DE69018783T2 - Bilderzeugungsgerät mit Auflademitteln. - Google Patents

Bilderzeugungsgerät mit Auflademitteln.

Info

Publication number
DE69018783T2
DE69018783T2 DE69018783T DE69018783T DE69018783T2 DE 69018783 T2 DE69018783 T2 DE 69018783T2 DE 69018783 T DE69018783 T DE 69018783T DE 69018783 T DE69018783 T DE 69018783T DE 69018783 T2 DE69018783 T2 DE 69018783T2
Authority
DE
Germany
Prior art keywords
imaging device
charging means
charging
imaging
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
DE69018783T
Other languages
English (en)
Other versions
DE69018783D1 (de
Inventor
Hiroki Kisu
Hiromichi Yamada
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.)
Canon Inc
Original Assignee
Canon Inc
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 JP31460989A external-priority patent/JPH03174562A/ja
Priority claimed from JP31461189A external-priority patent/JP2760105B2/ja
Priority claimed from JP31461089A external-priority patent/JPH03174563A/ja
Priority claimed from JP9727590A external-priority patent/JPH03293683A/ja
Priority claimed from JP9727990A external-priority patent/JPH03293684A/ja
Priority claimed from JP10489890A external-priority patent/JPH043181A/ja
Priority claimed from JP10489990A external-priority patent/JPH043182A/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE69018783D1 publication Critical patent/DE69018783D1/de
Publication of DE69018783T2 publication Critical patent/DE69018783T2/de
Application granted granted Critical
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
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0208—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus
    • G03G15/0216—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus by bringing a charging member into contact with the member to be charged, e.g. roller, brush chargers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
DE69018783T 1989-12-04 1990-12-04 Bilderzeugungsgerät mit Auflademitteln. Expired - Fee Related DE69018783T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP31461089A JPH03174563A (ja) 1989-12-04 1989-12-04 帯電線材及びその帯電線材を用いた帯電装置
JP31460989A JPH03174562A (ja) 1989-12-04 1989-12-04 帯電装置
JP31461189A JP2760105B2 (ja) 1989-12-04 1989-12-04 帯電線材及びその帯電線材を用いた帯電装置
JP9727990A JPH03293684A (ja) 1990-04-12 1990-04-12 帯電装置
JP9727590A JPH03293683A (ja) 1990-04-12 1990-04-12 帯電装置
JP10489890A JPH043181A (ja) 1990-04-20 1990-04-20 帯電装置
JP10489990A JPH043182A (ja) 1990-04-20 1990-04-20 帯電装置

Publications (2)

Publication Number Publication Date
DE69018783D1 DE69018783D1 (de) 1995-05-24
DE69018783T2 true DE69018783T2 (de) 1995-09-14

Family

ID=27565591

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69018783T Expired - Fee Related DE69018783T2 (de) 1989-12-04 1990-12-04 Bilderzeugungsgerät mit Auflademitteln.

Country Status (3)

Country Link
US (1) US5177534A (de)
EP (1) EP0431559B1 (de)
DE (1) DE69018783T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5597652A (en) * 1990-01-12 1997-01-28 Bridgestone Corporation Conductive roll
EP0496399A3 (en) * 1991-01-24 1993-07-07 Canon Kabushiki Kaisha Charging device disposed close to member to be charged and image forming apparatus using same
US5293200A (en) * 1992-02-18 1994-03-08 Brother Kogyo Kabushiki Kaisha Electrostatic device for charging a photosensitive surface
JPH05265263A (ja) * 1992-03-18 1993-10-15 Hitachi Metals Ltd 電子写真プリンタ
EP0562857A2 (de) * 1992-03-26 1993-09-29 Mita Industrial Co. Ltd. Elektrifizierungsverfahren und dafür verwendetes Gerät
EP0567069B1 (de) * 1992-04-20 1996-10-30 Matsushita Electric Industrial Co., Ltd. Elektrofotografische Aufladevorrichtung
EP0590912A3 (de) * 1992-09-28 1995-04-19 Mita Industrial Co Ltd Verfahren zum Kontaktaufladen der Oberfläche eines photoempfindlichen Materials.
JPH0728306A (ja) * 1993-07-07 1995-01-31 Canon Inc 帯電部材、帯電装置、画像形成装置、及びプロセス カートリッジ
JPH0728302A (ja) * 1993-07-07 1995-01-31 Canon Inc 帯電部材、帯電装置、画像形成装置、及びプロセス カートリッジ
JPH0728309A (ja) * 1993-07-13 1995-01-31 Toshiba Corp 画像形成装置
DE69418268T2 (de) * 1993-09-07 1999-09-23 Matsushita Electric Ind Co Ltd Aufladevorrichtung und Bilderzeugungsgerät mit der Aufladevorrichtung
JPH07306569A (ja) * 1994-05-11 1995-11-21 Canon Inc 帯電部材、帯電装置、画像形成装置、及びプロセス カートリッジ
US5842087A (en) * 1995-06-30 1998-11-24 Minolta Co., Ltd. Charging device for image forming apparatus
JP2015042398A (ja) * 2013-08-26 2015-03-05 株式会社東芝 気泡除去装置、気泡除去方法、及び半導体製造装置の薬液供給システム
JP6320160B2 (ja) 2014-05-12 2018-05-09 キヤノン株式会社 コロナ放電器及び画像形成装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833844A (en) * 1972-06-05 1974-09-03 Sota Inc De Triboelectrostatic charging
JPS58158658A (ja) * 1982-03-17 1983-09-20 Fuji Xerox Co Ltd 複写機における感材の帯電方法
US4575221A (en) * 1982-05-20 1986-03-11 Canon Kabushiki Kaisha Process kit and an image forming apparatus using the same
US4851960A (en) * 1986-12-15 1989-07-25 Canon Kabushiki Kaisha Charging device
EP0312230B1 (de) * 1987-10-05 1994-05-25 Canon Kabushiki Kaisha Bilderzeugungsgerät
US4922299A (en) * 1988-04-07 1990-05-01 Unico Co., Ltd. Electrostatic charge emitting apparatus
JP2575209B2 (ja) * 1989-07-05 1997-01-22 キヤノン株式会社 電子写真用帯電部材および電子写真装置

Also Published As

Publication number Publication date
EP0431559A3 (en) 1992-09-02
DE69018783D1 (de) 1995-05-24
EP0431559B1 (de) 1995-04-19
EP0431559A2 (de) 1991-06-12
US5177534A (en) 1993-01-05

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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