JP4313935B2 - 画像読取装置 - Google Patents

画像読取装置 Download PDF

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Publication number
JP4313935B2
JP4313935B2 JP2000230891A JP2000230891A JP4313935B2 JP 4313935 B2 JP4313935 B2 JP 4313935B2 JP 2000230891 A JP2000230891 A JP 2000230891A JP 2000230891 A JP2000230891 A JP 2000230891A JP 4313935 B2 JP4313935 B2 JP 4313935B2
Authority
JP
Japan
Prior art keywords
reading unit
image reading
image
holding member
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
JP2000230891A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002044385A5 (enExample
JP2002044385A (ja
Inventor
幸寿 竹内
茂 川崎
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 JP2000230891A priority Critical patent/JP4313935B2/ja
Priority to US09/918,047 priority patent/US6952292B2/en
Publication of JP2002044385A publication Critical patent/JP2002044385A/ja
Publication of JP2002044385A5 publication Critical patent/JP2002044385A5/ja
Application granted granted Critical
Publication of JP4313935B2 publication Critical patent/JP4313935B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H04N1/10—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
    • H04N1/024—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
    • H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
    • H04N1/031—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors
    • 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
    • H04N2201/0428—Stabilising the scanning parts; Preventing vibrations

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
JP2000230891A 2000-07-31 2000-07-31 画像読取装置 Expired - Fee Related JP4313935B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2000230891A JP4313935B2 (ja) 2000-07-31 2000-07-31 画像読取装置
US09/918,047 US6952292B2 (en) 2000-07-31 2001-07-30 Image reading apparatus and method of supporting image reading unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000230891A JP4313935B2 (ja) 2000-07-31 2000-07-31 画像読取装置

Publications (3)

Publication Number Publication Date
JP2002044385A JP2002044385A (ja) 2002-02-08
JP2002044385A5 JP2002044385A5 (enExample) 2007-02-15
JP4313935B2 true JP4313935B2 (ja) 2009-08-12

Family

ID=18723788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000230891A Expired - Fee Related JP4313935B2 (ja) 2000-07-31 2000-07-31 画像読取装置

Country Status (2)

Country Link
US (1) US6952292B2 (enExample)
JP (1) JP4313935B2 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM244676U (en) * 2003-10-08 2004-09-21 Benq Corp Scanner
TWM244677U (en) * 2003-10-30 2004-09-21 Benq Corp Scanner
TWM240746U (en) * 2003-11-12 2004-08-11 Benq Corp Scanner
CN1319363C (zh) * 2003-12-30 2007-05-30 明基电通股份有限公司 扫描仪
JP2005203987A (ja) * 2004-01-14 2005-07-28 Brother Ind Ltd 画像読取装置
JP4533049B2 (ja) * 2004-09-02 2010-08-25 キヤノン株式会社 画像読取装置
JP4137870B2 (ja) * 2004-10-25 2008-08-20 株式会社セイコーアイ・インフォテック 原稿読取りユニット、画像形成装置、及びイメージスキャナ
KR100636226B1 (ko) * 2005-03-09 2006-10-19 삼성전자주식회사 화상독취유닛 및 이를 구비한 화상형성장치
US7944591B2 (en) * 2007-01-30 2011-05-17 Hewlett-Packard Development Company, L.P. Media interaction device drive system
JP4867839B2 (ja) * 2007-07-30 2012-02-01 セイコーエプソン株式会社 画像読取装置
JP5769517B2 (ja) * 2011-06-28 2015-08-26 キヤノン株式会社 画像読取装置
JP5776476B2 (ja) * 2011-10-03 2015-09-09 ブラザー工業株式会社 画像読取装置
JP5772463B2 (ja) 2011-10-03 2015-09-02 ブラザー工業株式会社 画像読取装置
JP2013236167A (ja) * 2012-05-07 2013-11-21 Canon Inc 画像形成装置
SG2012086039A (en) * 2012-11-22 2014-06-27 Cal Comp Prec Singapore Ltd Scan mechanism and scan module
JP6723859B2 (ja) * 2016-07-29 2020-07-15 キヤノン株式会社 画像読取装置
JP7775659B2 (ja) * 2021-11-16 2025-11-26 株式会社リコー 画像読取装置および画像形成装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0503165B1 (en) * 1991-03-12 1996-01-31 Agfa-Gevaert N.V. Optical scanning apparatus
US5801851A (en) * 1996-08-29 1998-09-01 Avision Inc. Flat bed image scanner
JP4011700B2 (ja) * 1997-12-03 2007-11-21 キヤノン株式会社 イメージセンサーユニット及びこのユニットを取り付けた画像読取装置
TW364709U (en) * 1998-02-07 1999-07-11 Umax Data Systems Inc Touch-started scanner
US6330084B1 (en) * 1998-03-02 2001-12-11 Primax Electronics Ltd. Flatbed scanner with a self-driven scanning module
US6026261A (en) * 1998-03-20 2000-02-15 Silitex Corporation Platen type scanner driving mechanism
JP2001077983A (ja) * 1999-09-06 2001-03-23 Canon Inc 画像読取装置

Also Published As

Publication number Publication date
US6952292B2 (en) 2005-10-04
US20020054380A1 (en) 2002-05-09
JP2002044385A (ja) 2002-02-08

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