CN101276172B - 图像读取设备 - Google Patents

图像读取设备 Download PDF

Info

Publication number
CN101276172B
CN101276172B CN2008100874471A CN200810087447A CN101276172B CN 101276172 B CN101276172 B CN 101276172B CN 2008100874471 A CN2008100874471 A CN 2008100874471A CN 200810087447 A CN200810087447 A CN 200810087447A CN 101276172 B CN101276172 B CN 101276172B
Authority
CN
China
Prior art keywords
original copy
leader
image
stayed surface
reading
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
CN2008100874471A
Other languages
English (en)
Chinese (zh)
Other versions
CN101276172A (zh
Inventor
中村文彦
片山贵文
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
Publication of CN101276172A publication Critical patent/CN101276172A/zh
Application granted granted Critical
Publication of CN101276172B publication Critical patent/CN101276172B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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 [1D] array
    • 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)
CN2008100874471A 2007-03-30 2008-03-28 图像读取设备 Expired - Fee Related CN101276172B (zh)

Applications Claiming Priority (2)

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
JP2007-090561 2007-03-30

Publications (2)

Publication Number Publication Date
CN101276172A CN101276172A (zh) 2008-10-01
CN101276172B true CN101276172B (zh) 2010-07-21

Family

ID=39793804

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008100874471A Expired - Fee Related CN101276172B (zh) 2007-03-30 2008-03-28 图像读取设备

Country Status (3)

Country Link
US (1) US7755815B2 (https=)
JP (1) JP4854563B2 (https=)
CN (1) CN101276172B (https=)

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
US10439057B2 (en) 2014-09-09 2019-10-08 Intel Corporation Multi-gate high electron mobility transistors and methods of fabrication

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
JP2003051916A (ja) * 2001-08-06 2003-02-21 Canon Inc 原稿給送装置及び画像読取装置
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
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
US7692828B2 (en) 2005-05-10 2010-04-06 Canon Kabushiki Kaisha Image reading apparatus
JP4810299B2 (ja) * 2005-05-10 2011-11-09 キヤノン株式会社 画像読取装置

Also Published As

Publication number Publication date
JP4854563B2 (ja) 2012-01-18
US20080239415A1 (en) 2008-10-02
CN101276172A (zh) 2008-10-01
US7755815B2 (en) 2010-07-13
JP2008252470A (ja) 2008-10-16

Similar Documents

Publication Publication Date Title
CN101276172B (zh) 图像读取设备
US7021619B2 (en) Automatic document feeding apparatus
JP3730342B2 (ja) ブックイメージャ及びブックページの画像形成方法
US7537556B2 (en) High capacity knife folding system
JP6398317B2 (ja) 画像読取装置及び画像形成装置
US10044898B2 (en) Image reading device and image forming apparatus incorporating the image reading device
JP2020093858A (ja) シート押圧装置及びこれを備える画像形成システム
JP3592013B2 (ja) シート搬送装置並びにこれを備えた画像読取装置及び画像形成装置
JP3818105B2 (ja) 原稿読取装置
USRE43682E1 (en) Pressure-adjustable mechanism for paper feeding roller of automatic paper feeder
US6985692B2 (en) Image reading apparatus and image forming apparatus provided with the same
KR100545593B1 (ko) 화상 판독 장치 및 화상 형성 장치
JP2001048374A (ja) 原稿読取装置
JP7271172B2 (ja) シート押圧装置及びこれを備える画像形成システム
JP2002171385A (ja) 画像読取装置
JP4715740B2 (ja) シート搬送装置及び画像読取装置
JP3840162B2 (ja) 画像読取装置
JP4478325B2 (ja) 記録シート積載装置及び画像形成装置
JP7837750B2 (ja) シート搬送装置、及びこれを備えた画像読取装置、画像形成装置
JP2001088981A (ja) 原稿搬送装置
JP7356797B2 (ja) シート押圧装置及びこれを備える画像形成システム
JPH11292344A (ja) 自動原稿送り装置
JP2626720B2 (ja) シート材供給装置
US5282004A (en) Electrophotograhic apparatus and method for preventing attraction of copy sheet to photoreceptor
JPH0767990B2 (ja) 自動給紙装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100721