JP6661465B2 - 画像読取装置及び画像形成装置 - Google Patents

画像読取装置及び画像形成装置 Download PDF

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Publication number
JP6661465B2
JP6661465B2 JP2016101054A JP2016101054A JP6661465B2 JP 6661465 B2 JP6661465 B2 JP 6661465B2 JP 2016101054 A JP2016101054 A JP 2016101054A JP 2016101054 A JP2016101054 A JP 2016101054A JP 6661465 B2 JP6661465 B2 JP 6661465B2
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JP
Japan
Prior art keywords
unit
case
image reading
image
document
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JP2016101054A
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English (en)
Japanese (ja)
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JP2017208745A5 (OSRAM
JP2017208745A (ja
Inventor
貴之 福島
貴之 福島
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
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Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2016101054A priority Critical patent/JP6661465B2/ja
Priority to US15/589,347 priority patent/US10027833B2/en
Publication of JP2017208745A publication Critical patent/JP2017208745A/ja
Publication of JP2017208745A5 publication Critical patent/JP2017208745A5/ja
Application granted granted Critical
Publication of JP6661465B2 publication Critical patent/JP6661465B2/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
    • H04N1/00795—Reading arrangements
    • H04N1/00798—Circuits or arrangements for the control thereof, e.g. using a programmed control device or according to a measured quantity
    • H04N1/00801—Circuits or arrangements for the control thereof, e.g. using a programmed control device or according to a measured quantity according to characteristics of the original
    • H04N1/00809—Orientation
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/60—Apparatus which relate to the handling of 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
    • H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
    • H04N1/0057—Conveying sheets before or after scanning
    • H04N1/00591—Conveying sheets before or after scanning from the scanning 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
    • H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
    • H04N1/0057—Conveying sheets before or after scanning
    • H04N1/00599—Using specific components
    • H04N1/00602—Feed rollers
    • 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
    • H04N1/00718—Skew
    • 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
    • H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
    • H04N1/00763—Action taken as a result of detection
    • H04N1/00774—Adjusting or controlling
    • 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
    • H04N1/00785—Correcting the position of a sheet before scanning
    • H04N1/0079—Correcting the position of a sheet before scanning using guide or holder
    • 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
    • H04N1/1039—Movement of the main scanning components
    • H04N1/1043—Movement of the main scanning components of a sensor 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
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0081—Image reader
    • 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
    • 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
    • H04N2201/04703—Detection of scanning velocity or position using the scanning elements as detectors, e.g. by performing a prescan
    • 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
    • H04N2201/04755—Control or error compensation of scanning position or velocity by controlling the position or movement of a scanning element or carriage, e.g. of a polygonal mirror, of a drive motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Heads (AREA)
  • Facsimiles In General (AREA)
  • Holders For Sensitive Materials And Originals (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Image Input (AREA)
JP2016101054A 2016-05-20 2016-05-20 画像読取装置及び画像形成装置 Active JP6661465B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016101054A JP6661465B2 (ja) 2016-05-20 2016-05-20 画像読取装置及び画像形成装置
US15/589,347 US10027833B2 (en) 2016-05-20 2017-05-08 Image reading apparatus and image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016101054A JP6661465B2 (ja) 2016-05-20 2016-05-20 画像読取装置及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2017208745A JP2017208745A (ja) 2017-11-24
JP2017208745A5 JP2017208745A5 (OSRAM) 2019-07-04
JP6661465B2 true JP6661465B2 (ja) 2020-03-11

Family

ID=60330589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016101054A Active JP6661465B2 (ja) 2016-05-20 2016-05-20 画像読取装置及び画像形成装置

Country Status (2)

Country Link
US (1) US10027833B2 (OSRAM)
JP (1) JP6661465B2 (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6700968B2 (ja) * 2016-05-20 2020-05-27 キヤノン株式会社 画像読取装置及び画像形成装置
JP7402649B2 (ja) 2019-09-30 2023-12-21 キヤノン株式会社 画像形成装置および画像読取装置
JP2021125856A (ja) * 2020-02-07 2021-08-30 キヤノン株式会社 画像読取装置及び画像形成装置
JP7570828B2 (ja) 2020-05-29 2024-10-22 キヤノン株式会社 画像読取装置及び画像形成装置
JP2023167889A (ja) 2022-05-13 2023-11-24 キヤノン株式会社 画像形成装置
JP7585282B2 (ja) 2022-11-17 2024-11-18 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 (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10112771A (ja) 1996-10-04 1998-04-28 Ricoh Co Ltd 画像読取装置
JP4635426B2 (ja) * 2003-10-22 2011-02-23 ブラザー工業株式会社 画像形成装置
US7984901B2 (en) * 2008-08-19 2011-07-26 Kabushiki Kaisha Toshiba Paper feeding cassette
JP4807596B2 (ja) * 2008-12-25 2011-11-02 ブラザー工業株式会社 画像読取装置
JP5672532B2 (ja) * 2010-01-07 2015-02-18 株式会社リコー シート位置合わせ機構、シート位置合わせ装置、シート収納装置、画像形成装置、及び画像読取装置
US8496352B2 (en) * 2010-02-26 2013-07-30 Texas Instruments Incorporated Wavelength conversion
JP5124624B2 (ja) * 2010-08-04 2013-01-23 シャープ株式会社 画像読取装置および画像形成装置
JP5649873B2 (ja) * 2010-08-25 2015-01-07 理想科学工業株式会社 給紙装置
JP2012070126A (ja) 2010-09-22 2012-04-05 Konica Minolta Business Technologies Inc 画像読取り装置
JP5955126B2 (ja) * 2012-06-22 2016-07-20 キヤノン株式会社 画像読取装置及び画像形成装置
JP5983307B2 (ja) * 2012-10-25 2016-08-31 ブラザー工業株式会社 画像形成装置、画像形成プログラム、および画像形成方法
US9264579B2 (en) * 2014-03-26 2016-02-16 Fuji Xerox Co., Ltd. Correction control device, image reading apparatus, and correction control method
JP6390486B2 (ja) * 2015-03-26 2018-09-19 ブラザー工業株式会社 シート給送装置及び画像形成装置
JP6528544B2 (ja) * 2015-06-02 2019-06-12 株式会社リコー 自動原稿搬送装置および画像形成装置
KR20170017380A (ko) * 2015-08-06 2017-02-15 에스프린팅솔루션 주식회사 화상독취장치 및 이를 갖춘 화상형성장치
JP6731180B2 (ja) * 2016-03-28 2020-07-29 ブラザー工業株式会社 画像読取装置
JP6814403B2 (ja) * 2016-09-29 2021-01-20 株式会社リコー シート材搬送装置、画像読取装置及び画像形成装置

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Publication number Publication date
US20170339294A1 (en) 2017-11-23
US10027833B2 (en) 2018-07-17
JP2017208745A (ja) 2017-11-24

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