JP4211703B2 - 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
JP4211703B2
JP4211703B2 JP2004215881A JP2004215881A JP4211703B2 JP 4211703 B2 JP4211703 B2 JP 4211703B2 JP 2004215881 A JP2004215881 A JP 2004215881A JP 2004215881 A JP2004215881 A JP 2004215881A JP 4211703 B2 JP4211703 B2 JP 4211703B2
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JP
Japan
Prior art keywords
image sensor
spacer
linear image
document table
document
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
JP2004215881A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006041708A5 (enExample
JP2006041708A (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 JP2004215881A priority Critical patent/JP4211703B2/ja
Priority to US11/189,158 priority patent/US7535602B2/en
Publication of JP2006041708A publication Critical patent/JP2006041708A/ja
Publication of JP2006041708A5 publication Critical patent/JP2006041708A5/ja
Application granted granted Critical
Publication of JP4211703B2 publication Critical patent/JP4211703B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • H04N1/0318—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light-source, a lens array and a photodetector array which are supported by a single-piece frame
    • 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
    • H04N1/1017—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 the main-scanning components remaining positionally invariant with respect to one another in the sub-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
    • H04N1/19—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
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
    • H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
    • H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
    • H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
    • H04N2201/03108—Components of integral heads
    • H04N2201/03112—Light source
    • 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
    • H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
    • H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
    • H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
    • H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
    • H04N2201/03108—Components of integral heads
    • H04N2201/03141—Photodetector lens
    • 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
    • H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
    • H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
    • H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
    • H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
    • H04N2201/03108—Components of integral heads
    • H04N2201/03145—Photodetector
    • 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
    • H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
    • H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
    • H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
    • H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
    • H04N2201/0315—Details of integral heads not otherwise provided for
    • 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
    • H04N2201/0456—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207 for maintaining a predetermined distance between the scanning elements and the picture-bearing surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Heads (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
JP2004215881A 2004-07-23 2004-07-23 画像読み取り装置 Expired - Fee Related JP4211703B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004215881A JP4211703B2 (ja) 2004-07-23 2004-07-23 画像読み取り装置
US11/189,158 US7535602B2 (en) 2004-07-23 2005-07-25 Image reading apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004215881A JP4211703B2 (ja) 2004-07-23 2004-07-23 画像読み取り装置

Publications (3)

Publication Number Publication Date
JP2006041708A JP2006041708A (ja) 2006-02-09
JP2006041708A5 JP2006041708A5 (enExample) 2007-08-30
JP4211703B2 true JP4211703B2 (ja) 2009-01-21

Family

ID=35731807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004215881A Expired - Fee Related JP4211703B2 (ja) 2004-07-23 2004-07-23 画像読み取り装置

Country Status (2)

Country Link
US (1) US7535602B2 (enExample)
JP (1) JP4211703B2 (enExample)

Families Citing this family (18)

* 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
TW200640240A (en) * 2005-05-03 2006-11-16 Asia Tech Image Inc Image capture module of scanner which is integrated with transmissive scanning
US8115971B2 (en) * 2005-06-30 2012-02-14 Brother Kogyo Kabushiki Kaisha Contact image sensor and image reader
JP4552825B2 (ja) * 2005-09-30 2010-09-29 ブラザー工業株式会社 画像読取装置
CN101118222B (zh) * 2006-08-03 2012-07-04 海德堡印刷机械股份公司 具有两个不同地工作的测量装置的颜色测量设备
DE102007030571B4 (de) * 2006-08-03 2020-04-09 Heidelberger Druckmaschinen Ag Farbmessvorrichtung mit zwei unterschiedlich arbeitenden Messeinrichtungen
DE102006048539A1 (de) * 2006-10-13 2008-04-17 Heidelberger Druckmaschinen Ag Farbmesskopfpositionierungsvorrichtung
JP4864653B2 (ja) * 2006-11-13 2012-02-01 キヤノン電子株式会社 画像読取装置、画像読取方法及び該方法を実行するためのプログラム
US7763876B2 (en) * 2007-04-06 2010-07-27 Xerox Corporation Gloss and differential gloss measuring system
US8199370B2 (en) * 2007-08-29 2012-06-12 Scientific Games International, Inc. Enhanced scanner design
US7764893B2 (en) * 2008-01-31 2010-07-27 Xerox Corporation Use of customer documents for gloss measurements
US20100245937A1 (en) * 2009-03-25 2010-09-30 Mark Joseph Edwards Method and System for Improving Output Quality of Image Forming Devices
CN101567957B (zh) * 2009-05-20 2011-06-22 苏州佳世达电通有限公司 影像扫描设备及影像扫描方法
US8550903B2 (en) * 2010-11-15 2013-10-08 Bally Gaming, Inc. System and method for bonus gaming using a mobile device
US8964258B2 (en) * 2011-08-31 2015-02-24 Hewlett-Packard Development Company, L.P. Scanners and scanner housings
JP5906697B2 (ja) * 2011-11-30 2016-04-20 株式会社リコー 光照射装置、画像読取装置および画像形成装置
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
JP6833340B2 (ja) * 2016-04-13 2021-02-24 キヤノン株式会社 画像読取装置及び画像形成装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6434050A (en) * 1987-07-29 1989-02-03 Canon Kk Line sensor for reading color
US6865000B2 (en) * 1994-12-06 2005-03-08 Canon Kabushiki Kaisha Image reading apparatus for grouping sensors according to characteristics
JP3420928B2 (ja) * 1998-03-03 2003-06-30 セイコーインスツルメンツ株式会社 密着型カラーイメージセンサ
JPH11341219A (ja) 1998-05-29 1999-12-10 Canon Inc 密着型イメージセンサおよびこれを用いた画像読取装置
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
US6961157B2 (en) * 2001-05-29 2005-11-01 Xerox Corporation Imaging apparatus having multiple linear photosensor arrays with different spatial resolutions
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
JP2003152952A (ja) * 2001-11-13 2003-05-23 Rohm Co Ltd イメージセンサヘッドおよびこれを備えた画像読み取り装置
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
US20060077475A1 (en) * 2004-08-17 2006-04-13 Creative Sensor Inc. Scanning device with multifocus and multiresolution

Also Published As

Publication number Publication date
US7535602B2 (en) 2009-05-19
JP2006041708A (ja) 2006-02-09
US20060023266A1 (en) 2006-02-02

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