JPS6249625B2 - - Google Patents

Info

Publication number
JPS6249625B2
JPS6249625B2 JP54168535A JP16853579A JPS6249625B2 JP S6249625 B2 JPS6249625 B2 JP S6249625B2 JP 54168535 A JP54168535 A JP 54168535A JP 16853579 A JP16853579 A JP 16853579A JP S6249625 B2 JPS6249625 B2 JP S6249625B2
Authority
JP
Japan
Prior art keywords
charging
photoreceptor
contact
voltage
roller
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
Application number
JP54168535A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5691253A (en
Inventor
Takeshi Ueno
Hideo Mukai
Kichiji Nakatomi
Hiroshi Saito
Koichi Kinoshita
Takaaki Konuma
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 Corp
Original Assignee
Tokyo Shibaura 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 Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP16853579A priority Critical patent/JPS5691253A/ja
Priority to US06/218,444 priority patent/US4387980A/en
Priority to DE3048141A priority patent/DE3048141C2/de
Publication of JPS5691253A publication Critical patent/JPS5691253A/ja
Publication of JPS6249625B2 publication Critical patent/JPS6249625B2/ja
Granted legal-status Critical Current

Links

JP16853579A 1979-12-25 1979-12-25 Charger of electrophotographic copier Granted JPS5691253A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP16853579A JPS5691253A (en) 1979-12-25 1979-12-25 Charger of electrophotographic copier
US06/218,444 US4387980A (en) 1979-12-25 1980-12-19 Charging device for electronic copier
DE3048141A DE3048141C2 (de) 1979-12-25 1980-12-19 Einrichtung zum gleichförmigen Aufladen eines fotoleitfähigen Aufzeichnungsmaterials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16853579A JPS5691253A (en) 1979-12-25 1979-12-25 Charger of electrophotographic copier

Publications (2)

Publication Number Publication Date
JPS5691253A JPS5691253A (en) 1981-07-24
JPS6249625B2 true JPS6249625B2 (enrdf_load_stackoverflow) 1987-10-20

Family

ID=15869814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16853579A Granted JPS5691253A (en) 1979-12-25 1979-12-25 Charger of electrophotographic copier

Country Status (1)

Country Link
JP (1) JPS5691253A (enrdf_load_stackoverflow)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0778655B2 (ja) * 1988-06-06 1995-08-23 松下電器産業株式会社 カラー電子写真装置
JP2633016B2 (ja) * 1989-04-05 1997-07-23 キヤノン株式会社 プロセスカートリッジ及び画像形成装置
US5321472A (en) * 1990-01-24 1994-06-14 Canon Kabushiki Kaisha Charging member with a bridging electrode structure and charging device using same in an image forming apparatus
JPH03240076A (ja) * 1990-02-17 1991-10-25 Canon Inc 帯電装置
JP2665408B2 (ja) * 1991-04-10 1997-10-22 株式会社テック 接触帯電方法
EP0554114B1 (en) * 1992-01-30 1998-09-09 Canon Kabushiki Kaisha Charging member, charging device, process cartridge and image forming apparatus
JPH05333668A (ja) * 1992-05-29 1993-12-17 Canon Inc 接触帯電装置、及びプロセスカートリッジ
US5426488A (en) * 1992-10-19 1995-06-20 Sharp Kabushiki Kaisha Method of charging a built-in electrophotographic charge member
JPH07271155A (ja) * 1994-03-26 1995-10-20 Canon Inc 画像形成装置の制御方法
US6493529B1 (en) 1999-07-05 2002-12-10 Ricoh Company, Ltd. Charging device with walls surrounding the electrodes which reduce ozone emissions
US6703094B2 (en) 2000-11-08 2004-03-09 Canon Kasei Kabushiki Kaisha Charging member, process cartridge and electrophotographic apparatus
US7035572B2 (en) * 2003-10-31 2006-04-25 Hewlett-Packard Development Company, L.P. Hard imaging device charging systems, electrophotography charging systems, hard imaging apparatuses, and hard imaging device electrophotography charging methods
US7835668B2 (en) 2004-11-24 2010-11-16 Hewlett-Packard Development Company, L.P. Imaging methods, imaging member charging methods, and image engines
JP5264213B2 (ja) * 2008-02-28 2013-08-14 キヤノン株式会社 画像形成装置
JP5724440B2 (ja) * 2011-02-18 2015-05-27 富士ゼロックス株式会社 画像形成装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5243076Y2 (enrdf_load_stackoverflow) * 1972-04-14 1977-09-30
JPS50843A (enrdf_load_stackoverflow) * 1973-04-28 1975-01-07
JPS54124545A (en) * 1978-03-20 1979-09-27 Matsushita Electric Works Ltd Drainer for simple fulsh toilet stool

Also Published As

Publication number Publication date
JPS5691253A (en) 1981-07-24

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