DE69203833D1 - Entwicklungsvorspannungsgeneratoreinheit zum Gebrauch in einem Bilderzeugungsgerät. - Google Patents

Entwicklungsvorspannungsgeneratoreinheit zum Gebrauch in einem Bilderzeugungsgerät.

Info

Publication number
DE69203833D1
DE69203833D1 DE69203833T DE69203833T DE69203833D1 DE 69203833 D1 DE69203833 D1 DE 69203833D1 DE 69203833 T DE69203833 T DE 69203833T DE 69203833 T DE69203833 T DE 69203833T DE 69203833 D1 DE69203833 D1 DE 69203833D1
Authority
DE
Germany
Prior art keywords
image forming
forming apparatus
generator unit
development bias
bias generator
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
DE69203833T
Other languages
English (en)
Other versions
DE69203833T2 (de
Inventor
Tateki Oka
Hiroshi Goto
Yasuo Tanaka
Tamotsu Sakuraba
Kazuyoshi Hara
Hitoshi Saito
Koji Uno
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.)
Minolta Co Ltd
Original Assignee
Minolta 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
Priority claimed from JP3330413A external-priority patent/JP3036191B2/ja
Priority claimed from JP13483992A external-priority patent/JP3240684B2/ja
Priority claimed from JP4239416A external-priority patent/JPH0689059A/ja
Application filed by Minolta Co Ltd filed Critical Minolta Co Ltd
Application granted granted Critical
Publication of DE69203833D1 publication Critical patent/DE69203833D1/de
Publication of DE69203833T2 publication Critical patent/DE69203833T2/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
    • G03G15/065—Arrangements for controlling the potential of the developing electrode

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing For Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
DE69203833T 1991-12-13 1992-12-10 Entwicklungsvorspannungsgeneratoreinheit zum Gebrauch in einem Bilderzeugungsgerät. Expired - Lifetime DE69203833T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3330413A JP3036191B2 (ja) 1991-12-13 1991-12-13 現像バイアス電源装置
JP13483992A JP3240684B2 (ja) 1992-05-27 1992-05-27 現像バイアス電源装置
JP4239416A JPH0689059A (ja) 1992-09-08 1992-09-08 現像バイアス電源装置

Publications (2)

Publication Number Publication Date
DE69203833D1 true DE69203833D1 (de) 1995-09-07
DE69203833T2 DE69203833T2 (de) 1996-03-21

Family

ID=27316965

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69203833T Expired - Lifetime DE69203833T2 (de) 1991-12-13 1992-12-10 Entwicklungsvorspannungsgeneratoreinheit zum Gebrauch in einem Bilderzeugungsgerät.

Country Status (3)

Country Link
US (1) US5262828A (de)
EP (1) EP0546541B1 (de)
DE (1) DE69203833T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3186288B2 (ja) * 1992-12-30 2001-07-11 株式会社リコー 画像形成装置
US5561509A (en) * 1995-09-11 1996-10-01 Hewlett-Packard Company Monodirectionally plating developer electrode for electrophotography
US5914208A (en) * 1997-03-21 1999-06-22 Mita Industrial Co., Ltd. Electrophotographic photosensitive material
KR19980082569A (ko) * 1997-05-07 1998-12-05 윤종용 백 그라운드 화상형성 방지방법과 장치
JP3400320B2 (ja) * 1997-10-17 2003-04-28 シャープ株式会社 一成分現像方式の現像装置
KR100503468B1 (ko) * 2002-10-08 2005-07-27 삼성전자주식회사 현상고압공급장치
KR100561429B1 (ko) * 2004-05-25 2006-03-17 삼성전자주식회사 현상기의 전압 공급장치
JP2020060656A (ja) * 2018-10-09 2020-04-16 富士ゼロックス株式会社 画像形成装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3866574A (en) * 1973-02-15 1975-02-18 Xerox Corp Xerographic developing apparatus
US4350749A (en) * 1978-02-28 1982-09-21 Ricoh Company Ltd. Reverse development method
JPS552270A (en) * 1978-06-21 1980-01-09 Ricoh Co Ltd Bias device of copying machine
CA1138723A (en) * 1978-07-28 1983-01-04 Tsutomu Toyono Developing method for developer transfer under electrical bias and apparatus therefor
JPS60107052A (ja) * 1983-11-15 1985-06-12 Minolta Camera Co Ltd 電子写真複写機
JPS61120174A (ja) * 1984-11-15 1986-06-07 Canon Inc 画像形成装置
US4984022A (en) * 1987-11-26 1991-01-08 Minolta Camera Kabushiki Kaisha Image forming apparatus having means for attenuating bias voltage of the developing sleeve

Also Published As

Publication number Publication date
DE69203833T2 (de) 1996-03-21
EP0546541A3 (en) 1993-10-06
EP0546541B1 (de) 1995-08-02
EP0546541A2 (de) 1993-06-16
US5262828A (en) 1993-11-16

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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: MINOLTA CO., LTD., OSAKA, JP

R071 Expiry of right

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