JP4854563B2 - 画像読取装置及び画像形成装置 - Google Patents

画像読取装置及び画像形成装置 Download PDF

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Publication number
JP4854563B2
JP4854563B2 JP2007090561A JP2007090561A JP4854563B2 JP 4854563 B2 JP4854563 B2 JP 4854563B2 JP 2007090561 A JP2007090561 A JP 2007090561A JP 2007090561 A JP2007090561 A JP 2007090561A JP 4854563 B2 JP4854563 B2 JP 4854563B2
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JP
Japan
Prior art keywords
document
pressing
reading
platen
image
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
JP2007090561A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008252470A (ja
JP2008252470A5 (enExample
Inventor
中村　　文彦
片山　　貴文
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 JP2007090561A priority Critical patent/JP4854563B2/ja
Priority to US12/054,972 priority patent/US7755815B2/en
Priority to CN2008100874471A priority patent/CN101276172B/zh
Publication of JP2008252470A publication Critical patent/JP2008252470A/ja
Publication of JP2008252470A5 publication Critical patent/JP2008252470A5/ja
Application granted granted Critical
Publication of JP4854563B2 publication Critical patent/JP4854563B2/ja
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
    • H04N1/04—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
    • H04N1/04—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
    • H04N1/123—Using a dedicated sheet guide element
    • 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
    • H04N1/10—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimiles In General (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
JP2007090561A 2007-03-30 2007-03-30 画像読取装置及び画像形成装置 Expired - Fee Related JP4854563B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2007090561A JP4854563B2 (ja) 2007-03-30 2007-03-30 画像読取装置及び画像形成装置
US12/054,972 US7755815B2 (en) 2007-03-30 2008-03-25 Image reading apparatus and image formation apparatus
CN2008100874471A CN101276172B (zh) 2007-03-30 2008-03-28 图像读取设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007090561A JP4854563B2 (ja) 2007-03-30 2007-03-30 画像読取装置及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2008252470A JP2008252470A (ja) 2008-10-16
JP2008252470A5 JP2008252470A5 (enExample) 2010-05-06
JP4854563B2 true JP4854563B2 (ja) 2012-01-18

Family

ID=39793804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007090561A Expired - Fee Related JP4854563B2 (ja) 2007-03-30 2007-03-30 画像読取装置及び画像形成装置

Country Status (3)

Country Link
US (1) US7755815B2 (enExample)
JP (1) JP4854563B2 (enExample)
CN (1) CN101276172B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7692828B2 (en) * 2005-05-10 2010-04-06 Canon Kabushiki Kaisha Image reading apparatus
JP4815964B2 (ja) * 2005-09-16 2011-11-16 ブラザー工業株式会社 画像読取装置
TWI332478B (en) * 2007-05-25 2010-11-01 Primax Electronics Ltd Automatic document feeder with a detachable sheet-pressing slice
TWI318929B (en) * 2007-06-08 2010-01-01 Primax Electronics Ltd Automatically document feeding scanner with a movable guiding rib device
JP5000427B2 (ja) * 2007-08-21 2012-08-15 京セラドキュメントソリューションズ株式会社 自動原稿給送装置および画像形成装置
US8854706B2 (en) * 2009-07-07 2014-10-07 Kabushiki Kaisha Toshiba Auto document feeding device
JP5825549B2 (ja) * 2011-06-08 2015-12-02 株式会社リコー シート搬送装置、画像読取装置及び画像形成装置
JP6155942B2 (ja) * 2013-07-31 2017-07-05 ブラザー工業株式会社 画像読取装置
CN106575669B (zh) 2014-09-09 2020-12-08 英特尔公司 多栅极高电子迁移率晶体管及其制造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11289428A (ja) * 1998-04-03 1999-10-19 Canon Inc 画像読取装置及び画像処理装置
JP2001007979A (ja) * 1999-06-25 2001-01-12 Sharp Corp 原稿読取装置
US7079294B1 (en) * 1999-10-29 2006-07-18 Canon Kabushiki Kaisha Image reading apparatus and image forming apparatus
JP2002232642A (ja) * 2001-01-30 2002-08-16 Canon Aptex Inc 原稿送り装置とこの装置を備えた画像形成装置
JP2003051915A (ja) * 2001-08-06 2003-02-21 Canon Inc 画像読取装置及び該装置を備えた画像形成装置
JP2003051916A (ja) * 2001-08-06 2003-02-21 Canon Inc 原稿給送装置及び画像読取装置
JP2003060849A (ja) * 2001-08-20 2003-02-28 Ricoh Co Ltd 自動原稿読取装置および画像形成装置
JP3951718B2 (ja) * 2002-01-22 2007-08-01 村田機械株式会社 給紙装置
JP2003289422A (ja) * 2002-01-24 2003-10-10 Ricoh Co Ltd 画像読取装置
JP3626943B2 (ja) * 2002-06-24 2005-03-09 ニスカ株式会社 自動原稿送り装置
JP2004140474A (ja) * 2002-10-15 2004-05-13 Canon Inc 画像読取装置
JP4810299B2 (ja) * 2005-05-10 2011-11-09 キヤノン株式会社 画像読取装置
US7692828B2 (en) * 2005-05-10 2010-04-06 Canon Kabushiki Kaisha Image reading apparatus

Also Published As

Publication number Publication date
US20080239415A1 (en) 2008-10-02
JP2008252470A (ja) 2008-10-16
US7755815B2 (en) 2010-07-13
CN101276172B (zh) 2010-07-21
CN101276172A (zh) 2008-10-01

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