DE69434877D1 - Bilderzeugungsgerät - Google Patents

Bilderzeugungsgerät

Info

Publication number
DE69434877D1
DE69434877D1 DE69434877T DE69434877T DE69434877D1 DE 69434877 D1 DE69434877 D1 DE 69434877D1 DE 69434877 T DE69434877 T DE 69434877T DE 69434877 T DE69434877 T DE 69434877T DE 69434877 D1 DE69434877 D1 DE 69434877D1
Authority
DE
Germany
Prior art keywords
image forming
forming apparatus
image
forming
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 - Fee Related
Application number
DE69434877T
Other languages
English (en)
Other versions
DE69434877T2 (de
Inventor
Akira Nagahara
Sachio Sasaki
Mitsuhito Furukawa
Shibenobu Utaka
Yoshio Yamaguchi
Mitsuru Sato
Nobuo Kuwabara
Haruyasu Watanabe
Takefumi Takahashi
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
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Application granted granted Critical
Publication of DE69434877D1 publication Critical patent/DE69434877D1/de
Publication of DE69434877T2 publication Critical patent/DE69434877T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0064—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using the developing unit, e.g. cleanerless or multi-cycle apparatus
    • 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
    • G03G2215/06—Developing structures, details
    • G03G2215/0602—Developer
    • G03G2215/0604—Developer solid type
    • G03G2215/0607—Developer solid type two-component
    • G03G2215/0609—Developer solid type two-component magnetic brush
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/0005—Cleaning of residual toner
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/0026—Cleaning of foreign matter, e.g. paper powder, from imaging member
    • G03G2221/0031—Type of foreign matter
    • G03G2221/0042—Paper powder and other dry foreign matter
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/0026—Cleaning of foreign matter, e.g. paper powder, from imaging member
    • G03G2221/0047—Type of cleaning device
    • G03G2221/0063—Cleaning device for foreign matter separate from residual toner cleaning device
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/0026—Cleaning of foreign matter, e.g. paper powder, from imaging member
    • G03G2221/0068—Cleaning mechanism
    • G03G2221/0089—Mechanical

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cleaning In Electrography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
DE69434877T 1993-10-15 1994-03-30 Bilderzeugungsgerät Expired - Fee Related DE69434877T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5281995A JPH07114311A (ja) 1993-10-15 1993-10-15 画像形成装置
JP28199593 1993-10-15

Publications (2)

Publication Number Publication Date
DE69434877D1 true DE69434877D1 (de) 2006-12-14
DE69434877T2 DE69434877T2 (de) 2007-03-15

Family

ID=17646766

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69434877T Expired - Fee Related DE69434877T2 (de) 1993-10-15 1994-03-30 Bilderzeugungsgerät

Country Status (6)

Country Link
US (2) US5678143A (de)
EP (1) EP0649073B1 (de)
JP (1) JPH07114311A (de)
KR (1) KR0137091B1 (de)
CN (1) CN1050676C (de)
DE (1) DE69434877T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3126567B2 (ja) * 1993-10-19 2001-01-22 富士通株式会社 現像装置
JPH0980998A (ja) * 1995-09-13 1997-03-28 Tec Corp 画像形成装置
US5835821A (en) * 1995-09-28 1998-11-10 Canon Kabushiki Kaisha Image forming apparatus
US5784673A (en) * 1995-11-29 1998-07-21 Mita Industrial Co., Ltd. Image forming apparatus having a toner brush equipped with a toughening member for materials of the brush
JP3634547B2 (ja) * 1996-04-04 2005-03-30 キヤノン株式会社 画像形成装置
US5822657A (en) * 1996-05-16 1998-10-13 Brother Kogyo Kabushiki Kaisha Image forming apparatus
KR100238688B1 (ko) * 1997-04-07 2000-01-15 윤종용 전자사진형성장치의 현상제 회수/공급장치
JP4960665B2 (ja) * 2006-08-11 2012-06-27 キヤノン株式会社 発光素子アレイ及び画像形成装置
US6975342B2 (en) * 2002-10-17 2005-12-13 Hewlett-Packard Development Company, L.P. Print cartridge
JP4929684B2 (ja) * 2005-11-15 2012-05-09 富士ゼロックス株式会社 画像形成装置
JP2007147863A (ja) * 2005-11-25 2007-06-14 Fuji Xerox Co Ltd 画像形成装置
JP2007304222A (ja) 2006-05-10 2007-11-22 Konica Minolta Business Technologies Inc 画像形成装置
JP5335210B2 (ja) * 2007-08-10 2013-11-06 キヤノン株式会社 画像形成装置
US7941075B2 (en) * 2008-06-11 2011-05-10 Ricoh Company, Ltd. Image forming apparatus including a cleaner-less image carrier cleaning system
JP5602487B2 (ja) 2010-04-28 2014-10-08 キヤノン株式会社 画像形成装置
JP5879290B2 (ja) * 2013-03-26 2016-03-08 京セラドキュメントソリューションズ株式会社 中間転写ユニット及び画像形成装置
JP2018054965A (ja) * 2016-09-30 2018-04-05 キヤノン株式会社 画像形成装置

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973845A (en) * 1975-01-15 1976-08-10 Xerox Corporation Method of reducing friction in blade cleaning of imaging surfaces
JPS53129642A (en) * 1977-04-19 1978-11-11 Ricoh Co Ltd Electrophotographic apparatus
JPS56138773A (en) * 1980-03-31 1981-10-29 Mita Ind Co Ltd Recovering method for developer
JPS5764279A (en) * 1980-10-08 1982-04-19 Canon Inc Cleaning device
CA1214502A (en) * 1982-11-01 1986-11-25 Lloyd F. Bean Cleaning method and apparatus for a xerographic reproducing apparatus
JPS61279881A (ja) * 1985-06-06 1986-12-10 Showa Denko Kk トナ−のクリ−ニング方法
US4769676A (en) * 1986-03-04 1988-09-06 Kabushiki Kaisha Toshiba Image forming apparatus including means for removing residual toner
JPS6420586A (en) * 1987-07-16 1989-01-24 Fuji Xerox Co Ltd Device for cleaning elecrophotography
JPS6425183A (en) * 1987-07-22 1989-01-27 Toshiba Corp Image forming device
JP2996666B2 (ja) * 1989-02-13 2000-01-11 株式会社東芝 画像形成装置
JP2798951B2 (ja) * 1989-02-13 1998-09-17 株式会社東芝 画像形成装置
EP0390599B1 (de) * 1989-03-31 1995-09-06 Kabushiki Kaisha Toshiba Bilderzeugungsgerät
JP2633691B2 (ja) * 1989-07-31 1997-07-23 株式会社東芝 画像形成装置
JPH03252686A (ja) * 1990-03-02 1991-11-11 Hitachi Metals Ltd 現像装置
JP2633711B2 (ja) * 1990-05-15 1997-07-23 株式会社東芝 画像形成装置
JP2856506B2 (ja) * 1990-05-31 1999-02-10 株式会社東芝 記録装置
JPH0451073A (ja) * 1990-06-18 1992-02-19 Toei Sangyo Kk 電子写真装置
JP2714234B2 (ja) * 1990-07-31 1998-02-16 株式会社東芝 画像形成装置
US5200789A (en) * 1990-11-13 1993-04-06 Murata Kikai Kabushiki Kaisha Method and apparatus for cleanerless image forming
JP2813455B2 (ja) * 1990-11-13 1998-10-22 村田機械株式会社 クリーナレス画像形成方法
JP2600505B2 (ja) * 1991-02-22 1997-04-16 村田機械株式会社 クリーナレス画像形成装置
JPH04271381A (ja) * 1991-02-27 1992-09-28 Toshiba Corp 画像形成装置
JP2997555B2 (ja) * 1991-02-27 2000-01-11 株式会社東芝 画像形成装置
JP2665408B2 (ja) * 1991-04-10 1997-10-22 株式会社テック 接触帯電方法
JPH0750337B2 (ja) * 1991-06-25 1995-05-31 村田機械株式会社 クリーナレス画像形成方法
JP2619154B2 (ja) * 1991-06-28 1997-06-11 株式会社東芝 画像形成装置
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
JPH05181392A (ja) * 1991-12-27 1993-07-23 Matsushita Electric Ind Co Ltd 電子写真装置
JP3083907B2 (ja) * 1992-05-13 2000-09-04 沖電気工業株式会社 画像形成装置
JPH0854771A (ja) * 1994-08-11 1996-02-27 Fujitsu Ltd 画像形成装置
US5610697A (en) * 1994-08-31 1997-03-11 Kabushiki Kaisha Tec Electrophotographic apparatus capable of preventing image deterioration attributable to residual toner particles

Also Published As

Publication number Publication date
US5678143A (en) 1997-10-14
JPH07114311A (ja) 1995-05-02
KR0137091B1 (ko) 1998-06-01
EP0649073B1 (de) 2006-11-02
EP0649073A3 (de) 1997-11-19
CN1115435A (zh) 1996-01-24
US5778285A (en) 1998-07-07
CN1050676C (zh) 2000-03-22
DE69434877T2 (de) 2007-03-15
EP0649073A2 (de) 1995-04-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee