DE69103923D1 - Entwicklungsgerät für ein Bilderzeugungsgerät. - Google Patents

Entwicklungsgerät für ein Bilderzeugungsgerät.

Info

Publication number
DE69103923D1
DE69103923D1 DE69103923T DE69103923T DE69103923D1 DE 69103923 D1 DE69103923 D1 DE 69103923D1 DE 69103923 T DE69103923 T DE 69103923T DE 69103923 T DE69103923 T DE 69103923T DE 69103923 D1 DE69103923 D1 DE 69103923D1
Authority
DE
Germany
Prior art keywords
image forming
forming apparatus
development device
development
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 - Fee Related
Application number
DE69103923T
Other languages
English (en)
Other versions
DE69103923T2 (de
Inventor
Kazuhiko Kikuchi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69103923D1 publication Critical patent/DE69103923D1/de
Publication of DE69103923T2 publication Critical patent/DE69103923T2/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
    • 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
    • G03G15/0817—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 lateral sealing at both sides of the donor member with respect to the developer carrying direction
    • 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
    • G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
DE69103923T 1990-02-14 1991-02-13 Entwicklungsgerät für ein Bilderzeugungsgerät. Expired - Fee Related DE69103923T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2032692A JP2950566B2 (ja) 1990-02-14 1990-02-14 現像装置

Publications (2)

Publication Number Publication Date
DE69103923D1 true DE69103923D1 (de) 1994-10-20
DE69103923T2 DE69103923T2 (de) 1995-03-02

Family

ID=12365914

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69103923T Expired - Fee Related DE69103923T2 (de) 1990-02-14 1991-02-13 Entwicklungsgerät für ein Bilderzeugungsgerät.

Country Status (4)

Country Link
US (1) US5210575A (de)
EP (1) EP0442472B1 (de)
JP (1) JP2950566B2 (de)
DE (1) DE69103923T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3197934B2 (ja) * 1992-03-24 2001-08-13 キヤノン株式会社 現像装置
JP3103704B2 (ja) * 1992-06-02 2000-10-30 セイコーエプソン株式会社 現像装置
US5568236A (en) * 1992-07-10 1996-10-22 Minolta Co., Ltd. One-component developing device with system for removing surplus toner
US5600417A (en) * 1992-08-31 1997-02-04 Kabushiki Kaisha Toshiba Developing device for electrophotographic apparatus
JPH0836306A (ja) * 1994-07-21 1996-02-06 Toshiba Corp 現像装置
US5485254A (en) * 1995-01-12 1996-01-16 Xerox Corporation Metering blade for single-component magnetic developer in a xerographic apparatus
KR200150173Y1 (ko) * 1995-12-13 1999-07-01 윤종용 현상기의 독터 갭 조정 장치
JP3079038B2 (ja) * 1996-06-10 2000-08-21 キヤノン株式会社 現像装置、プロセスカートリッジ及び画像形成装置
US6223014B1 (en) * 1998-02-03 2001-04-24 Canon Kabushiki Kaisha Developer-regulating member, development device, process cartridge, and process for producing developer-regulating member
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
US7013104B2 (en) * 2004-03-12 2006-03-14 Lexmark International, Inc. Toner regulating system having toner regulating member with metallic coating on flexible substrate
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
US20070237552A1 (en) * 2006-04-06 2007-10-11 Mcalpine Robert W Doctor Blade and Developer Assembly with Precision Diameter Radius for Improved Doctoring Consistency
JP5312626B2 (ja) * 2008-03-31 2013-10-09 キヤノン株式会社 枠体ユニット、現像装置及びプロセスカートリッジ
JP4968957B2 (ja) 2008-03-31 2012-07-04 キヤノン株式会社 枠体ユニット、現像装置及びプロセスカートリッジ、並びに、枠体ユニット、現像装置及びプロセスカートリッジの製造方法
JP6061653B2 (ja) * 2011-12-21 2017-01-18 キヤノン株式会社 現像装置、プロセスカートリッジ

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152012A (en) * 1960-12-19 1964-10-06 Ibm Apparatus for the development of electrostatic images
US3731146A (en) * 1970-12-23 1973-05-01 Ibm Toner distribution process
JPS6033578A (ja) * 1983-08-04 1985-02-20 Toshiba Corp 現像装置
JPS6046577A (ja) * 1983-08-24 1985-03-13 Fuji Xerox Co Ltd 非磁性一成分現像装置
JPS61105573A (ja) * 1984-10-29 1986-05-23 Toshiba Corp 現像装置
JPS61223769A (ja) * 1985-03-28 1986-10-04 Fuji Xerox Co Ltd 一成分現像装置
JP2560039B2 (ja) * 1987-08-03 1996-12-04 三菱電機株式会社 冷蔵庫外箱の製造方法
US4967231A (en) * 1987-12-29 1990-10-30 Kabushiki Kaisha Toshiba Apparatus for forming an electrophotographic latent image
US4920916A (en) * 1988-03-16 1990-05-01 Minolta Camera Kabushiki Kaisha Electrostatic latent image developing device
JPH01235975A (ja) * 1988-03-16 1989-09-20 Minolta Camera Co Ltd 静電潜像現像装置
JPH01309080A (ja) * 1988-06-08 1989-12-13 Fuji Xerox Co Ltd 現像装置
US5057868A (en) * 1989-02-10 1991-10-15 Minolta Camera Kabushiki Kaisha Developing apparatus having a sealing construction for preventing a toner leakage

Also Published As

Publication number Publication date
JPH03236074A (ja) 1991-10-22
US5210575A (en) 1993-05-11
JP2950566B2 (ja) 1999-09-20
DE69103923T2 (de) 1995-03-02
EP0442472A3 (en) 1992-03-18
EP0442472B1 (de) 1994-09-14
EP0442472A2 (de) 1991-08-21

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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