JP6260856B2 - 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
JP6260856B2
JP6260856B2 JP2013231311A JP2013231311A JP6260856B2 JP 6260856 B2 JP6260856 B2 JP 6260856B2 JP 2013231311 A JP2013231311 A JP 2013231311A JP 2013231311 A JP2013231311 A JP 2013231311A JP 6260856 B2 JP6260856 B2 JP 6260856B2
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JP
Japan
Prior art keywords
belt
secondary transfer
support
shaft
rotating body
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
JP2013231311A
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English (en)
Japanese (ja)
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JP2015090481A (ja
JP2015090481A5 (enExample
Inventor
功樹 穂積
功樹 穂積
杉本　奈緒美
奈緒美 杉本
岩谷　直毅
直毅 岩谷
高橋　泰史
泰史 高橋
古屋　政治
政治 古屋
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 JP2013231311A priority Critical patent/JP6260856B2/ja
Priority to US14/524,077 priority patent/US9250575B2/en
Publication of JP2015090481A publication Critical patent/JP2015090481A/ja
Publication of JP2015090481A5 publication Critical patent/JP2015090481A5/ja
Application granted granted Critical
Publication of JP6260856B2 publication Critical patent/JP6260856B2/ja
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    • 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
    • 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
    • B65H5/025—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts between belts and rotary means, e.g. rollers, drums, cylinders or balls, forming a transport nip
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H7/10—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley
    • F16H7/14—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley of a driving or driven pulley
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/18—Means for guiding or supporting belts, ropes, or chains
    • F16H7/20—Mountings for rollers or pulleys
    • 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
    • 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
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/30—Facilitating or easing
    • B65H2601/32—Facilitating or easing entities relating to handling machine
    • B65H2601/324—Removability or inter-changeability of machine parts, e.g. for maintenance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H2007/0863—Finally actuated members, e.g. constructional details thereof
    • F16H2007/0865—Pulleys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H2007/0889—Path of movement of the finally actuated member
    • F16H2007/0891—Linear path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Electrophotography Configuration And Component (AREA)
JP2013231311A 2013-11-07 2013-11-07 ベルト装置及びこれを備えた画像形成装置 Active JP6260856B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013231311A JP6260856B2 (ja) 2013-11-07 2013-11-07 ベルト装置及びこれを備えた画像形成装置
US14/524,077 US9250575B2 (en) 2013-11-07 2014-10-27 Belt assembly and image forming apparatus including same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013231311A JP6260856B2 (ja) 2013-11-07 2013-11-07 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
JP2015090481A JP2015090481A (ja) 2015-05-11
JP2015090481A5 JP2015090481A5 (enExample) 2017-01-12
JP6260856B2 true JP6260856B2 (ja) 2018-01-17

Family

ID=53007154

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013231311A Active JP6260856B2 (ja) 2013-11-07 2013-11-07 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) US9250575B2 (enExample)
JP (1) JP6260856B2 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5904417B2 (ja) 2013-10-31 2016-04-13 株式会社リコー シート材搬送装置及びこれを備えた画像形成装置
JP6278259B2 (ja) * 2014-02-07 2018-02-14 株式会社リコー ベルト装置および画像形成装置
JP6452029B2 (ja) 2014-08-29 2019-01-16 株式会社リコー 画像形成装置
JP6485730B2 (ja) 2014-11-13 2019-03-20 株式会社リコー 記録材搬送装置及び画像形成装置
JP6532355B2 (ja) * 2015-08-28 2019-06-19 キヤノン株式会社 画像形成装置
JP2017111233A (ja) 2015-12-15 2017-06-22 株式会社リコー ローラ部材、及び、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
KR102471197B1 (ko) 2016-08-25 2022-11-28 삼성전자 주식회사 안테나 장치 및 이를 포함하는 전자 장치
JP6778414B2 (ja) 2016-10-28 2020-11-04 株式会社リコー ベルト装置、転写装置及び画像形成装置
JP6975396B2 (ja) 2017-03-17 2021-12-01 株式会社リコー 中間転写装置及び画像形成装置
US11112734B2 (en) 2019-03-18 2021-09-07 Ricoh Company, Ltd. Belt device, belt regulator, roller unit, and image forming apparatus
US10955771B2 (en) 2019-03-18 2021-03-23 Ricoh Company, Ltd. Belt control device and image forming apparatus incorporating same
JP7275725B2 (ja) * 2019-03-22 2023-05-18 富士フイルムビジネスイノベーション株式会社 転写装置、画像形成装置
JP7665437B2 (ja) * 2021-06-17 2025-04-21 キヤノン株式会社 定着装置
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 (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4432632A (en) * 1981-01-13 1984-02-21 Ricoh Company, Ltd. Apparatus for holding a recording member in the form of an endless belt in a recording system using the same
JPS5865674A (ja) * 1981-10-16 1983-04-19 Ricoh Co Ltd プリンタ
JP2503361Y2 (ja) * 1989-07-11 1996-06-26 株式会社新興製作所 紙葉類搬送装置
JP2666230B2 (ja) * 1992-06-15 1997-10-22 株式会社リコー 画像形成装置
JP3848066B2 (ja) * 2000-08-21 2006-11-22 株式会社沖データ ベルトユニットと該ベルトユニットが装着される装置
JP3910173B2 (ja) * 2003-12-26 2007-04-25 株式会社沖データ ベルトユニット及び画像形成装置
JP4413759B2 (ja) * 2004-12-02 2010-02-10 株式会社沖データ ベルト駆動装置及びそれを有する画像形成装置
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
JP2007010865A (ja) * 2005-06-29 2007-01-18 Brother Ind Ltd 画像形成装置
JP4794281B2 (ja) * 2005-11-16 2011-10-19 株式会社沖データ ベルト駆動装置及びそれを有する画像形成装置
JP4897329B2 (ja) * 2006-03-29 2012-03-14 株式会社沖データ ベルトユニット装着装置
JP2008026453A (ja) 2006-07-19 2008-02-07 Konica Minolta Business Technologies Inc 画像形成装置のベルト支持ユニット
JP2008102333A (ja) * 2006-10-19 2008-05-01 Ricoh Printing Systems Ltd 画像形成装置の速度補正装置ならびに速度補正方法
JP5090825B2 (ja) * 2007-08-29 2012-12-05 株式会社リコー ベルト装置及び画像形成装置
US8216100B2 (en) * 2008-03-19 2012-07-10 Xerox Corporation Belt installation/removal guide
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
JP5326960B2 (ja) * 2009-09-16 2013-10-30 ブラザー工業株式会社 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
JP2013097124A (ja) * 2011-10-31 2013-05-20 Fuji Xerox Co Ltd 梱包体
JP5727950B2 (ja) * 2012-01-30 2015-06-03 株式会社沖データ ベルト駆動装置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。
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。
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
JP2015068874A (ja) * 2013-09-27 2015-04-13 株式会社リコー ベルト搬送装置及び画像形成装置
JP5904417B2 (ja) * 2013-10-31 2016-04-13 株式会社リコー シート材搬送装置及びこれを備えた画像形成装置

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US20150125189A1 (en) 2015-05-07
JP2015090481A (ja) 2015-05-11
US9250575B2 (en) 2016-02-02

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