DE69323678T2 - Bilderzeugungsgerät und darin zu verwendende elektrisch leitende Gummirolle - Google Patents

Bilderzeugungsgerät und darin zu verwendende elektrisch leitende Gummirolle

Info

Publication number
DE69323678T2
DE69323678T2 DE69323678T DE69323678T DE69323678T2 DE 69323678 T2 DE69323678 T2 DE 69323678T2 DE 69323678 T DE69323678 T DE 69323678T DE 69323678 T DE69323678 T DE 69323678T DE 69323678 T2 DE69323678 T2 DE 69323678T2
Authority
DE
Germany
Prior art keywords
imaging device
electrically conductive
rubber roller
conductive rubber
roller
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
DE69323678T
Other languages
English (en)
Other versions
DE69323678D1 (de
Inventor
Hideki Kamaji
Kazumi Kawabata
Kazunori Hirose
Sadaaki Yoshida
Takeshi Tanimoto
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fujitsu 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
Priority claimed from JP25791792A external-priority patent/JP2948992B2/ja
Priority claimed from JP4257918A external-priority patent/JPH06110311A/ja
Priority claimed from JP04257915A external-priority patent/JP3130675B2/ja
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE69323678D1 publication Critical patent/DE69323678D1/de
Publication of DE69323678T2 publication Critical patent/DE69323678T2/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
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/06—Developing
    • G03G13/08—Developing using a solid developer, e.g. powder developer
    • 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0812—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the developer regulating means, e.g. structure of doctor blade
    • 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0818—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the structure of the donor member, e.g. surface properties
    • 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
    • G03G15/1685—Structure, details of the transfer member, e.g. chemical composition
    • 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
    • G03G2215/08—Details of powder developing device not concerning the development directly
    • G03G2215/0855—Materials and manufacturing of the developing device
    • G03G2215/0866—Metering member

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Electrophotography Configuration And Component (AREA)
DE69323678T 1992-09-28 1993-08-06 Bilderzeugungsgerät und darin zu verwendende elektrisch leitende Gummirolle Expired - Lifetime DE69323678T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP25791792A JP2948992B2 (ja) 1992-09-28 1992-09-28 画像形成装置用ローラ及びこれを用いた画像形成装置
JP4257918A JPH06110311A (ja) 1992-09-28 1992-09-28 現像装置
JP04257915A JP3130675B2 (ja) 1992-09-28 1992-09-28 一成分現像装置及びこれを用いた画像形成装置

Publications (2)

Publication Number Publication Date
DE69323678D1 DE69323678D1 (de) 1999-04-08
DE69323678T2 true DE69323678T2 (de) 1999-07-01

Family

ID=27334677

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69333986T Expired - Lifetime DE69333986T2 (de) 1992-09-28 1993-08-06 Entwicklungsvorrichtung von bilderzeugungsgerät
DE69323678T Expired - Lifetime DE69323678T2 (de) 1992-09-28 1993-08-06 Bilderzeugungsgerät und darin zu verwendende elektrisch leitende Gummirolle
DE69334016T Expired - Lifetime DE69334016T2 (de) 1992-09-28 1993-08-06 Entwicklungsgerät für ein Bilderzeugungsgerät

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69333986T Expired - Lifetime DE69333986T2 (de) 1992-09-28 1993-08-06 Entwicklungsvorrichtung von bilderzeugungsgerät

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69334016T Expired - Lifetime DE69334016T2 (de) 1992-09-28 1993-08-06 Entwicklungsgerät für ein Bilderzeugungsgerät

Country Status (3)

