JP4172432B2 - 画像読み取り装置 - Google Patents

画像読み取り装置 Download PDF

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Publication number
JP4172432B2
JP4172432B2 JP2004215928A JP2004215928A JP4172432B2 JP 4172432 B2 JP4172432 B2 JP 4172432B2 JP 2004215928 A JP2004215928 A JP 2004215928A JP 2004215928 A JP2004215928 A JP 2004215928A JP 4172432 B2 JP4172432 B2 JP 4172432B2
Authority
JP
Japan
Prior art keywords
image sensor
scanning direction
linear image
sensor module
contact
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
JP2004215928A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006041713A5 (enExample
JP2006041713A (ja
Inventor
敏光 小原
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2004215928A priority Critical patent/JP4172432B2/ja
Priority to US11/189,398 priority patent/US7391543B2/en
Publication of JP2006041713A publication Critical patent/JP2006041713A/ja
Publication of JP2006041713A5 publication Critical patent/JP2006041713A5/ja
Application granted granted Critical
Publication of JP4172432B2 publication Critical patent/JP4172432B2/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
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • H04N1/0408—Different densities of dots per unit length
    • H04N1/0411—Different densities of dots per unit length in the main 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
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • 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
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • H04N1/042—Details of the method used
    • H04N1/0449—Details of the method used using different sets of scanning elements, e.g. for different formats
    • 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
    • H04N1/0467—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 the different stations being used for transmissive and reflective originals
    • 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
    • H04N1/10—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
    • H04N1/1026—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 using a belt or cable
    • 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
    • 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
    • H04N2201/02402—Arrangements for positioning heads, e.g. with respect to other elements of the apparatus
    • 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
    • H04N2201/0432—Adjusting the orientation of the scanning elements relative to the scanned sheet, e.g. changing from longitudinal to lateral scanning
    • 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
    • H04N2201/0442—Details of scanning carriage or moving picture-bearing surface support, e.g. bearing contact with guide rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Heads (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
JP2004215928A 2004-07-23 2004-07-23 画像読み取り装置 Expired - Fee Related JP4172432B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004215928A JP4172432B2 (ja) 2004-07-23 2004-07-23 画像読み取り装置
US11/189,398 US7391543B2 (en) 2004-07-23 2005-07-25 Image reading apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004215928A JP4172432B2 (ja) 2004-07-23 2004-07-23 画像読み取り装置

Publications (3)

Publication Number Publication Date
JP2006041713A JP2006041713A (ja) 2006-02-09
JP2006041713A5 JP2006041713A5 (enExample) 2007-08-30
JP4172432B2 true JP4172432B2 (ja) 2008-10-29

Family

ID=35906260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004215928A Expired - Fee Related JP4172432B2 (ja) 2004-07-23 2004-07-23 画像読み取り装置

Country Status (2)

Country Link
US (1) US7391543B2 (enExample)
JP (1) JP4172432B2 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7471428B2 (en) * 2004-03-12 2008-12-30 Seiko Epson Corporation Contact image sensor module and image reading device equipped with the same
JP2006093820A (ja) * 2004-09-21 2006-04-06 Canon Inc リニアイメージセンサ、画像読取装置、画像読取方法、及びプログラム
US7671992B2 (en) * 2004-10-28 2010-03-02 X-Rite Europe Gmbh Measurement system and scanning device for the photoelectric measurement of a measurement object pixel by pixel
US7894105B2 (en) * 2005-01-18 2011-02-22 Canon Kabushiki Kaisha Image reading unit and image reader
TW200640240A (en) * 2005-05-03 2006-11-16 Asia Tech Image Inc Image capture module of scanner which is integrated with transmissive scanning
JP2007074487A (ja) * 2005-09-08 2007-03-22 Konica Minolta Business Technologies Inc 画像読取装置及び複写装置
JP4333681B2 (ja) 2006-02-27 2009-09-16 セイコーエプソン株式会社 フィルムホルダ及びフラットベッド型イメージスキャナ
JP4863840B2 (ja) * 2006-10-27 2012-01-25 株式会社リコー 画素形成装置、光走査装置、光走査方法、画像形成装置、カラー画像形成装置
JP4706658B2 (ja) * 2007-03-30 2011-06-22 ブラザー工業株式会社 画像読取装置調整方法、画像読取装置、画像読取装置調整用治具
WO2009104249A1 (ja) * 2008-02-19 2009-08-27 キヤノン・コンポーネンツ株式会社 イメージセンサユニットとその製造方法、及び画像読取装置
JP4856672B2 (ja) * 2008-04-25 2012-01-18 株式会社リコー 画像処理装置、画像処理方法、および画像処理プログラム
US20100098399A1 (en) * 2008-10-17 2010-04-22 Kurt Breish High intensity, strobed led micro-strip for microfilm imaging system and methods
JP5126279B2 (ja) * 2010-04-26 2013-01-23 コニカミノルタビジネステクノロジーズ株式会社 画像読取装置
JP6003309B2 (ja) * 2012-07-06 2016-10-05 ブラザー工業株式会社 画像読取装置
JP6474019B2 (ja) * 2014-03-11 2019-02-27 株式会社リコー 画像読取装置及び画像形成装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001133906A (ja) 1999-11-02 2001-05-18 Canon Inc 画像読取装置
US6762864B2 (en) 2001-02-20 2004-07-13 Mustek Systems Inc. Apparatus for holding a contact image sensor in a scanning system
JP2003037712A (ja) 2001-07-25 2003-02-07 Seiko Epson Corp 画像読取装置
JP2003037713A (ja) 2001-07-25 2003-02-07 Seiko Epson Corp 画像読取装置
US6940063B2 (en) 2001-07-31 2005-09-06 Hewlett-Packard Development Company, L.P. Optical image scanner with variable focus
JP2004126284A (ja) 2002-10-03 2004-04-22 Canon Inc 画像読取ユニット及び画像読取装置
JP2005295113A (ja) * 2004-03-31 2005-10-20 Canon Inc 画像読取ユニット及び画像読取装置
JP2006093820A (ja) * 2004-09-21 2006-04-06 Canon Inc リニアイメージセンサ、画像読取装置、画像読取方法、及びプログラム

Also Published As

Publication number Publication date
US20060044625A1 (en) 2006-03-02
JP2006041713A (ja) 2006-02-09
US7391543B2 (en) 2008-06-24

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