DE60110704D1 - Rollvorrichtung für Bildübertragungsvorrichtung - Google Patents

Rollvorrichtung für Bildübertragungsvorrichtung

Info

Publication number
DE60110704D1
DE60110704D1 DE60110704T DE60110704T DE60110704D1 DE 60110704 D1 DE60110704 D1 DE 60110704D1 DE 60110704 T DE60110704 T DE 60110704T DE 60110704 T DE60110704 T DE 60110704T DE 60110704 D1 DE60110704 D1 DE 60110704D1
Authority
DE
Germany
Prior art keywords
image transfer
rolling
transfer device
rolling device
image
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.)
Expired - Lifetime
Application number
DE60110704T
Other languages
English (en)
Other versions
DE60110704T2 (de
Inventor
Atsushi Sanpe
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
Application granted granted Critical
Publication of DE60110704D1 publication Critical patent/DE60110704D1/de
Publication of DE60110704T2 publication Critical patent/DE60110704T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G03G15/14—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
    • G03G15/1665—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 by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
    • G03G15/167—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 by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/02—Bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
    • F16C2208/20—Thermoplastic resins
    • F16C2208/66—Acetals, e.g. polyoxymethylene [POM]

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)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Rolls And Other Rotary Bodies (AREA)
DE60110704T 2000-09-19 2001-09-19 Rollvorrichtung für Bildübertragungsvorrichtung Expired - Lifetime DE60110704T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000283982A JP4102011B2 (ja) 2000-09-19 2000-09-19 転写ローラ装置
JP2000283982 2000-09-19

Publications (2)

Publication Number Publication Date
DE60110704D1 true DE60110704D1 (de) 2005-06-16
DE60110704T2 DE60110704T2 (de) 2005-10-20

Family

ID=18768267

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60110704T Expired - Lifetime DE60110704T2 (de) 2000-09-19 2001-09-19 Rollvorrichtung für Bildübertragungsvorrichtung

Country Status (4)

Country Link
US (1) US6601991B2 (de)
EP (1) EP1189116B1 (de)
JP (1) JP4102011B2 (de)
DE (1) DE60110704T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3710129B2 (ja) * 2002-09-04 2005-10-26 株式会社リコー 画像形成装置及び転写ユニット
US7085528B2 (en) * 2002-12-03 2006-08-01 Ricoh Company, Ltd. Cleaning unit, process cartridge, and image forming apparatus
EP1452931A1 (de) * 2003-02-28 2004-09-01 Ricoh Company, Ltd. Bildformungsapparat mit einsetzbarer Prozesskartusche
CN101118411B (zh) * 2003-03-05 2010-04-21 株式会社理光 图像形成装置及处理卡盒
JP4165817B2 (ja) * 2003-04-10 2008-10-15 株式会社リコー 画像形成装置及びこれに用いられるプロセスカートリッジ
JP2004334092A (ja) * 2003-05-12 2004-11-25 Ricoh Co Ltd クリーニング装置、プロセスカートリッジ、画像形成装置、及びこれらに用いるトナー
JP2005017463A (ja) * 2003-06-24 2005-01-20 Ricoh Co Ltd 画像形成装置及びこれに用いられるプロセスカートリッジ、トナー
JP2005024665A (ja) 2003-06-30 2005-01-27 Ricoh Co Ltd 粉体搬送装置、画像形成装置、トナー収容部及びプロセスカートリッジ
JP2005301216A (ja) * 2004-03-19 2005-10-27 Ricoh Co Ltd 画像形成装置およびプロセスカートリッジ
TWI248757B (en) * 2004-07-05 2006-02-01 Avision Inc Automatic document feeder having a replaceable friction roller assembly
EP1643141A1 (de) * 2004-09-30 2006-04-05 Profilati S.p.A. Trägeranordnung für Förderrollen
WO2006079161A1 (en) * 2005-01-25 2006-08-03 Gcc Ip Pty Ltd Support member for a rotatable element
US20080187356A1 (en) * 2005-01-25 2008-08-07 Samuel Tsui Guide Bearing Attachment for a Rotatable Element and a Developer Roller Incorporating Same
JP2007031027A (ja) * 2005-07-25 2007-02-08 Kyocera Mita Corp 用紙搬送装置
JP4689408B2 (ja) * 2005-08-19 2011-05-25 株式会社リコー 軸受保持構造、現像装置、プロセスカートリッジ、および画像形成装置
KR100667831B1 (ko) 2005-11-10 2007-01-11 삼성전자주식회사 로킹 유니트를 구비한 화상형성장치
JP4569516B2 (ja) * 2006-05-11 2010-10-27 富士ゼロックス株式会社 保持部材、これを備えた搬送装置、及びこれを備えた画像形成装置
JP6874327B2 (ja) * 2016-10-28 2021-05-19 ブラザー工業株式会社 印刷装置
JP6693580B2 (ja) * 2019-01-08 2020-05-13 ブラザー工業株式会社 画像形成装置
JP7228026B2 (ja) * 2019-03-18 2023-02-22 株式会社Pfu 媒体搬送装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH045676A (ja) * 1990-04-13 1992-01-09 Ricoh Co Ltd 画像形成装置
JP3040525B2 (ja) * 1990-11-30 2000-05-15 株式会社リコー 画像形成装置
JPH0664279A (ja) 1992-08-21 1994-03-08 Canon Inc レーザビームプリンタ及びその付属部材
JP3349256B2 (ja) * 1994-04-26 2002-11-20 株式会社リコー 転写ベルト装置
JPH08160781A (ja) 1994-12-12 1996-06-21 Ricoh Co Ltd 画像形成装置
US5709481A (en) * 1996-04-29 1998-01-20 Hewlett-Packard Company Apparatus for creating back tension in a printer/plotter system
JP3703987B2 (ja) * 1999-02-25 2005-10-05 株式会社リコー 転写装置及び画像形成装置
JP2000356217A (ja) 1999-06-16 2000-12-26 Canon Inc 軸受及び軸受装置及びプロセスカートリッジ及び電子写真画像形成装置

Also Published As

Publication number Publication date
JP4102011B2 (ja) 2008-06-18
EP1189116A3 (de) 2002-05-15
US6601991B2 (en) 2003-08-05
DE60110704T2 (de) 2005-10-20
EP1189116A2 (de) 2002-03-20
EP1189116B1 (de) 2005-05-11
JP2002089547A (ja) 2002-03-27
US20020034348A1 (en) 2002-03-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition