JP6023495B2 - 画像読取装置 - Google Patents

画像読取装置 Download PDF

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Publication number
JP6023495B2
JP6023495B2 JP2012167646A JP2012167646A JP6023495B2 JP 6023495 B2 JP6023495 B2 JP 6023495B2 JP 2012167646 A JP2012167646 A JP 2012167646A JP 2012167646 A JP2012167646 A JP 2012167646A JP 6023495 B2 JP6023495 B2 JP 6023495B2
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JP
Japan
Prior art keywords
reading
unit
moving
reading unit
gear
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.)
Active
Application number
JP2012167646A
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English (en)
Japanese (ja)
Other versions
JP2014027556A (ja
JP2014027556A5 (enExample
Inventor
和幸 森永
和幸 森永
兼人 徳山
兼人 徳山
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
Priority to JP2012167646A priority Critical patent/JP6023495B2/ja
Priority to US13/918,089 priority patent/US8804211B2/en
Publication of JP2014027556A publication Critical patent/JP2014027556A/ja
Publication of JP2014027556A5 publication Critical patent/JP2014027556A5/ja
Application granted granted Critical
Publication of JP6023495B2 publication Critical patent/JP6023495B2/ja
Active 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
    • H04N1/04—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
    • 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
    • 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
    • H04N1/0464—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa capable of performing non-simultaneous scanning at more than one scanning station
    • 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
    • H04N1/1013—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 with sub-scanning by translatory movement of at least a part of the main-scanning components
    • H04N1/1017—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 with sub-scanning by translatory movement of at least a part of the main-scanning components the main-scanning components remaining positionally invariant with respect to one another in the sub-scanning direction
    • 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
    • H04N1/1013—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 with sub-scanning by translatory movement of at least a part of the main-scanning components
    • H04N1/103—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 with sub-scanning by translatory movement of at least a part of the main-scanning components by engaging a rail
    • 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
    • H04N1/1013—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 with sub-scanning by translatory movement of at least a part of the main-scanning components
    • H04N1/1039—Movement of the main scanning components
    • 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
    • H04N2201/04—Scanning arrangements
    • H04N2201/0402—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207
    • H04N2201/044—Moving a scanning element into cooperation with a calibration element, e.g. a grey-wedge mounted on the document support, or vice versa

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimiles In General (AREA)
JP2012167646A 2012-07-27 2012-07-27 画像読取装置 Active JP6023495B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012167646A JP6023495B2 (ja) 2012-07-27 2012-07-27 画像読取装置
US13/918,089 US8804211B2 (en) 2012-07-27 2013-06-14 Image reading apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012167646A JP6023495B2 (ja) 2012-07-27 2012-07-27 画像読取装置

Publications (3)

Publication Number Publication Date
JP2014027556A JP2014027556A (ja) 2014-02-06
JP2014027556A5 JP2014027556A5 (enExample) 2015-07-23
JP6023495B2 true JP6023495B2 (ja) 2016-11-09

Family

ID=49994624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012167646A Active JP6023495B2 (ja) 2012-07-27 2012-07-27 画像読取装置

Country Status (2)

Country Link
US (1) US8804211B2 (enExample)
JP (1) JP6023495B2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6014398B2 (ja) * 2012-07-20 2016-10-25 キヤノン株式会社 画像読取装置
DE102012109611A1 (de) * 2012-10-10 2014-04-10 Huf Hülsbeck & Fürst Gmbh & Co. Kg Vorrichtung zur Aufnahme einer Kamera mit vier Gelenken
JP6410523B2 (ja) 2014-08-22 2018-10-24 キヤノン株式会社 画像読取装置
JP6379867B2 (ja) * 2014-08-28 2018-08-29 セイコーエプソン株式会社 用紙搬送装置
WO2020105440A1 (ja) * 2018-11-21 2020-05-28 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、画像形成装置
JP7208589B2 (ja) * 2019-05-27 2023-01-19 株式会社リコー 画像読取装置及び画像形成装置
WO2022021374A1 (zh) * 2020-07-31 2022-02-03 鸿富锦精密工业(武汉)有限公司 动力切换装置及具有该装置的影像处理装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01266529A (ja) 1988-04-18 1989-10-24 Murata Mach Ltd 画像読取り装置の駆動機構
US6151478A (en) * 1996-09-09 2000-11-21 Minolta Co., Ltd. Document feeder for a copying machine
CN1196075C (zh) 1998-10-05 2005-04-06 佳能株式会社 图象读取装置
JP3658333B2 (ja) * 2000-03-31 2005-06-08 キヤノン株式会社 画像読取装置及び画像形成装置
JP3810643B2 (ja) * 2001-03-02 2006-08-16 シャープ株式会社 画像読取装置
US6771397B2 (en) * 2001-03-12 2004-08-03 Kabushiki Kaisha Toshiba Image reader for use in image forming apparatus
US7327497B2 (en) * 2002-05-14 2008-02-05 Canon Kabushiki Kaisha Image reading apparatus, control method therefor, and program
US7477425B2 (en) * 2002-07-19 2009-01-13 Hewlett-Packard Development Company, L.P. Biasable drive for an image scanner carriage
WO2004105378A1 (ja) * 2003-05-21 2004-12-02 Sharp Kabushiki Kaisha 画像位置補正方法、画像位置補正用治具、及び、画像形成装置
JP4457976B2 (ja) * 2004-07-27 2010-04-28 ブラザー工業株式会社 画像読取装置及び画像読取方法
JP2006086817A (ja) * 2004-09-16 2006-03-30 Sharp Corp 画像読取装置
JP5228418B2 (ja) * 2006-09-27 2013-07-03 セイコーエプソン株式会社 画像読取装置
US8072653B2 (en) 2006-12-28 2011-12-06 Canon Kabushiki Kaisha Image reading and recording apparatus
US7948663B2 (en) * 2007-04-25 2011-05-24 Hewlett-Packard Development Company, L.P. Document transport
JP5015669B2 (ja) * 2007-06-20 2012-08-29 株式会社リコー 画像読取装置、画像形成装置、電子ペーパーおよびプログラム
JP5361170B2 (ja) * 2007-11-12 2013-12-04 キヤノン株式会社 原稿読取装置
JP2010035126A (ja) * 2008-06-23 2010-02-12 Ricoh Co Ltd 画像読取装置、画像形成装置、画像読取方法、プログラム、及び記憶媒体

Also Published As

Publication number Publication date
US8804211B2 (en) 2014-08-12
JP2014027556A (ja) 2014-02-06
US20140029070A1 (en) 2014-01-30

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