DE69717926D1 - Entwicklungseinheit für elektrophotographisches Gerät - Google Patents

Entwicklungseinheit für elektrophotographisches Gerät

Info

Publication number
DE69717926D1
DE69717926D1 DE69717926T DE69717926T DE69717926D1 DE 69717926 D1 DE69717926 D1 DE 69717926D1 DE 69717926 T DE69717926 T DE 69717926T DE 69717926 T DE69717926 T DE 69717926T DE 69717926 D1 DE69717926 D1 DE 69717926D1
Authority
DE
Germany
Prior art keywords
development unit
electrophotographic device
electrophotographic
development
unit
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
DE69717926T
Other languages
English (en)
Other versions
DE69717926T2 (de
Inventor
Byung-Sun Ahn
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE69717926D1 publication Critical patent/DE69717926D1/de
Application granted granted Critical
Publication of DE69717926T2 publication Critical patent/DE69717926T2/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
    • G03G15/06—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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing 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
    • G03G15/0808—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 supplying means, e.g. structure of developer supply 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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity
    • G03G15/0889—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for agitation or stirring
    • 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
    • G03G2215/0802—Arrangements for agitating or circulating developer material
    • G03G2215/085—Stirring member in developer container
DE69717926T 1996-08-24 1997-08-22 Entwicklungseinheit für elektrophotographisches Gerät Expired - Lifetime DE69717926T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019960025778U KR0135733Y1 (ko) 1996-08-24 1996-08-24 전자사진 프로세서의 현상장치

Publications (2)

Publication Number Publication Date
DE69717926D1 true DE69717926D1 (de) 2003-01-30
DE69717926T2 DE69717926T2 (de) 2003-09-04

Family

ID=19464757

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69717926T Expired - Lifetime DE69717926T2 (de) 1996-08-24 1997-08-22 Entwicklungseinheit für elektrophotographisches Gerät

Country Status (5)

Country Link
US (1) US5857134A (de)
EP (1) EP0827042B1 (de)
KR (1) KR0135733Y1 (de)
CN (1) CN1096008C (de)
DE (1) DE69717926T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4365969B2 (ja) * 2000-01-20 2009-11-18 キヤノン株式会社 現像装置、プロセスカートリッジ及び電子写真画像形成装置
JP4666753B2 (ja) * 2000-12-12 2011-04-06 キヤノン株式会社 現像剤収納容器及び現像装置及びプロセスカートリッジ及び画像形成装置
JP4096783B2 (ja) * 2003-03-28 2008-06-04 ブラザー工業株式会社 現像装置および画像形成装置
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
CN104880929B (zh) * 2015-06-17 2022-11-22 珠海市拓佳科技有限公司 一种设有粉层厚度控制装置的硒鼓
US11054763B2 (en) * 2018-05-18 2021-07-06 Hewlett-Packard Development Company, L. P. Blade with tapered surfaces to transport print substance

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH542466A (de) * 1971-08-16 1973-09-30 Zellweger Uster Ag Vorrichtung zur Entwicklung latenter elektrostatischer Ladungsbilder
GB1583472A (en) * 1976-07-16 1981-01-28 Ricoh Kk Electrophotographic apparatus
IT1212977B (it) * 1983-02-10 1989-12-07 Olivetti & Co Spa Macchina copiatrice elettrofotogra fica
JPS6028684A (ja) * 1983-07-27 1985-02-13 Mita Ind Co Ltd 電子写真法におけるトナ−クリ−ニング装置
US4561766A (en) * 1984-06-22 1985-12-31 Xerox Corporation Blade cleaner apparatus for removing toner from a charge-retentive surface
JPH058610Y2 (de) * 1986-11-18 1993-03-03
JP2598285B2 (ja) * 1987-12-21 1997-04-09 オリンパス光学工業株式会社 画像形成装置
JPH02247669A (ja) * 1989-03-20 1990-10-03 Konica Corp 現像装置
JP3014103B2 (ja) * 1989-07-17 2000-02-28 ミノルタ株式会社 現像装置
JPH03231777A (ja) * 1990-02-07 1991-10-15 Brother Ind Ltd 現像装置
DE69111123T2 (de) * 1990-04-18 1995-11-09 Matsushita Electric Ind Co Ltd Entwicklungsgerät.
US5243390A (en) * 1990-06-27 1993-09-07 Minolta Camera Kabushiki Kaisha Device for conveying developer in a developing device
US5081505A (en) * 1990-08-01 1992-01-14 Eastman Kodak Company Cleaning apparatus having indexable wiper blades
JPH04277716A (ja) * 1991-03-06 1992-10-02 Victor Co Of Japan Ltd 情報記録媒体及び情報記録装置
JP2827142B2 (ja) * 1991-07-15 1998-11-18 株式会社リコー 感光体クリーニング装置およびクリーナ・トナー・マガジンならびに画像形成装置
JPH05127522A (ja) * 1991-11-05 1993-05-25 Mita Ind Co Ltd トナー供給装置
JP3452074B2 (ja) * 1993-09-24 2003-09-29 富士ゼロックス株式会社 画像形成装置
JPH08137228A (ja) * 1994-11-08 1996-05-31 Ricoh Co Ltd 現像装置
DE69532553T2 (de) * 1994-11-30 2004-12-23 Sharp K.K. Entwicklungsgerät
KR0164409B1 (ko) * 1995-06-30 1999-03-20 김광호 전자사진 프로세서의 현상장치
JPH0962074A (ja) * 1995-08-23 1997-03-07 Fujitsu Ltd 電子写真画像形成装置

Also Published As

Publication number Publication date
EP0827042A2 (de) 1998-03-04
DE69717926T2 (de) 2003-09-04
KR19980012237U (ko) 1998-05-25
CN1096008C (zh) 2002-12-11
EP0827042B1 (de) 2002-12-18
US5857134A (en) 1999-01-05
KR0135733Y1 (ko) 1999-03-30
CN1175714A (zh) 1998-03-11
EP0827042A3 (de) 1998-07-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition