JP6141088B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP6141088B2
JP6141088B2 JP2013092116A JP2013092116A JP6141088B2 JP 6141088 B2 JP6141088 B2 JP 6141088B2 JP 2013092116 A JP2013092116 A JP 2013092116A JP 2013092116 A JP2013092116 A JP 2013092116A JP 6141088 B2 JP6141088 B2 JP 6141088B2
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JP
Japan
Prior art keywords
sheet
loop
fixing
unit
speed
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
JP2013092116A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014215430A5 (enExample
JP2014215430A (ja
Inventor
高木　健二
健二 高木
中島　慶太
慶太 中島
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 JP2013092116A priority Critical patent/JP6141088B2/ja
Priority to US14/257,893 priority patent/US9244395B2/en
Publication of JP2014215430A publication Critical patent/JP2014215430A/ja
Priority to US14/975,405 priority patent/US20160103405A1/en
Priority to US15/136,723 priority patent/US9618883B2/en
Publication of JP2014215430A5 publication Critical patent/JP2014215430A5/ja
Application granted granted Critical
Publication of JP6141088B2 publication Critical patent/JP6141088B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2017—Structural details of the fixing unit in general, e.g. cooling means, heat shielding means
    • G03G15/2028—Structural details of the fixing unit in general, e.g. cooling means, heat shielding means with means for handling the copy material in the fixing nip, e.g. introduction guides, stripping means
    • 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
    • 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
    • G03G15/6561—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 sheet registration
    • G03G15/6564—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 sheet registration with correct timing of sheet feeding
    • 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
    • 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
    • G03G15/657—Feeding path after the transfer point and up to the fixing point, e.g. guides and feeding means for handling copy material carrying an unfused toner image
    • 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
    • B65H2511/24—Irregularities, e.g. in orientation or skewness
    • 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
    • B65H2701/11—Dimensional aspect of article or web
    • B65H2701/113—Size
    • B65H2701/1131—Size of sheets
    • 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
    • G03G2215/00556—Control of copy medium feeding
    • G03G2215/00561—Aligning or deskewing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
JP2013092116A 2013-04-25 2013-04-25 画像形成装置 Active JP6141088B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013092116A JP6141088B2 (ja) 2013-04-25 2013-04-25 画像形成装置
US14/257,893 US9244395B2 (en) 2013-04-25 2014-04-21 Image forming apparatus to control sheet conveyance speed
US14/975,405 US20160103405A1 (en) 2013-04-25 2015-12-18 Image forming apparatus
US15/136,723 US9618883B2 (en) 2013-04-25 2016-04-22 Image forming apparatus to control rotational speed of a roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013092116A JP6141088B2 (ja) 2013-04-25 2013-04-25 画像形成装置

Publications (3)

Publication Number Publication Date
JP2014215430A JP2014215430A (ja) 2014-11-17
JP2014215430A5 JP2014215430A5 (enExample) 2016-06-16
JP6141088B2 true JP6141088B2 (ja) 2017-06-07

Family

ID=51789349

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013092116A Active JP6141088B2 (ja) 2013-04-25 2013-04-25 画像形成装置

Country Status (2)

Country Link
US (3) US9244395B2 (enExample)
JP (1) JP6141088B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6639251B2 (ja) * 2016-02-05 2020-02-05 キヤノン株式会社 画像形成装置
JP6972654B2 (ja) * 2017-05-19 2021-11-24 コニカミノルタ株式会社 画像形成装置
JP7027780B2 (ja) * 2017-10-04 2022-03-02 コニカミノルタ株式会社 画像形成装置及び制御方法
US10606203B1 (en) * 2018-11-27 2020-03-31 Toshiba Tec Kabushiki Kaisha Image forming apparatus and control method by the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07234604A (ja) 1994-02-23 1995-09-05 Canon Inc 画像形成装置
JP4336634B2 (ja) * 2004-09-06 2009-09-30 キヤノン株式会社 シート供給装置及び画像形成装置
JP4795110B2 (ja) * 2006-05-15 2011-10-19 キヤノン株式会社 シート搬送装置及び画像形成装置
JP4821666B2 (ja) * 2007-03-20 2011-11-24 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置
JP2011090092A (ja) * 2009-10-21 2011-05-06 Canon Inc 画像形成装置
JP5857438B2 (ja) * 2011-05-10 2016-02-10 コニカミノルタ株式会社 画像形成装置
JP5906077B2 (ja) * 2011-12-19 2016-04-20 キヤノン株式会社 シート搬送装置及び画像形成装置

Also Published As

Publication number Publication date
US20140321871A1 (en) 2014-10-30
US9244395B2 (en) 2016-01-26
US20160238973A1 (en) 2016-08-18
US9618883B2 (en) 2017-04-11
JP2014215430A (ja) 2014-11-17
US20160103405A1 (en) 2016-04-14

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