JP6319656B2 - ベルト装置及びこれを備えた画像形成装置 - Google Patents

ベルト装置及びこれを備えた画像形成装置 Download PDF

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Publication number
JP6319656B2
JP6319656B2 JP2014095346A JP2014095346A JP6319656B2 JP 6319656 B2 JP6319656 B2 JP 6319656B2 JP 2014095346 A JP2014095346 A JP 2014095346A JP 2014095346 A JP2014095346 A JP 2014095346A JP 6319656 B2 JP6319656 B2 JP 6319656B2
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JP
Japan
Prior art keywords
belt
secondary transfer
shaft
contact
transfer belt
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
JP2014095346A
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English (en)
Japanese (ja)
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JP2015212767A5 (enExample
JP2015212767A (ja
Inventor
功樹 穂積
功樹 穂積
岩谷　直毅
直毅 岩谷
古屋　政治
政治 古屋
高橋　泰史
泰史 高橋
杉本　奈緒美
奈緒美 杉本
佐伯　和親
和親 佐伯
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP2014095346A priority Critical patent/JP6319656B2/ja
Priority to US14/690,857 priority patent/US9708143B2/en
Publication of JP2015212767A publication Critical patent/JP2015212767A/ja
Publication of JP2015212767A5 publication Critical patent/JP2015212767A5/ja
Application granted granted Critical
Publication of JP6319656B2 publication Critical patent/JP6319656B2/ja
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    • 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
    • B65H5/02—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains
    • B65H5/021—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
    • B65G15/64—Arrangements for supporting or guiding belts, e.g. by fluid jets for automatically maintaining the position of the belts
    • 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
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1605—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using at least one intermediate support
    • G03G15/1615—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using at least one intermediate support relating to the driving mechanism for the intermediate support, e.g. gears, couplings, belt tensioning
    • 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
    • B65H2404/20—Belts
    • B65H2404/25—Driving or guiding arrangements
    • 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
    • B65H2404/20—Belts
    • B65H2404/25—Driving or guiding arrangements
    • B65H2404/255—Arrangement for tensioning
    • 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
    • B65H2801/09—Single-function copy machines
    • 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
    • G03G2215/16—Transferring device, details
    • G03G2215/1604—Main transfer electrode
    • G03G2215/1623—Transfer belt

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Fixing For Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)
JP2014095346A 2014-05-02 2014-05-02 ベルト装置及びこれを備えた画像形成装置 Active JP6319656B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014095346A JP6319656B2 (ja) 2014-05-02 2014-05-02 ベルト装置及びこれを備えた画像形成装置
US14/690,857 US9708143B2 (en) 2014-05-02 2015-04-20 Belt device and image forming apparatus including same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014095346A JP6319656B2 (ja) 2014-05-02 2014-05-02 ベルト装置及びこれを備えた画像形成装置

Publications (3)

Publication Number Publication Date
JP2015212767A JP2015212767A (ja) 2015-11-26
JP2015212767A5 JP2015212767A5 (enExample) 2017-01-12
JP6319656B2 true JP6319656B2 (ja) 2018-05-09

Family

ID=54354692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014095346A Active JP6319656B2 (ja) 2014-05-02 2014-05-02 ベルト装置及びこれを備えた画像形成装置

Country Status (2)

Country Link
US (1) US9708143B2 (enExample)
JP (1) JP6319656B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3291608B2 (ja) 1996-01-31 2002-06-10 新キャタピラー三菱株式会社 ブレーカを備えたバケット

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9400456B2 (en) * 2013-05-14 2016-07-26 Canon Kabushiki Kaisha Belt conveyor unit and image forming apparatus
JP6532355B2 (ja) * 2015-08-28 2019-06-19 キヤノン株式会社 画像形成装置
JP6691682B2 (ja) 2016-02-23 2020-05-13 株式会社リコー ベルト制御装置、ベルト装置、及び、画像形成装置
JP6701840B2 (ja) * 2016-03-15 2020-05-27 富士ゼロックス株式会社 張力付与装置および画像形成装置
JP6859025B2 (ja) * 2016-03-25 2021-04-14 キヤノン株式会社 画像形成装置
JP7030465B2 (ja) * 2017-09-27 2022-03-07 キヤノン株式会社 転写ユニットおよび画像形成装置
CN111615493B (zh) * 2018-01-15 2023-02-03 鲍勃斯脱梅克斯股份有限公司 输送带组件
US10955771B2 (en) 2019-03-18 2021-03-23 Ricoh Company, Ltd. Belt control device and image forming apparatus incorporating same
US11112734B2 (en) 2019-03-18 2021-09-07 Ricoh Company, Ltd. Belt device, belt regulator, roller unit, and image forming apparatus
JP2024177906A (ja) 2023-06-12 2024-12-24 株式会社リコー 転写装置及び画像形成装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0830124A (ja) * 1994-07-13 1996-02-02 Toray Ind Inc 電子写真装置および電子写真方法
JP3013779B2 (ja) * 1995-10-20 2000-02-28 富士ゼロックス株式会社 画像形成装置の像担持体の駆動装置および画像形成装置
JP2000081804A (ja) 1998-09-03 2000-03-21 Ricoh Co Ltd ベルト定着装置及び画像形成装置
JP4586595B2 (ja) 2005-03-22 2010-11-24 富士ゼロックス株式会社 画像形成装置及びこれに用いられる転写装置
JP5031213B2 (ja) * 2005-09-13 2012-09-19 キヤノン株式会社 画像加熱装置、及び画像形成装置
KR101357679B1 (ko) * 2007-03-06 2014-02-05 삼성전자주식회사 전사장치 및 이를 구비하는 화상형성장치
JP2010230958A (ja) 2009-03-27 2010-10-14 Fuji Xerox Co Ltd ベルト蛇行補正機構及び画像形成装置
JP5477713B2 (ja) * 2010-03-15 2014-04-23 株式会社リコー 画像形成装置
JP2012103286A (ja) 2010-11-05 2012-05-31 Canon Inc ２つのベルト体を備えた画像形成装置
JP2012113098A (ja) * 2010-11-24 2012-06-14 Canon Inc 駆動伝達機構および画像加熱装置並びに画像形成装置
JP2012226049A (ja) 2011-04-18 2012-11-15 Sharp Corp 二次転写ベルトユニットおよび画像形成装置
JP2013238823A (ja) 2012-05-17 2013-11-28 Ricoh Co Ltd ベルト制御装置、ローラユニット、および画像形成装置。
JP6016069B2 (ja) 2012-05-17 2016-10-26 株式会社リコー ベルト制御装置、ローラユニット、および画像形成装置。
JP6048791B2 (ja) 2012-07-03 2016-12-21 株式会社リコー ベルト制御装置、ローラユニット、および画像形成装置
US9376257B2 (en) * 2012-09-27 2016-06-28 Ricoh Company, Ltd. Belt tracking system, multi-roller assembly and image forming apparatus employing same
JP5761624B2 (ja) 2012-12-28 2015-08-12 株式会社リコー ベルト制御装置、ローラユニット、及び画像形成装置
JP6344636B2 (ja) 2013-01-25 2018-06-20 株式会社リコー ベルト制御装置、ローラユニット、及び画像形成装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3291608B2 (ja) 1996-01-31 2002-06-10 新キャタピラー三菱株式会社 ブレーカを備えたバケット

Also Published As

Publication number Publication date
US9708143B2 (en) 2017-07-18
JP2015212767A (ja) 2015-11-26
US20150314976A1 (en) 2015-11-05

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