JP2021006482A - 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
JP2021006482A
JP2021006482A JP2019120580A JP2019120580A JP2021006482A JP 2021006482 A JP2021006482 A JP 2021006482A JP 2019120580 A JP2019120580 A JP 2019120580A JP 2019120580 A JP2019120580 A JP 2019120580A JP 2021006482 A JP2021006482 A JP 2021006482A
Authority
JP
Japan
Prior art keywords
sheet
roller
transfer
guide
transport
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.)
Pending
Application number
JP2019120580A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021006482A5 (https=
Inventor
優太 鈴木
Yuta Suzuki
優太 鈴木
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 JP2019120580A priority Critical patent/JP2021006482A/ja
Priority to US16/897,040 priority patent/US11613440B2/en
Publication of JP2021006482A publication Critical patent/JP2021006482A/ja
Publication of JP2021006482A5 publication Critical patent/JP2021006482A5/ja
Priority to US18/178,403 priority patent/US20230202785A1/en
Pending 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
    • B65H9/00—Registering, e.g. orientating, articles; Devices therefor
    • B65H9/002—Registering, e.g. orientating, articles; Devices therefor changing orientation of sheet by only controlling movement of the forwarding means, i.e. without the use of stop or register wall
    • 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
    • B65H9/004—Deskewing sheet by abutting against a stop, i.e. producing a buckling of the sheet
    • B65H9/006—Deskewing sheet by abutting against a stop, i.e. producing a buckling of the sheet the stop being formed by forwarding means in stand-by
    • 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
    • B65H5/062—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers between rollers or balls
    • 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
    • B65H5/38—Article guides or smoothers, e.g. movable in operation immovable in operation
    • 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
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6555—Handling of sheet copy material taking place in a specific part of the copy material feeding path
    • G03G15/6558—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point
    • G03G15/6567—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point for deskewing or aligning
    • 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
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/132—Details of longitudinal profile arrangement of segments along axis
    • B65H2404/1321—Segments juxtaposed along axis
    • 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
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/133—Limited number of active elements on common axis
    • 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
    • B65H2404/14—Roller pairs
    • B65H2404/141—Roller pairs with particular shape of cross profile
    • 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
    • B65H2404/14—Roller pairs
    • B65H2404/143—Roller pairs driving roller and idler 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
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/60—Other elements in face contact with handled material
    • B65H2404/61—Longitudinally-extending strips, tubes, plates, or wires
    • B65H2404/611—Longitudinally-extending strips, tubes, plates, or wires arranged to form a channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Color Electrophotography (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
JP2019120580A 2019-06-27 2019-06-27 シート搬送装置及び画像形成装置 Pending JP2021006482A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2019120580A JP2021006482A (ja) 2019-06-27 2019-06-27 シート搬送装置及び画像形成装置
US16/897,040 US11613440B2 (en) 2019-06-27 2020-06-09 Sheet conveyance device and image forming apparatus
US18/178,403 US20230202785A1 (en) 2019-06-27 2023-03-03 Sheet conveyance device and image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019120580A JP2021006482A (ja) 2019-06-27 2019-06-27 シート搬送装置及び画像形成装置

Publications (2)

Publication Number Publication Date
JP2021006482A true JP2021006482A (ja) 2021-01-21
JP2021006482A5 JP2021006482A5 (https=) 2022-06-23

Family

ID=74043275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019120580A Pending JP2021006482A (ja) 2019-06-27 2019-06-27 シート搬送装置及び画像形成装置

Country Status (2)

Country Link
US (2) US11613440B2 (https=)
JP (1) JP2021006482A (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0326630A (ja) * 1989-06-26 1991-02-05 Hitachi Ltd 電子写真装置の記録用紙搬送装置
JP2004359440A (ja) * 2003-06-06 2004-12-24 Seiko Epson Corp 画像形成装置
JP2016006492A (ja) * 2014-05-26 2016-01-14 キヤノン株式会社 画像形成装置
JP2019001578A (ja) * 2017-06-13 2019-01-10 コニカミノルタ株式会社 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
JP3813378B2 (ja) * 1999-04-02 2006-08-23 株式会社リコー 画像形成装置
US7280798B2 (en) * 2004-03-09 2007-10-09 Canon Kabushiki Kaisha Image forming apparatus with conveying device urging a recording material toward a charge eliminating member
JP2006189667A (ja) 2005-01-07 2006-07-20 Matsushita Electric Ind Co Ltd 転写装置及びこれを備えた画像形成装置
JP2007293263A (ja) 2006-03-28 2007-11-08 Brother Ind Ltd 画像形成装置
JP5414244B2 (ja) * 2008-11-06 2014-02-12 キヤノン株式会社 シート搬送装置及び画像形成装置
JP6007616B2 (ja) * 2012-06-22 2016-10-12 株式会社リコー シート搬送装置、画像読取装置、画像形成装置
EP3115323B1 (en) * 2015-07-07 2022-05-25 Canon Kabushiki Kaisha Sheet conveyance apparatus
JP6515864B2 (ja) 2016-04-27 2019-05-22 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
JP6929169B2 (ja) 2017-08-31 2021-09-01 キヤノン株式会社 画像形成装置及び記録材判別装置
US11231672B2 (en) 2017-09-28 2022-01-25 Canon Kabushiki Kaisha Image forming apparatus
US10747148B1 (en) 2019-03-11 2020-08-18 Fuji Xerox Co., Ltd. Image forming apparatus and recording material guide device
JP2020186079A (ja) * 2019-05-10 2020-11-19 キヤノン株式会社 シート搬送装置及び画像形成装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0326630A (ja) * 1989-06-26 1991-02-05 Hitachi Ltd 電子写真装置の記録用紙搬送装置
JP2004359440A (ja) * 2003-06-06 2004-12-24 Seiko Epson Corp 画像形成装置
JP2016006492A (ja) * 2014-05-26 2016-01-14 キヤノン株式会社 画像形成装置
JP2019001578A (ja) * 2017-06-13 2019-01-10 コニカミノルタ株式会社 画像形成装置

Also Published As

Publication number Publication date
US20230202785A1 (en) 2023-06-29
US11613440B2 (en) 2023-03-28
US20200407183A1 (en) 2020-12-31

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