JP2016084207A - シート搬送装置及び画像形成装置 - Google Patents

シート搬送装置及び画像形成装置 Download PDF

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Publication number
JP2016084207A
JP2016084207A JP2014217361A JP2014217361A JP2016084207A JP 2016084207 A JP2016084207 A JP 2016084207A JP 2014217361 A JP2014217361 A JP 2014217361A JP 2014217361 A JP2014217361 A JP 2014217361A JP 2016084207 A JP2016084207 A JP 2016084207A
Authority
JP
Japan
Prior art keywords
sheet
unit
conveyance
basis weight
image forming
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.)
Abandoned
Application number
JP2014217361A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016084207A5 (enExample
Inventor
福坂　哲郎
Tetsuo Fukusaka
哲郎 福坂
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 JP2014217361A priority Critical patent/JP2016084207A/ja
Priority to US14/918,344 priority patent/US9802776B2/en
Publication of JP2016084207A publication Critical patent/JP2016084207A/ja
Publication of JP2016084207A5 publication Critical patent/JP2016084207A5/ja
Abandoned legal-status Critical Current

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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
    • B65H7/06—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 presence of faulty articles or incorrect separation or feed
    • B65H7/12—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 presence of faulty articles or incorrect separation or feed responsive to double feed or separation
    • B65H7/125—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 presence of faulty articles or incorrect separation or feed responsive to double feed or separation sensing the double feed or separation without contacting the articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/58—Article switches or diverters
    • B65H29/62—Article switches or diverters diverting faulty articles from the main streams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H43/00—Use of control, checking, or safety devices, e.g. automatic devices comprising an element for sensing a variable
    • B65H43/04—Use of control, checking, or safety devices, e.g. automatic devices comprising an element for sensing a variable detecting, or responding to, presence of faulty articles
    • 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
    • B65H5/36—Article guides or smoothers, e.g. movable in operation
    • 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
    • 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
    • G03G15/70—Detecting malfunctions relating to paper handling, e.g. jams
    • G03G15/703—Detecting multiple sheets
    • 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
    • B65H2404/60—Other elements in face contact with handled material
    • B65H2404/63—Oscillating, pivoting around an axis parallel to face of material, e.g. diverting means
    • B65H2404/632—Wedge member
    • 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
    • B65H2511/20—Location in space
    • B65H2511/22—Distance
    • 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
    • B65H2511/52—Defective operating conditions
    • B65H2511/524—Multiple articles, e.g. double feed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
    • B65H2515/10—Mass, e.g. mass flow rate; Weight; Inertia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
    • B65H2515/40—Temperature; Thermal conductivity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/30—Sensing or detecting means using acoustic or ultrasonic elements
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00535—Stable handling of copy medium
    • G03G2215/00548—Jam, error detection, e.g. double feeding
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00535—Stable handling of copy medium
    • G03G2215/00611—Detector details, e.g. optical detector
    • G03G2215/00637—Acoustic detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
JP2014217361A 2014-10-24 2014-10-24 シート搬送装置及び画像形成装置 Abandoned JP2016084207A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014217361A JP2016084207A (ja) 2014-10-24 2014-10-24 シート搬送装置及び画像形成装置
US14/918,344 US9802776B2 (en) 2014-10-24 2015-10-20 Sheet conveyance apparatus and image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014217361A JP2016084207A (ja) 2014-10-24 2014-10-24 シート搬送装置及び画像形成装置

Publications (2)

Publication Number Publication Date
JP2016084207A true JP2016084207A (ja) 2016-05-19
JP2016084207A5 JP2016084207A5 (enExample) 2017-06-08

Family

ID=55791411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014217361A Abandoned JP2016084207A (ja) 2014-10-24 2014-10-24 シート搬送装置及び画像形成装置

Country Status (2)

Country Link
US (1) US9802776B2 (enExample)
JP (1) JP2016084207A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018095424A (ja) * 2016-12-14 2018-06-21 キヤノン株式会社 シート給送装置、画像形成装置、シート給送方法
JP2019127376A (ja) * 2018-01-25 2019-08-01 コニカミノルタ株式会社 画像形成装置
US11994817B2 (en) 2020-12-17 2024-05-28 Canon Kabushiki Kaisha Image forming apparatus

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6344224B2 (ja) * 2014-12-08 2018-06-20 ブラザー工業株式会社 シート搬送装置
JP6834237B2 (ja) * 2016-08-10 2021-02-24 富士ゼロックス株式会社 搬送監視制御装置、画像形成装置
JP2018083686A (ja) * 2016-11-24 2018-05-31 グローリー株式会社 紙葉類検出装置
JP7124310B2 (ja) * 2017-12-14 2022-08-24 コニカミノルタ株式会社 用紙種類判別装置及び画像形成装置
JP7259267B2 (ja) * 2018-11-02 2023-04-18 京セラドキュメントソリューションズ株式会社 センサーユニット及びそれを備えた画像形成装置
JP7211211B2 (ja) * 2019-03-29 2023-01-24 コニカミノルタ株式会社 シート搬送装置、画像読み取り装置および画像形成装置
JP7454940B2 (ja) * 2019-12-19 2024-03-25 株式会社Pfu 媒体搬送装置
JP2025042188A (ja) * 2023-09-14 2025-03-27 キヤノン株式会社 用紙検知装置、画像形成装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3818167A1 (de) * 1988-05-26 1989-11-30 Mannesmann Ag Einrichtung fuer den transport von aufzeichnungstraegern in bueromaschinen, insbesondere fuer beleg in belegverarbeitungsgeraeten
JPH0281845A (ja) * 1988-06-14 1990-03-22 Minolta Camera Co Ltd 給紙装置
US6640059B2 (en) * 2001-12-20 2003-10-28 Xerox Corporation Apparatus for facilitating jam clearance in a printer
JP4377666B2 (ja) 2003-12-04 2009-12-02 ニスカ株式会社 シート供給装置並びに画像読取装置
JP4410212B2 (ja) 2006-04-07 2010-02-03 シャープ株式会社 用紙搬送装置
JP5200667B2 (ja) * 2007-11-13 2013-06-05 株式会社リコー 透過光量測定装置、媒体識別装置、媒体搬送装置及び画像形成装置
TWI363702B (en) * 2009-12-18 2012-05-11 Primax Electronics Ltd Automatic feeding device
CN102190178A (zh) * 2010-03-15 2011-09-21 株式会社东芝 记录介质除去装置及其方法、消色装置、自动原稿供给装置
JP5298166B2 (ja) * 2011-07-11 2013-09-25 東芝テック株式会社 用紙排出装置、用紙排出方法、画像形成装置および画像形成方法
JP6032989B2 (ja) * 2012-07-26 2016-11-30 キヤノン株式会社 シート給送装置および画像形成装置
JP5997634B2 (ja) * 2013-03-19 2016-09-28 株式会社Pfu 媒体供給装置
JP6111961B2 (ja) * 2013-09-30 2017-04-12 ブラザー工業株式会社 搬送装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018095424A (ja) * 2016-12-14 2018-06-21 キヤノン株式会社 シート給送装置、画像形成装置、シート給送方法
JP2019127376A (ja) * 2018-01-25 2019-08-01 コニカミノルタ株式会社 画像形成装置
US11994817B2 (en) 2020-12-17 2024-05-28 Canon Kabushiki Kaisha Image forming apparatus

Also Published As

Publication number Publication date
US20160114994A1 (en) 2016-04-28
US9802776B2 (en) 2017-10-31

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