DE69216455D1 - Vorrichtung zum Aufladen eines lichtempfindlichen Körpers - Google Patents

Vorrichtung zum Aufladen eines lichtempfindlichen Körpers

Info

Publication number
DE69216455D1
DE69216455D1 DE69216455T DE69216455T DE69216455D1 DE 69216455 D1 DE69216455 D1 DE 69216455D1 DE 69216455 T DE69216455 T DE 69216455T DE 69216455 T DE69216455 T DE 69216455T DE 69216455 D1 DE69216455 D1 DE 69216455D1
Authority
DE
Germany
Prior art keywords
charging
photosensitive body
photosensitive
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
DE69216455T
Other languages
English (en)
Other versions
DE69216455T2 (de
Inventor
Yoshimitsu Ohtaka
Mitsuharu Endou
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 TEC Corp
Original Assignee
Tokyo Electric 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 Tokyo Electric Co Ltd filed Critical Tokyo Electric Co Ltd
Publication of DE69216455D1 publication Critical patent/DE69216455D1/de
Application granted granted Critical
Publication of DE69216455T2 publication Critical patent/DE69216455T2/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
    • G03G15/0283—Arrangements for supplying power to the sensitising device
    • 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
    • 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)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
DE69216455T 1991-04-10 1992-04-06 Vorrichtung zum Aufladen eines lichtempfindlichen Körpers Expired - Lifetime DE69216455T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3077929A JP2665408B2 (ja) 1991-04-10 1991-04-10 接触帯電方法

Publications (2)

Publication Number Publication Date
DE69216455D1 true DE69216455D1 (de) 1997-02-20
DE69216455T2 DE69216455T2 (de) 1997-04-30

Family

ID=13647776

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69216455T Expired - Lifetime DE69216455T2 (de) 1991-04-10 1992-04-06 Vorrichtung zum Aufladen eines lichtempfindlichen Körpers

Country Status (5)

