JPH0516033B2 - - Google Patents

Info

Publication number
JPH0516033B2
JPH0516033B2 JP62230334A JP23033487A JPH0516033B2 JP H0516033 B2 JPH0516033 B2 JP H0516033B2 JP 62230334 A JP62230334 A JP 62230334A JP 23033487 A JP23033487 A JP 23033487A JP H0516033 B2 JPH0516033 B2 JP H0516033B2
Authority
JP
Japan
Prior art keywords
charging
voltage
charged
photoreceptor
resistance layer
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
JP62230334A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6473364A (en
Inventor
Toshiharu Nakamura
Yoji Tomoyuki
Masanobu Saito
Hiroki Kisu
Junji Araya
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
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP23033487A priority Critical patent/JPS6473364A/ja
Priority to EP88308464A priority patent/EP0308185B1/en
Priority to DE3885830T priority patent/DE3885830T2/de
Publication of JPS6473364A publication Critical patent/JPS6473364A/ja
Priority to US07/753,027 priority patent/US5126913A/en
Publication of JPH0516033B2 publication Critical patent/JPH0516033B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
JP23033487A 1987-09-14 1987-09-14 Contact electrifying device Granted JPS6473364A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP23033487A JPS6473364A (en) 1987-09-14 1987-09-14 Contact electrifying device
EP88308464A EP0308185B1 (en) 1987-09-14 1988-09-13 A charging device
DE3885830T DE3885830T2 (de) 1987-09-14 1988-09-13 Aufladevorrichtung.
US07/753,027 US5126913A (en) 1987-09-14 1991-08-29 Charging device with contactable charging means and an image forming apparatus having the charging means and a detachable process unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23033487A JPS6473364A (en) 1987-09-14 1987-09-14 Contact electrifying device

Publications (2)

Publication Number Publication Date
JPS6473364A JPS6473364A (en) 1989-03-17
JPH0516033B2 true JPH0516033B2 (en, 2012) 1993-03-03

Family

ID=16906210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23033487A Granted JPS6473364A (en) 1987-09-14 1987-09-14 Contact electrifying device

Country Status (1)

Country Link
JP (1) JPS6473364A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0635302A (ja) * 1992-07-16 1994-02-10 Canon Inc 画像形成装置
DE4345489C2 (de) * 1992-11-06 2000-03-09 Seiko Epson Corp Kontaktübertragungsvorrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56147160A (en) * 1980-04-18 1981-11-14 Toshiba Corp Electrostatically charging method
JPS57130034A (en) * 1981-02-06 1982-08-12 Toshiba Corp Production of electrophotographic receptor
JPS57185455A (en) * 1981-05-11 1982-11-15 Toshiba Corp Charging device
JPS5849960A (ja) * 1981-09-21 1983-03-24 Toshiba Corp ロ−ラ−帯電器

Also Published As

Publication number Publication date
JPS6473364A (en) 1989-03-17

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