137B2 (ja) * 2004-08-26 2010-07-14 株式会社リコー 原稿サイズ検出装置及び原稿読取装置
JP4363360B2 (ja) * 2005-04-28 2009-11-11 ブラザー工業株式会社 画像読取装置
JP2010278563A (ja) 2009-05-26 2010-12-09 Kyocera Mita Corp 画像読取装置及びこれを備えた画像形成装置
JP2010283789A (ja) * 2009-06-08 2010-12-16 Canon Inc 画像読取装置
JP5093310B2 (ja) * 2010-07-13 2012-12-12 コニカミノルタビジネステクノロジーズ株式会社 原稿読取装置、画像形成装置、原稿読取装置の制御方法、および原稿読取装置の制御プログラム
JP5605056B2 (ja) * 2010-07-27 2014-10-15 コニカミノルタ株式会社 原稿読取装置および画像形成装置
JP5768357B2 (ja) * 2010-11-08 2015-08-26 富士ゼロックス株式会社 画像読み取り装置
JP5974702B2 (ja) * 2012-07-19 2016-08-23 富士ゼロックス株式会社 画像読取装置、画像形成装置及びプログラム
JP2014103615A (ja) * 2012-11-22 2014-06-05 Brother Ind Ltd 画像読取装置
JP2014160936A (ja) * 2013-02-20 2014-09-04 Sharp Corp 原稿処理装置及び画像形成装置

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Publication number Publication date
US20160028916A1 (en) 2016-01-28
US9444966B2 (en) 2016-09-13
JP2016032172A (ja) 2016-03-07

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