Country Link
US (1) US5489974A (de)
EP (3) EP0825497B1 (de)
DE (3) DE69333986T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0863014A (ja) * 1994-06-13 1996-03-08 Sumitomo Rubber Ind Ltd 導電性ローラ
JP2874093B2 (ja) * 1995-10-30 1999-03-24 日本電気株式会社 静電式インクジェット記録装置
JPH09244367A (ja) * 1996-03-11 1997-09-19 Mita Ind Co Ltd プロセスユニット
US5867761A (en) * 1996-11-15 1999-02-02 Mita Industrial Co., Ltd. Image forming machine with transfer roller
JPH11282251A (ja) * 1998-03-30 1999-10-15 Canon Inc 現像装置及びプロセスカートリッジ
US6463981B1 (en) 1998-08-13 2002-10-15 Eastman Kodak Company Laminator assembly having a pressure roller with a deformable layer
US6213183B1 (en) 1998-08-13 2001-04-10 Eastman Kodak Company Laminator assembly having an endless belt
US6844747B2 (en) * 2001-03-19 2005-01-18 International Business Machines Corporation Wafer level system for producing burn-in/screen, and reliability evaluations to be performed on all chips simultaneously without any wafer contacting
US6941100B2 (en) 2002-03-07 2005-09-06 Seiko Epson Corporation Developer bearing member, method for producing developer bearing member, developing device, image-forming apparatus, and computer system
US7013104B2 (en) * 2004-03-12 2006-03-14 Lexmark International, Inc. Toner regulating system having toner regulating member with metallic coating on flexible substrate
US7130185B2 (en) * 2004-06-02 2006-10-31 Research In Motion Limited Handheld computing device having drop-resistant LCD display
US7236729B2 (en) * 2004-07-27 2007-06-26 Lexmark International, Inc. Electrophotographic toner regulating member with induced strain outside elastic response region
US7158745B2 (en) * 2005-03-22 2007-01-02 Lexmark International, Inc. Method and device to regulate toner in an image forming device
KR100664317B1 (ko) * 2005-05-23 2007-01-04 삼성전자주식회사 현상제 층규제장치 및 현상장치
JP2007298586A (ja) * 2006-04-28 2007-11-15 Kyocera Mita Corp 現像装置及びこれを搭載した画像形成装置
JP5176508B2 (ja) * 2007-12-04 2013-04-03 株式会社リコー 締結構造、ブレード構造体、現像装置及び画像形成装置
US8280282B2 (en) * 2007-12-04 2012-10-02 Lexmark International, Inc. Assembly for achieving uniform doctor blade force
JP5521659B2 (ja) * 2009-12-25 2014-06-18 ブラザー工業株式会社 現像装置
JP5418314B2 (ja) * 2009-12-25 2014-02-19 ブラザー工業株式会社 現像装置および画像形成装置
JP5600719B2 (ja) * 2012-06-27 2014-10-01 キヤノン株式会社 現像部材、プロセスカートリッジおよび電子写真装置
WO2014136829A1 (ja) * 2013-03-05 2014-09-12 株式会社ブリヂストン ローラ、その製造方法およびそれを用いた画像形成装置
US10691045B1 (en) * 2019-03-29 2020-06-23 Fuji Xerox Co., Ltd. Roll and image forming apparatus

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6051847A (ja) * 1983-08-31 1985-03-23 Toshiba Corp 現像装置
JPS6177863A (ja) * 1984-09-26 1986-04-21 Konishiroku Photo Ind Co Ltd 静電荷像現像用カラ−現像剤
JPS6347361U (de) * 1986-09-12 1988-03-31
JPS63208062A (ja) * 1987-02-25 1988-08-29 Toshiba Corp 現像方法
JP2597573B2 (ja) * 1987-03-26 1997-04-09 株式会社東芝 記録方法
JPS6429853A (en) * 1987-07-25 1989-01-31 Sharp Kk Binary developer
DE3886686T2 (de) * 1987-10-28 1994-04-28 Canon Kk Entwicklungsgerät.
JPH01134477A (ja) * 1987-11-20 1989-05-26 Canon Inc 導電性弾性ローラ及びその製造方法
US5057871A (en) * 1989-03-16 1991-10-15 Fujitsu Limited Developing device having a conductive porous toner-removing roller
US5076201A (en) * 1989-03-16 1991-12-31 Fujitsu Limited Developing device used in electrophotographic field and method of producing developing roller incorporated therein
US5097294A (en) * 1989-03-20 1992-03-17 Fujitsu Limited Developing device used in electrophotographic field with a one-component developer and having a blade member for developer layer thickness regulation
US5220129A (en) * 1989-03-20 1993-06-15 Fujitsu Ltd. Developing device used in electrophotographic field
US5068691B1 (en) * 1989-06-01 1995-01-24 Fujitsu Ltd Developing device with a controllable pressure release for the developing roller
AU619686B2 (en) * 1989-06-21 1992-01-30 Fuji Xerox Co., Ltd. Developing device used in electrophotographic field
EP0446034B1 (de) * 1990-03-09 2000-09-06 Seiko Epson Corporation Entwicklungsgerät
JP2848547B2 (ja) * 1991-11-06 1999-01-20 富士通株式会社 画像形成装置用ローラ及びこれを用いた画像形成装置
US5255057A (en) * 1992-05-29 1993-10-19 Eastman Kodak Company Gray scale monocomponent nonmagnetic development system

Also Published As

Publication number Publication date
DE69333986T2 (de) 2006-08-10
DE69334016T2 (de) 2006-09-14
EP0590768A2 (de) 1994-04-06
EP0590768A3 (en) 1996-07-24
EP0822466B1 (de) 2006-03-01
US5489974A (en) 1996-02-06
DE69333986D1 (de) 2006-04-27
EP0825497A1 (de) 1998-02-25
DE69323678D1 (de) 1999-04-08
EP0590768B1 (de) 1999-03-03
EP0825497B1 (de) 2006-05-17
DE69334016D1 (de) 2006-06-22
EP0822466A1 (de) 1998-02-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FUJI XEROX CO., LTD., TOKIO/TOKYO, JP

8328 Change in the person/name/address of the agent

Representative=s name: SEEGER SEEGER LINDNER PARTNERSCHAFT PATENTANWAELTE