Country Link
US (1) US5323215A (de)
EP (1) EP0508355B1 (de)
JP (1) JP2665408B2 (de)
KR (1) KR950011873B1 (de)
DE (1) DE69216455T2 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5247328A (en) * 1992-09-15 1993-09-21 Xerox Corporation Method and apparatus for charging a photoconductive surface to a uniform potential
US5426488A (en) * 1992-10-19 1995-06-20 Sharp Kabushiki Kaisha Method of charging a built-in electrophotographic charge member
JPH06175471A (ja) * 1992-12-03 1994-06-24 Ricoh Co Ltd 画像形成装置
JPH07114311A (ja) * 1993-10-15 1995-05-02 Fujitsu Ltd 画像形成装置
JPH07128949A (ja) * 1993-11-02 1995-05-19 Minolta Co Ltd 接触帯電装置
JPH07271155A (ja) * 1994-03-26 1995-10-20 Canon Inc 画像形成装置の制御方法
JPH0869152A (ja) * 1994-08-26 1996-03-12 Minolta Co Ltd 接触帯電装置
JP3113803B2 (ja) * 1994-11-08 2000-12-04 東芝テック株式会社 画像形成装置
JP3155915B2 (ja) * 1994-11-18 2001-04-16 キヤノン株式会社 画像形成装置
JPH08230831A (ja) * 1995-02-24 1996-09-10 Yokohama Rubber Co Ltd:The 湿気硬化性一液型シーリング材の包装袋及びその製造方法
JP3162598B2 (ja) * 1995-03-14 2001-05-08 シャープ株式会社 画像形成装置
US5526097A (en) * 1995-06-07 1996-06-11 Lexmark International, Inc. Cartridge utilizing a plurality of contact charging members
JPH0971003A (ja) * 1995-06-30 1997-03-18 Minolta Co Ltd 画像形成装置用の帯電装置
JP3634547B2 (ja) * 1996-04-04 2005-03-30 キヤノン株式会社 画像形成装置
JPH10228155A (ja) * 1997-02-18 1998-08-25 Minolta Co Ltd 帯電装置
JPH115364A (ja) * 1997-04-24 1999-01-12 Tec Corp ノンインパクト記録方法
US5832346A (en) * 1997-09-29 1998-11-03 Xerox Corporation Multi-point contact charging device
US6421512B2 (en) * 1999-12-28 2002-07-16 Canon Kabushiki Kaisha Image forming apparatus with image bearing member charger that reduces the amount of toner electric charge
JP3619136B2 (ja) 2000-09-25 2005-02-09 キヤノン株式会社 画像形成装置
JP2003156971A (ja) * 2001-09-04 2003-05-30 Canon Inc 画像形成装置
US6754461B2 (en) * 2001-09-13 2004-06-22 Canon Kabushiki Kaisha Developer charging device
JP3671949B2 (ja) 2002-09-27 2005-07-13 ブラザー工業株式会社 画像形成装置
JP4914707B2 (ja) * 2006-12-15 2012-04-11 株式会社リコー 画像形成装置
JP5177473B2 (ja) * 2006-12-26 2013-04-03 株式会社リコー 画像形成装置、プロセスカートリッジ
US7778573B2 (en) 2006-12-26 2010-08-17 Ricoh Company, Ltd. Image forming apparatus and process cartridge
JP5354925B2 (ja) * 2008-02-15 2013-11-27 キヤノン株式会社 画像形成装置
JP5907414B2 (ja) * 2012-02-27 2016-04-26 富士ゼロックス株式会社 帯電装置および画像形成装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5023986B1 (de) * 1970-12-10 1975-08-12
JPS5691253A (en) * 1979-12-25 1981-07-24 Toshiba Corp Charger of electrophotographic copier
JPS56104346A (en) * 1980-01-23 1981-08-20 Toshiba Corp Charging device of electrophotographic copier
JPS58139156A (ja) * 1982-02-13 1983-08-18 Canon Inc 帯電方法
US4756992A (en) * 1984-08-06 1988-07-12 Cheng Stephen Ming Full tone electrophotographic imaging reproduction
JPS61146730U (de) * 1985-03-02 1986-09-10
JPS6229789A (ja) * 1985-07-31 1987-02-07 Toshiba Corp ロ−タリコンプレツサ
JPS6249625A (ja) * 1985-08-28 1987-03-04 Mitsubishi Electric Corp 半導体装置の製造方法
JPS63149669A (ja) * 1986-12-15 1988-06-22 Canon Inc 接触帯電方法
US4959688A (en) * 1987-10-19 1990-09-25 Canon Kabushiki Kaisha Image forming apparatus having charging and discharging means
JPH0543363Y2 (de) * 1987-10-29 1993-11-01
JPH061687Y2 (ja) * 1988-08-10 1994-01-19 日本電気三栄株式会社 脳波電極接続箱
JPH0636438Y2 (ja) * 1988-08-15 1994-09-21 ダイキン工業株式会社 空気調和機用人検知装置
JPH02116721A (ja) * 1988-10-26 1990-05-01 Matsushita Electric Works Ltd ワイヤレス式人体感知システム
DE69022090T2 (de) * 1989-03-31 1996-03-28 Toshiba Kawasaki Kk Bilderzeugungsgerät.
JP2598132B2 (ja) * 1989-05-31 1997-04-09 株式会社東芝 画像形成装置

Also Published As

Publication number Publication date
EP0508355A3 (en) 1993-09-22
JP2665408B2 (ja) 1997-10-22
JPH04310980A (ja) 1992-11-02
KR950011873B1 (ko) 1995-10-11
EP0508355B1 (de) 1997-01-08
EP0508355A2 (de) 1992-10-14
US5323215A (en) 1994-06-21
KR920020280A (ko) 1992-11-20
DE69216455T2 (de) 1997-04-30

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Free format text: OHTAKA, YOSHIMITSU, SUNTO-GUN, SHIZUOKA-KEN, JP ENDOU, MITSUHARU, SUSONO-SHI, SHIZUOKA-KEN, JP

8364 No opposition during term of opposition
R071 Expiry of right

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