JP6520840B2 - 画像読取装置、画像形成装置、及び画像形成システム - Google Patents

画像読取装置、画像形成装置、及び画像形成システム Download PDF

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Publication number
JP6520840B2
JP6520840B2 JP2016126255A JP2016126255A JP6520840B2 JP 6520840 B2 JP6520840 B2 JP 6520840B2 JP 2016126255 A JP2016126255 A JP 2016126255A JP 2016126255 A JP2016126255 A JP 2016126255A JP 6520840 B2 JP6520840 B2 JP 6520840B2
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Japan
Prior art keywords
image
sheet
reading
reading unit
conveyance path
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Application number
JP2016126255A
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English (en)
Japanese (ja)
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JP2018006787A (ja
JP2018006787A5 (enExample
Inventor
川津　憲治
憲治 川津
米山　剛
剛 米山
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta 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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP2016126255A priority Critical patent/JP6520840B2/ja
Priority to US15/603,149 priority patent/US10057450B2/en
Priority to CN201710493464.4A priority patent/CN107547768B/zh
Publication of JP2018006787A publication Critical patent/JP2018006787A/ja
Publication of JP2018006787A5 publication Critical patent/JP2018006787A5/ja
Application granted granted Critical
Publication of JP6520840B2 publication Critical patent/JP6520840B2/ja
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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
    • H04N1/19—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
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00007—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for relating to particular apparatus or devices
    • H04N1/00023—Colour systems
    • 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
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00026—Methods therefor
    • H04N1/00034—Measuring, i.e. determining a quantity by comparison with a standard
    • 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
    • H04N1/00519—Constructional details not otherwise provided for, e.g. housings, covers
    • 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
    • H04N1/00519—Constructional details not otherwise provided for, e.g. housings, covers
    • H04N1/00543—Allowing easy access, e.g. for maintenance or in case of paper jam
    • H04N1/00546—Allowing easy access, e.g. for maintenance or in case of paper jam using a side opening
    • 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
    • H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
    • H04N1/0057—Conveying sheets before or after scanning
    • H04N1/00599—Using specific components
    • H04N1/00615—Guiding elements, e.g. plates
    • 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
    • H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
    • H04N1/00684—Object of the detection
    • H04N1/00702—Position
    • 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
    • H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
    • H04N1/00729—Detection means
    • H04N1/00734—Optical detectors
    • H04N1/00737—Optical detectors using the scanning elements as detectors
    • 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
    • H04N1/00795—Reading arrangements
    • H04N1/00798—Circuits or arrangements for the control thereof, e.g. using a programmed control device or according to a measured quantity
    • 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
    • H04N1/40—Picture signal circuits
    • H04N1/401—Compensating positionally unequal response of the pick-up or reproducing head
    • 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
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or 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
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0081—Image reader

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Facsimiles In General (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Image Input (AREA)
JP2016126255A 2016-06-27 2016-06-27 画像読取装置、画像形成装置、及び画像形成システム Active JP6520840B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2016126255A JP6520840B2 (ja) 2016-06-27 2016-06-27 画像読取装置、画像形成装置、及び画像形成システム
US15/603,149 US10057450B2 (en) 2016-06-27 2017-05-23 Image reading apparatus, image forming apparatus and image forming system
CN201710493464.4A CN107547768B (zh) 2016-06-27 2017-06-26 图像读取装置、图像形成装置以及图像形成系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016126255A JP6520840B2 (ja) 2016-06-27 2016-06-27 画像読取装置、画像形成装置、及び画像形成システム

Publications (3)

Publication Number Publication Date
JP2018006787A JP2018006787A (ja) 2018-01-11
JP2018006787A5 JP2018006787A5 (enExample) 2019-03-14
JP6520840B2 true JP6520840B2 (ja) 2019-05-29

Family

ID=60677742

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JP2016126255A Active JP6520840B2 (ja) 2016-06-27 2016-06-27 画像読取装置、画像形成装置、及び画像形成システム

Country Status (3)

Country Link
US (1) US10057450B2 (enExample)
JP (1) JP6520840B2 (enExample)
CN (1) CN107547768B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230056391A1 (en) * 2021-08-19 2023-02-23 Hewlett-Packard Development Company, L.P. Calibration of an image scanner in a printing system

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6052156A (ja) * 1983-09-01 1985-03-25 Canon Inc 画像処理装置
US5635963A (en) * 1988-01-29 1997-06-03 Canon Kabushiki Kaisha Image recording apparatus capable of preventing jamming caused by floating at last line
JPH01255542A (ja) * 1988-04-05 1989-10-12 Canon Inc カラー画像形成装置
JP2756334B2 (ja) * 1990-02-13 1998-05-25 キヤノン株式会社 情報処理装置
JP2675888B2 (ja) * 1990-02-13 1997-11-12 キヤノン株式会社 情報処理装置
JP3229370B2 (ja) * 1991-06-07 2001-11-19 キヤノン株式会社 画像形成装置および画像処理方法
JPH06311315A (ja) * 1993-04-26 1994-11-04 Canon Inc 画像読取装置
JP2001154289A (ja) * 1999-11-25 2001-06-08 Sharp Corp 原稿読取装置
JP2001238014A (ja) * 2000-02-23 2001-08-31 Murata Mach Ltd 原稿押えカバー取付構造
JP2005349521A (ja) * 2004-06-10 2005-12-22 Konica Minolta Business Technologies Inc 後処理装置及び画像形成装置
CN101945198B (zh) * 2004-09-21 2012-05-30 兄弟工业株式会社 图像处理设备
JP4867294B2 (ja) * 2005-11-04 2012-02-01 ブラザー工業株式会社 画像処理装置
JP4887137B2 (ja) * 2006-12-28 2012-02-29 ニスカ株式会社 画像読取装置
US7899341B2 (en) * 2007-10-01 2011-03-01 Kabushiki Kaisha Toshiba Image forming apparatus, analysis information management method
JP5482820B2 (ja) * 2012-03-29 2014-05-07 富士ゼロックス株式会社 画像読取装置および画像形成装置
JP6050635B2 (ja) 2012-08-27 2016-12-21 ゼロックス コーポレイションＸｅｒｏｘ Ｃｏｒｐｏｒａｔｉｏｎ 原稿読取装置
JP6168843B2 (ja) * 2013-05-21 2017-07-26 キヤノン株式会社 画像読取装置
JP6176146B2 (ja) * 2014-02-21 2017-08-09 ブラザー工業株式会社 画像読取装置
JP6229575B2 (ja) * 2014-03-31 2017-11-15 京セラドキュメントソリューションズ株式会社 画像処理装置
JP6330426B2 (ja) * 2014-03-31 2018-05-30 ブラザー工業株式会社 画像読取装置
JP6192593B2 (ja) 2014-05-26 2017-09-06 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、画像形成装置
JP6460681B2 (ja) * 2014-08-18 2019-01-30 キヤノン株式会社 画像読取装置、制御方法およびプログラム

Also Published As

Publication number Publication date
CN107547768A (zh) 2018-01-05
US20170374225A1 (en) 2017-12-28
CN107547768B (zh) 2020-01-03
JP2018006787A (ja) 2018-01-11
US10057450B2 (en) 2018-08-21

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