JPWO2022019250A1 - - Google Patents

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Publication number
JPWO2022019250A1
JPWO2022019250A1 JP2022537990A JP2022537990A JPWO2022019250A1 JP WO2022019250 A1 JPWO2022019250 A1 JP WO2022019250A1 JP 2022537990 A JP2022537990 A JP 2022537990A JP 2022537990 A JP2022537990 A JP 2022537990A JP WO2022019250 A1 JPWO2022019250 A1 JP WO2022019250A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022537990A
Other languages
Japanese (ja)
Other versions
JPWO2022019250A5 (https=
JP7472986B2 (ja
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 filed Critical
Publication of JPWO2022019250A1 publication Critical patent/JPWO2022019250A1/ja
Publication of JPWO2022019250A5 publication Critical patent/JPWO2022019250A5/ja
Application granted granted Critical
Publication of JP7472986B2 publication Critical patent/JP7472986B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
    • H04N1/00742—Detection methods
    • H04N1/00745—Detecting the leading or trailing ends of a moving sheet
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/62—Holders for the original
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • 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
    • 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
    • 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
    • H04N1/00588—Conveying sheets before or after scanning to 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
    • H04N1/00567—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
    • H04N1/00687—Presence or absence
    • H04N1/00689—Presence
    • 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
    • H04N1/00705—Position at a plurality of spaced apart locations, e.g. as a sheet is fed through the apparatus
    • 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
    • H04N1/00708—Size or dimensions
    • H04N1/00716—Thickness
    • 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
    • H04N1/00806—According to type of the original, e.g. colour paper or transparency, or reading a plurality of different types of original
    • 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
    • H04N1/00814—Circuits or arrangements for the control thereof, e.g. using a programmed control device or according to a measured quantity according to a detected condition or state of the reading apparatus, e.g. temperature
    • 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
    • H04N1/00824—Circuits or arrangements for the control thereof, e.g. using a programmed control device or according to a measured quantity for displaying or indicating, e.g. a condition or state
    • 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
    • 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
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32609—Fault detection or counter-measures, e.g. original mis-positioned, shortage of paper
    • H04N1/32625—Fault detection
    • H04N1/3263—Fault detection of reading apparatus or transmitter, e.g. original jam

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Facsimiles In General (AREA)
  • Controlling Sheets Or Webs (AREA)
JP2022537990A 2020-07-21 2021-07-19 画像読取装置 Active JP7472986B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020124552 2020-07-21
JP2020124552 2020-07-21
PCT/JP2021/026912 WO2022019250A1 (ja) 2020-07-21 2021-07-19 画像読取装置

Publications (3)

Publication Number Publication Date
JPWO2022019250A1 true JPWO2022019250A1 (https=) 2022-01-27
JPWO2022019250A5 JPWO2022019250A5 (https=) 2023-03-31
JP7472986B2 JP7472986B2 (ja) 2024-04-23

Family

ID=79729568

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022537990A Active JP7472986B2 (ja) 2020-07-21 2021-07-19 画像読取装置

Country Status (3)

Country Link
US (1) US11856166B2 (https=)
JP (1) JP7472986B2 (https=)
WO (1) WO2022019250A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023120786A (ja) * 2022-02-18 2023-08-30 セイコーエプソン株式会社 読取装置、読取装置の制御方法、プログラム、及び、画像読取システム
JP2024000882A (ja) * 2022-06-21 2024-01-09 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、及び画像形成装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003069792A (ja) * 2001-08-28 2003-03-07 Oki Data Corp 用紙厚検出装置及びそれを用いた画像読取り装置
JP2008005278A (ja) * 2006-06-23 2008-01-10 Murata Mach Ltd 画像読取装置
JP2008127116A (ja) * 2006-11-16 2008-06-05 Ricoh Co Ltd 画像形成装置
JP2012034186A (ja) * 2010-07-30 2012-02-16 Sharp Corp 画像読取り装置、及びそれを備える画像形成装置
JP2017218273A (ja) * 2016-06-06 2017-12-14 株式会社リコー 自動原稿搬送装置、画像読取装置および画像形成装置
JP2019033413A (ja) * 2017-08-09 2019-02-28 株式会社リコー 読取装置及び画像形成装置
JP2020015565A (ja) * 2018-07-23 2020-01-30 京セラドキュメントソリューションズ株式会社 給紙装置および画像形成装置
JP2020108036A (ja) * 2018-12-27 2020-07-09 キヤノン株式会社 画像読取装置、画像読取装置の制御方法、及びプログラム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013026874A (ja) 2011-07-22 2013-02-04 Canon Electronics Inc 画像読取装置、画像読取装置の制御方法、及びプログラム
JP7224929B2 (ja) * 2019-01-21 2023-02-20 キヤノン株式会社 画像読取装置、画像読取装置の制御方法、及びプログラム

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003069792A (ja) * 2001-08-28 2003-03-07 Oki Data Corp 用紙厚検出装置及びそれを用いた画像読取り装置
JP2008005278A (ja) * 2006-06-23 2008-01-10 Murata Mach Ltd 画像読取装置
JP2008127116A (ja) * 2006-11-16 2008-06-05 Ricoh Co Ltd 画像形成装置
JP2012034186A (ja) * 2010-07-30 2012-02-16 Sharp Corp 画像読取り装置、及びそれを備える画像形成装置
JP2017218273A (ja) * 2016-06-06 2017-12-14 株式会社リコー 自動原稿搬送装置、画像読取装置および画像形成装置
JP2019033413A (ja) * 2017-08-09 2019-02-28 株式会社リコー 読取装置及び画像形成装置
JP2020015565A (ja) * 2018-07-23 2020-01-30 京セラドキュメントソリューションズ株式会社 給紙装置および画像形成装置
JP2020108036A (ja) * 2018-12-27 2020-07-09 キヤノン株式会社 画像読取装置、画像読取装置の制御方法、及びプログラム

Also Published As

Publication number Publication date
WO2022019250A1 (ja) 2022-01-27
US20230283727A1 (en) 2023-09-07
JP7472986B2 (ja) 2024-04-23
US11856166B2 (en) 2023-12-26

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