DE69834984D1 - Bildlesegerät und Einstellverfahren dafür - Google Patents

Bildlesegerät und Einstellverfahren dafür

Info

Publication number
DE69834984D1
DE69834984D1 DE69834984T DE69834984T DE69834984D1 DE 69834984 D1 DE69834984 D1 DE 69834984D1 DE 69834984 T DE69834984 T DE 69834984T DE 69834984 T DE69834984 T DE 69834984T DE 69834984 D1 DE69834984 D1 DE 69834984D1
Authority
DE
Germany
Prior art keywords
setting method
method therefor
image reader
reader
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 - Lifetime
Application number
DE69834984T
Other languages
English (en)
Other versions
DE69834984T2 (de
Inventor
Hiroshi Sato
Hidemi Takayama
Hidekazu Shimomura
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
Application granted granted Critical
Publication of DE69834984D1 publication Critical patent/DE69834984D1/de
Publication of DE69834984T2 publication Critical patent/DE69834984T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H04N1/024—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
    • 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
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/02406—Arrangements for positioning elements within a head
    • H04N2201/02416—Rotational positioning, i.e. with respect to an axis
    • H04N2201/02418—Rotation about the optical axis
    • 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
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/02406—Arrangements for positioning elements within a head
    • H04N2201/02416—Rotational positioning, i.e. with respect to an axis
    • H04N2201/0242—Rotation about an axis in the plane of the scanning elements orthogonal to the optical axis, the axis of rotation extending in the main-scanning direction, e.g. the longitudinal axis of a linear array
    • 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
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/02406—Arrangements for positioning elements within a head
    • H04N2201/02427—Element positioned
    • H04N2201/02429—Photodetector element, e.g. CCD array
    • 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
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/02406—Arrangements for positioning elements within a head
    • H04N2201/02427—Element positioned
    • H04N2201/02433—Reflective element, e.g. mirror

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Heads (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
DE69834984T 1997-08-08 1998-08-07 Bildlesegerät und Einstellverfahren dafür Expired - Lifetime DE69834984T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21463797 1997-08-08
JP21463797A JP3604877B2 (ja) 1997-08-08 1997-08-08 画像読み取り装置及び画像読み取り装置の調整方法

Publications (2)

Publication Number Publication Date
DE69834984D1 true DE69834984D1 (de) 2006-08-03
DE69834984T2 DE69834984T2 (de) 2007-01-04

Family

ID=16659053

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69834984T Expired - Lifetime DE69834984T2 (de) 1997-08-08 1998-08-07 Bildlesegerät und Einstellverfahren dafür

Country Status (4)

Country Link
US (1) US6239885B1 (de)
EP (1) EP0896464B1 (de)
JP (1) JP3604877B2 (de)
DE (1) DE69834984T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3950637B2 (ja) * 2000-03-09 2007-08-01 キヤノン株式会社 画像読取ユニット及び画像読取装置
JP4079343B2 (ja) * 2001-06-07 2008-04-23 株式会社リコー 画像読み取り装置及び画像形成装置
US7023588B2 (en) * 2001-09-10 2006-04-04 Kabushiki Kaisha Toshiba Image reading apparatus
TW562371U (en) * 2002-09-24 2003-11-11 Veutron Corp Carriage device of scanner
JP5259067B2 (ja) * 2006-09-29 2013-08-07 京セラドキュメントソリューションズ株式会社 画像読取装置および画像形成装置
JP6043136B2 (ja) * 2012-09-27 2016-12-14 シャープ株式会社 画像読取装置及び画像形成装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS623157U (de) * 1985-06-21 1987-01-09
JPS6363268A (ja) * 1986-09-04 1988-03-19 Canon Inc 光学読み取り装置
JPH0310460A (ja) * 1989-06-07 1991-01-18 Fuji Xerox Co Ltd 画像読取装置の位置調整方法および装置
US5283698A (en) * 1991-04-08 1994-02-01 Canon Kabushiki Kaisha Image reading apparatus
JP2698251B2 (ja) * 1991-10-22 1998-01-19 シャープ株式会社 組立構造
JPH05122443A (ja) * 1991-10-25 1993-05-18 Canon Inc カラー画像読取装置
JP2886032B2 (ja) * 1993-04-20 1999-04-26 株式会社ピーエフユー 画像読取装置の光学調整機構
JPH10257258A (ja) * 1997-03-11 1998-09-25 Minolta Co Ltd 画像読取ユニットの位置調整装置
US6157467A (en) * 1998-06-19 2000-12-05 Mustek System Inc. CCD rotary-alignment device for optical scanner

Also Published As

Publication number Publication date
DE69834984T2 (de) 2007-01-04
EP0896464B1 (de) 2006-06-21
EP0896464A3 (de) 2001-10-31
US6239885B1 (en) 2001-05-29
JPH1169103A (ja) 1999-03-09
JP3604877B2 (ja) 2004-12-22
EP0896464A2 (de) 1999-02-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition