JP2006186853A - 読取駆動回路及びその駆動制御方法並びに画像読取装置 - Google Patents

読取駆動回路及びその駆動制御方法並びに画像読取装置 Download PDF

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Publication number
JP2006186853A
JP2006186853A JP2004380380A JP2004380380A JP2006186853A JP 2006186853 A JP2006186853 A JP 2006186853A JP 2004380380 A JP2004380380 A JP 2004380380A JP 2004380380 A JP2004380380 A JP 2004380380A JP 2006186853 A JP2006186853 A JP 2006186853A
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JP
Japan
Prior art keywords
signal
amplifying
read
output
circuit
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.)
Pending
Application number
JP2004380380A
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English (en)
Japanese (ja)
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JP2006186853A5 (enExample
Inventor
Shinobu Sumi
忍 角
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer Co Ltd
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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP2004380380A priority Critical patent/JP2006186853A/ja
Priority to US11/318,887 priority patent/US7851738B2/en
Publication of JP2006186853A publication Critical patent/JP2006186853A/ja
Publication of JP2006186853A5 publication Critical patent/JP2006186853A5/ja
Pending 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/06—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 cylindrical picture-bearing surfaces, i.e. scanning a main-scanning line substantially perpendicular to the axis and lying in a curved cylindrical surface
    • 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
    • H04N1/195—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 two-dimensional [2D] 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
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04734—Detecting at frequent intervals, e.g. once per line for sub-scan control
    • 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
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753—Control or error compensation of scanning position or velocity
    • H04N2201/04758—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area
    • H04N2201/04767—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area by controlling the timing of the signals, e.g. by controlling the frequency o phase of the pixel clock
    • 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
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753—Control or error compensation of scanning position or velocity
    • H04N2201/04758—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area
    • H04N2201/04767—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area by controlling the timing of the signals, e.g. by controlling the frequency o phase of the pixel clock
    • H04N2201/04768—Controlling the frequency of the signals
    • H04N2201/04775—Controlling the frequency of the signals using a counter

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Heads (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
JP2004380380A 2004-12-28 2004-12-28 読取駆動回路及びその駆動制御方法並びに画像読取装置 Pending JP2006186853A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004380380A JP2006186853A (ja) 2004-12-28 2004-12-28 読取駆動回路及びその駆動制御方法並びに画像読取装置
US11/318,887 US7851738B2 (en) 2004-12-28 2005-12-27 Driver circuit, related drive control method and image reading apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004380380A JP2006186853A (ja) 2004-12-28 2004-12-28 読取駆動回路及びその駆動制御方法並びに画像読取装置

Publications (2)

Publication Number Publication Date
JP2006186853A true JP2006186853A (ja) 2006-07-13
JP2006186853A5 JP2006186853A5 (enExample) 2006-11-16

Family

ID=36611350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004380380A Pending JP2006186853A (ja) 2004-12-28 2004-12-28 読取駆動回路及びその駆動制御方法並びに画像読取装置

Country Status (2)

Country Link
US (1) US7851738B2 (enExample)
JP (1) JP2006186853A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8319307B1 (en) * 2004-11-19 2012-11-27 Voxtel, Inc. Active pixel sensors with variable threshold reset
JP5121478B2 (ja) * 2008-01-31 2013-01-16 株式会社ジャパンディスプレイウェスト 光センサー素子、撮像装置、電子機器、およびメモリー素子
US10250139B2 (en) * 2016-03-31 2019-04-02 Micron Technology, Inc. Apparatuses and methods for a load current control circuit for a source follower voltage regulator

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2798805B2 (ja) 1990-11-13 1998-09-17 キヤノン株式会社 光電変換装置及びそれを用いたマルチチップセンサ装置
JPH04286464A (ja) * 1991-03-15 1992-10-12 Rohm Co Ltd イメージセンサの出力回路
JP3066658B2 (ja) 1991-05-10 2000-07-17 セイコーインスツルメンツ株式会社 画像読取り装置
JP3116550B2 (ja) 1992-05-01 2000-12-11 ソニー株式会社 固体撮像素子
JPH06315085A (ja) 1993-04-30 1994-11-08 Fuji Xerox Co Ltd 画像読取方法及びその装置
US5933189A (en) * 1995-03-09 1999-08-03 Nikon Corporation Solid state image pickup apparatus
KR970072990A (ko) * 1996-04-10 1997-11-07 이데이 노부유끼 고체 화상 장치
JPH10136152A (ja) 1996-10-24 1998-05-22 Rohm Co Ltd イメージセンサチップおよびそれを用いたラインイメージセンサ
JPH11164210A (ja) * 1997-11-28 1999-06-18 Nikon Corp 動き検出用固体撮像装置
JP3963061B2 (ja) 1999-12-28 2007-08-22 カシオ計算機株式会社 画像読取装置及びその駆動制御方法
JP3667186B2 (ja) * 2000-02-29 2005-07-06 キヤノン株式会社 信号転送装置及びそれを用いた固体撮像装置
US7030915B2 (en) * 2000-03-02 2006-04-18 Canon Kabushiki Kaisha Signal processing apparatus
JP4297416B2 (ja) * 2003-06-10 2009-07-15 シャープ株式会社 固体撮像素子、その駆動方法およびカメラ

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Publication number Publication date
US7851738B2 (en) 2010-12-14
US20060140076A1 (en) 2006-06-29

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