JP7346237B2 - シート搬送装置、画像読取装置、及び画像形成装置 - Google Patents

シート搬送装置、画像読取装置、及び画像形成装置 Download PDF

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Publication number
JP7346237B2
JP7346237B2 JP2019192432A JP2019192432A JP7346237B2 JP 7346237 B2 JP7346237 B2 JP 7346237B2 JP 2019192432 A JP2019192432 A JP 2019192432A JP 2019192432 A JP2019192432 A JP 2019192432A JP 7346237 B2 JP7346237 B2 JP 7346237B2
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JP
Japan
Prior art keywords
sheet
sensor
flag
document
section
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
JP2019192432A
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English (en)
Japanese (ja)
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JP2021066552A5 (enExample
JP2021066552A (ja
Inventor
要 山田
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 JP2019192432A priority Critical patent/JP7346237B2/ja
Priority to US17/069,372 priority patent/US11554928B2/en
Publication of JP2021066552A publication Critical patent/JP2021066552A/ja
Publication of JP2021066552A5 publication Critical patent/JP2021066552A5/ja
Application granted granted Critical
Publication of JP7346237B2 publication Critical patent/JP7346237B2/ja
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
    • B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
    • B65H7/04—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors responsive to absence of articles, e.g. exhaustion of pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/56—Elements, e.g. scrapers, fingers, needles, brushes, acting on separated article or on edge of the pile
    • B65H3/565—Elements, e.g. scrapers, fingers, needles, brushes, acting on separated article or on edge of the pile for reintroducing partially separated articles in the stack
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/02—Separating articles from piles using friction forces between articles and separator
    • B65H3/06—Rollers or like rotary separators
    • B65H3/0684—Rollers or like rotary separators on moving support, e.g. pivoting, for bringing the roller or like rotary separator into contact with the pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
    • B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H9/00—Registering, e.g. orientating, articles; Devices therefor
    • B65H9/04—Fixed or adjustable stops or gauges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/15—Roller assembly, particular roller arrangement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/50—Occurence
    • B65H2511/51—Presence
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/50—Occurence
    • B65H2511/515—Absence
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/13—Parts concerned of the handled material
    • B65H2701/131—Edges
    • B65H2701/1313—Edges trailing edge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/03—Image reproduction devices
    • B65H2801/06—Office-type machines, e.g. photocopiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Controlling Sheets Or Webs (AREA)
JP2019192432A 2019-10-23 2019-10-23 シート搬送装置、画像読取装置、及び画像形成装置 Active JP7346237B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019192432A JP7346237B2 (ja) 2019-10-23 2019-10-23 シート搬送装置、画像読取装置、及び画像形成装置
US17/069,372 US11554928B2 (en) 2019-10-23 2020-10-13 Sheet feeding apparatus, image reading apparatus, and image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019192432A JP7346237B2 (ja) 2019-10-23 2019-10-23 シート搬送装置、画像読取装置、及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2021066552A JP2021066552A (ja) 2021-04-30
JP2021066552A5 JP2021066552A5 (enExample) 2022-10-12
JP7346237B2 true JP7346237B2 (ja) 2023-09-19

Family

ID=75586591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019192432A Active JP7346237B2 (ja) 2019-10-23 2019-10-23 シート搬送装置、画像読取装置、及び画像形成装置

Country Status (2)

Country Link
US (1) US11554928B2 (enExample)
JP (1) JP7346237B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7250447B2 (ja) * 2018-06-27 2023-04-03 キヤノン株式会社 シート搬送装置、画像読取装置及び画像形成装置
JP2023134144A (ja) * 2022-03-14 2023-09-27 京セラドキュメントソリューションズ株式会社 画像形成装置
JP2023178820A (ja) * 2022-06-06 2023-12-18 キヤノン株式会社 シート給送装置
CN117622936A (zh) * 2023-07-31 2024-03-01 苏州尚元医疗科技有限公司 一种自动进膜装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001348130A (ja) 2000-04-04 2001-12-18 Ricoh Co Ltd 用紙搬送装置および原稿読取装置ならびに画像形成装置
JP2002096943A (ja) 2000-09-22 2002-04-02 Matsushita Electric Ind Co Ltd 画像形成装置
US20070020015A1 (en) 2005-07-11 2007-01-25 Brother Kogyo Kabushiki Kaisha Sheet transporting device and image forming apparatus using the same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5209465A (en) * 1988-12-28 1993-05-11 Canon Kabushiki Kaisha Sheet feeding apparatus
JPH0422442U (enExample) * 1990-06-19 1992-02-25
JP3658021B2 (ja) * 1994-09-30 2005-06-08 キヤノン株式会社 画像形成装置
JP2001031284A (ja) 1999-07-23 2001-02-06 Ricoh Co Ltd 自動原稿搬送装置
US6292636B1 (en) * 2000-05-18 2001-09-18 Samsung Electronics Co., Ltd. Paper detecting apparatus of electrophotographic processor
KR100449106B1 (ko) * 2002-09-18 2004-09-18 삼성전자주식회사 화상형성기의 용지검출장치
KR101172401B1 (ko) * 2007-09-12 2012-08-08 삼성전자주식회사 화상형성장치 및 이의 인쇄매체 감지 방법
JP5643010B2 (ja) * 2010-07-13 2014-12-17 Ｎｅｃプラットフォームズ株式会社 自動給紙装置
JP6249747B2 (ja) * 2013-12-04 2017-12-20 キヤノン株式会社 シート給送装置及び画像形成装置
US9302863B1 (en) * 2015-04-14 2016-04-05 Lexmark International, Inc. System and method for adjusting a pick height of a pick mechanism in an image forming device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001348130A (ja) 2000-04-04 2001-12-18 Ricoh Co Ltd 用紙搬送装置および原稿読取装置ならびに画像形成装置
JP2002096943A (ja) 2000-09-22 2002-04-02 Matsushita Electric Ind Co Ltd 画像形成装置
US20070020015A1 (en) 2005-07-11 2007-01-25 Brother Kogyo Kabushiki Kaisha Sheet transporting device and image forming apparatus using the same
JP2007015840A (ja) 2005-07-11 2007-01-25 Brother Ind Ltd 用紙搬送装置及びこれを用いた画像形成装置

Also Published As

Publication number Publication date
US11554928B2 (en) 2023-01-17
JP2021066552A (ja) 2021-04-30
US20210122596A1 (en) 2021-04-29

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