JP5538875B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP5538875B2
JP5538875B2 JP2009295161A JP2009295161A JP5538875B2 JP 5538875 B2 JP5538875 B2 JP 5538875B2 JP 2009295161 A JP2009295161 A JP 2009295161A JP 2009295161 A JP2009295161 A JP 2009295161A JP 5538875 B2 JP5538875 B2 JP 5538875B2
Authority
JP
Japan
Prior art keywords
roller
sheet
conveying
speed
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.)
Active
Application number
JP2009295161A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011132024A (ja
JP2011132024A5 (enExample
Inventor
淳 阿形
賢治 松坂
幸一 山田
正俊 瀧口
隆吉 井上
雅彦 鈴見
順 浅見
祥 田口
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 JP2009295161A priority Critical patent/JP5538875B2/ja
Priority to US12/968,696 priority patent/US8646776B2/en
Publication of JP2011132024A publication Critical patent/JP2011132024A/ja
Publication of JP2011132024A5 publication Critical patent/JP2011132024A5/ja
Application granted granted Critical
Publication of JP5538875B2 publication Critical patent/JP5538875B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/34—Varying the phase of feed relative to the receiving machine
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H85/00—Recirculating articles, i.e. feeding each article to, and delivering it from, the same machine work-station more than once
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/512—Changing form of handled material
    • B65H2301/5125—Restoring form
    • B65H2301/51256—Removing waviness or curl, smoothing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/40—Toothed gearings
    • B65H2403/42—Spur gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/70—Clutches; Couplings
    • B65H2403/72—Clutches, brakes, e.g. one-way clutch +F204
    • B65H2403/722—Gear clutches
    • 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
    • B65H2404/6111—Longitudinally-extending strips, tubes, plates, or wires arranged to form a channel and shaped for curvilinear transport path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/30—Other features of supports for sheets
    • B65H2405/33—Compartmented support
    • B65H2405/332—Superposed compartments
    • B65H2405/3322—Superposed compartments discharge tray superposed to feed tray
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/40—Movement
    • B65H2513/41—Direction of movement
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S271/00—Sheet feeding or delivering
    • Y10S271/902—Reverse direction of sheet movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Conveyance By Endless Belt Conveyors (AREA)
JP2009295161A 2009-12-25 2009-12-25 画像形成装置 Active JP5538875B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009295161A JP5538875B2 (ja) 2009-12-25 2009-12-25 画像形成装置
US12/968,696 US8646776B2 (en) 2009-12-25 2010-12-15 Image forming apparatus with reversely-rotatable roller of differential velocities

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009295161A JP5538875B2 (ja) 2009-12-25 2009-12-25 画像形成装置

Publications (3)

Publication Number Publication Date
JP2011132024A JP2011132024A (ja) 2011-07-07
JP2011132024A5 JP2011132024A5 (enExample) 2013-02-14
JP5538875B2 true JP5538875B2 (ja) 2014-07-02

Family

ID=44186505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009295161A Active JP5538875B2 (ja) 2009-12-25 2009-12-25 画像形成装置

Country Status (2)

Country Link
US (1) US8646776B2 (enExample)
JP (1) JP5538875B2 (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8511671B2 (en) 2010-06-28 2013-08-20 Canon Kabushiki Kaisha Sheet feeding apparatus and image forming apparatus
JP5606291B2 (ja) 2010-06-28 2014-10-15 キヤノン株式会社 シート給送装置及び画像形成装置
JP5289541B2 (ja) 2011-03-16 2013-09-11 キヤノン株式会社 シート給送装置及び画像形成装置
JP5721493B2 (ja) 2011-03-24 2015-05-20 キヤノン株式会社 シート給送装置及び画像形成装置
JP5871514B2 (ja) * 2011-08-16 2016-03-01 キヤノン株式会社 記録装置
JP6143537B2 (ja) * 2012-05-07 2017-06-07 キヤノン株式会社 画像形成装置
JP5888220B2 (ja) * 2012-12-13 2016-03-16 ブラザー工業株式会社 画像記録装置
JP5915512B2 (ja) * 2012-12-13 2016-05-11 ブラザー工業株式会社 画像記録装置
JP6272049B2 (ja) 2013-02-18 2018-01-31 キヤノン株式会社 画像形成装置
US11803139B2 (en) 2013-02-18 2023-10-31 Canon Kabushiki Kaisha Image forming apparatus
US9280101B2 (en) 2013-02-18 2016-03-08 Canon Kabushiki Kaisha Image forming apparatus with lower and upper guide members
JP6079324B2 (ja) * 2013-03-11 2017-02-15 セイコーエプソン株式会社 媒体搬送装置およびプリンター
JP6277589B2 (ja) * 2013-03-11 2018-02-14 株式会社リコー 駆動伝達装置およびその駆動伝達装置を備えた画像形成装置
JP6253248B2 (ja) * 2013-04-25 2017-12-27 キヤノン株式会社 画像形成装置
JP6160280B2 (ja) * 2013-06-13 2017-07-12 ブラザー工業株式会社 画像形成装置
JP6071971B2 (ja) 2013-10-18 2017-02-01 キヤノン株式会社 シート搬送装置及び画像形成装置
JP6452526B2 (ja) 2014-04-22 2019-01-16 キヤノン株式会社 駆動伝達装置、シート搬送装置及び画像形成装置
US10061254B2 (en) 2015-10-13 2018-08-28 Canon Kabushiki Kaisha Image forming system with information on conveying speed transferred between control units
JP6763140B2 (ja) * 2015-12-25 2020-09-30 コニカミノルタ株式会社 用紙搬送装置及び画像形成装置
JP5911662B2 (ja) * 2016-01-08 2016-04-27 キヤノン株式会社 記録装置
JP6631286B2 (ja) * 2016-02-05 2020-01-15 ブラザー工業株式会社 画像形成装置
JP6731181B2 (ja) * 2016-04-13 2020-07-29 株式会社リコー 画像形成装置
US10996610B2 (en) * 2018-12-21 2021-05-04 Toshiba Tec Kabushiki Kaisha Sheet conveying apparatus
JP7467129B2 (ja) * 2020-01-20 2024-04-15 キヤノン株式会社 画像形成装置
US11745977B2 (en) * 2020-02-14 2023-09-05 Brother Kogyo Kabushiki Kaisha Sheet conveyance device and image forming device
JP7457279B2 (ja) * 2020-02-14 2024-03-28 ブラザー工業株式会社 シート搬送装置および画像形成装置
JP7463223B2 (ja) * 2020-07-30 2024-04-08 キヤノン株式会社 駆動伝達装置、シート搬送装置及び画像形成装置
JP2024160644A (ja) * 2023-05-01 2024-11-14 キヤノン株式会社 画像形成装置
CN119376214A (zh) * 2023-07-27 2025-01-28 佳能株式会社 成像设备

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5178253A (en) * 1974-12-27 1976-07-07 Canon Kk Fukushakino bunrisochi
DE3228570A1 (de) * 1981-07-30 1983-02-17 Minolta Camera K.K., Osaka Zweiseitenaufzeichnungssystem
JPS5821270A (ja) * 1981-07-30 1983-02-08 Minolta Camera Co Ltd 記録装置
US4487506A (en) * 1982-08-23 1984-12-11 Xerox Corporation Reversing roll inverter with bypass capability
JPS6175369A (ja) 1985-08-30 1986-04-17 Mita Ind Co Ltd 複写機の複写紙搬送装置
US4918490A (en) * 1989-07-19 1990-04-17 Xerox Corporation Batch mode duplex printing
US5337135A (en) * 1993-09-30 1994-08-09 Xerox Corporation Higher productivity trayless duplex printer with variable path velocity
JP2000109275A (ja) 1998-10-02 2000-04-18 Nec Niigata Ltd 両面印刷装置
JP3548449B2 (ja) * 1999-02-01 2004-07-28 キヤノン株式会社 シート搬送装置と該装置を備えた画像形成装置
JP2002003048A (ja) * 2000-06-27 2002-01-09 Canon Inc 画像形成装置
US6626428B2 (en) * 2001-12-28 2003-09-30 Kabushiki Kaisha Toshiba Sheet ejection mechanism
JP4037694B2 (ja) * 2002-06-18 2008-01-23 東芝テック株式会社 画像形成装置と画像形成装置の制御方法
US6952556B2 (en) * 2002-10-25 2005-10-04 Canon Kabushiki Kaisha Heating apparatus, sheet feeding apparatus and image forming apparatus
JP2004269232A (ja) * 2003-03-12 2004-09-30 Murata Mach Ltd 画像形成装置及びそれに装着可能な反転搬送ユニット
JP4193548B2 (ja) * 2003-04-01 2008-12-10 村田機械株式会社 画像形成装置及びそれに装着可能な反転搬送ユニット
JP4369826B2 (ja) * 2004-08-20 2009-11-25 株式会社リコー 用紙反転装置及び該用紙反転装置を備えた画像形成装置
JP2006098659A (ja) * 2004-09-29 2006-04-13 Seiko Epson Corp 画像形成装置
JP2009292614A (ja) * 2008-06-06 2009-12-17 Canon Inc 画像形成装置

Also Published As

Publication number Publication date
JP2011132024A (ja) 2011-07-07
US20110156336A1 (en) 2011-06-30
US8646776B2 (en) 2014-02-11

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