DE69434764D1 - Bilderzeugungsgerät - Google Patents

Bilderzeugungsgerät

Info

Publication number
DE69434764D1
DE69434764D1 DE69434764T DE69434764T DE69434764D1 DE 69434764 D1 DE69434764 D1 DE 69434764D1 DE 69434764 T DE69434764 T DE 69434764T DE 69434764 T DE69434764 T DE 69434764T DE 69434764 D1 DE69434764 D1 DE 69434764D1
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 - Lifetime
Application number
DE69434764T
Other languages
English (en)
Other versions
DE69434764T2 (de
Inventor
Katsumi Adachi
Takashi Hayakawa
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Publication of DE69434764D1 publication Critical patent/DE69434764D1/de
Application granted granted Critical
Publication of DE69434764T2 publication Critical patent/DE69434764T2/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
    • G03G15/02—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
    • 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
    • G03G2215/02—Arrangements for laying down a uniform charge
    • G03G2215/021—Arrangements for laying down a uniform charge by contact, friction or induction
    • G03G2215/023—Arrangements for laying down a uniform charge by contact, friction or induction using a laterally vibrating brush
    • 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
    • G03G2215/02—Arrangements for laying down a uniform charge
    • G03G2215/021—Arrangements for laying down a uniform charge by contact, friction or induction
    • G03G2215/025—Arrangements for laying down a uniform charge by contact, friction or induction using contact charging means having lateral dimensions related to other apparatus means, e.g. photodrum, developing roller

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Cleaning In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
DE69434764T 1993-11-25 1994-11-21 Bilderzeugungsgerät Expired - Lifetime DE69434764T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5295353A JPH07146601A (ja) 1993-11-25 1993-11-25 画像形成装置
JP29535393 1993-11-25

Publications (2)

Publication Number Publication Date
DE69434764D1 true DE69434764D1 (de) 2006-07-27
DE69434764T2 DE69434764T2 (de) 2007-05-24

Family

ID=17819519

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69434764T Expired - Lifetime DE69434764T2 (de) 1993-11-25 1994-11-21 Bilderzeugungsgerät

Country Status (4)

Country Link
US (1) US5555079A (de)
EP (1) EP0655660B1 (de)
JP (1) JPH07146601A (de)
DE (1) DE69434764T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3878363B2 (ja) * 1999-07-29 2007-02-07 株式会社リコー 帯電装置及び画像形成装置
EP1143304B1 (de) * 2000-04-07 2008-05-14 Ricoh Company, Ltd. Gerät zur Minimierung der Kontamination durch Toner auf ein Bilderzeugungselement
US7566047B2 (en) * 2003-11-21 2009-07-28 John Wall, Inc. Connection system for plastic web fencing
JP4821098B2 (ja) 2004-08-16 2011-11-24 セイコーエプソン株式会社 画像形成装置
JP4845498B2 (ja) * 2005-12-06 2011-12-28 キヤノン株式会社 画像形成装置
JP2010107898A (ja) * 2008-10-31 2010-05-13 Seiko Epson Corp 現像装置、及び、画像形成装置
JP5404324B2 (ja) * 2008-11-19 2014-01-29 キヤノン株式会社 画像形成装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336565A (en) * 1980-08-04 1982-06-22 Xerox Corporation Charge process with a carbon fiber brush electrode
JPS6343749A (ja) * 1986-08-12 1988-02-24 Nippon Kokan Kk <Nkk> 移動鋳型式連続鋳造用溶融金属注入ノズル
US5430527A (en) * 1987-06-30 1995-07-04 Canon Kabushiki Kaisha Electrophotographic apparatus having cleaning width larger than charging width
JPH0636113B2 (ja) * 1987-06-30 1994-05-11 キヤノン株式会社 電子写真装置
JPH02108091A (ja) * 1988-10-18 1990-04-19 Canon Inc 画像形成装置
JPH0820793B2 (ja) * 1989-09-14 1996-03-04 富士通株式会社 導電ブラシ帯電装置
JPH05181345A (ja) * 1992-01-06 1993-07-23 Fujitsu Ltd 電子写真装置のブラシ帯電装置
EP0775945B1 (de) * 1992-04-21 2000-03-22 Sharp Kabushiki Kaisha Elektrophotographisches Kopiergerät

Also Published As

Publication number Publication date
EP0655660A2 (de) 1995-05-31
EP0655660A3 (de) 1998-05-20
EP0655660B1 (de) 2006-06-14
US5555079A (en) 1996-09-10
JPH07146601A (ja) 1995-06-06
DE69434764T2 (de) 2007-05-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition