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

Info

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
Authority
JP
Japan
Prior art keywords
unit
case
image reading
image
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.)
Active
Application number
JP2016101054A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017208745A (ja
JP2017208745A5 (enExample
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
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 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
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04N1/00795—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)
  • Holders For Sensitive Materials And Originals (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Image Input (AREA)
  • Facsimile Heads (AREA)
  • Facsimiles In General (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 (enExample) 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 (enExample)
JP (1) JP6661465B2 (enExample)

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

Also Published As

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

Similar Documents

Publication Publication Date Title
JP6661465B2 (ja) 画像読取装置及び画像形成装置
US9843692B2 (en) Image reading apparatus which reads image on sheet conveyed through sheet conveyance path and image forming apparatus including the same
US11388305B2 (en) Image reading apparatus and image forming apparatus
US7545544B2 (en) Image reading apparatus and image forming apparatus
KR101768536B1 (ko) 원고 스캐닝 장치 및 이를 구비하는 화상 형성 장치
US8964266B2 (en) Image reading device, image forming apparatus, and optical unit
JP6700960B2 (ja) 画像読取装置及び画像形成装置
CN110780555A (zh) 图像读取设备和成像设备
CN108459410B (zh) 光扫描装置及图像形成装置
US20180103171A1 (en) Image reading device and image forming apparatus
KR101813640B1 (ko) 스캐너 장치 및 이를 채용한 복합기
JP7585282B2 (ja) 画像読取装置及び画像形成装置
JP6812259B2 (ja) 画像読取装置及び画像形成装置
JP7527802B2 (ja) 画像読取装置及び画像形成装置
JP2017028642A (ja) 画像読取装置及び画像形成装置
JP7673292B2 (ja) 画像読取装置及び画像形成装置
US12492089B2 (en) Sheet conveyance apparatus, image reading apparatus including sheet conveyance apparatus, and image forming apparatus
JP6739984B2 (ja) 画像読取装置及び画像形成装置
JPH11109726A (ja) 画像読取装置
JP6936724B2 (ja) 原稿送り装置、画像読取装置および画像形成装置
JP2020195112A (ja) 画像読取装置及び画像形成装置
JP2006115294A (ja) 原稿読取装置
KR200434644Y1 (ko) 양면복사기능을 가지는 자동원고이송장치
JP2005033739A (ja) ドキュメントフィーダおよびこれを用いた画像読取装置
JP2018133672A (ja) 画像読取装置、及び画像形成装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190517

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190517

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20191226

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20200114

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200212

R151 Written notification of patent or utility model registration

Ref document number: 6661465

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151