JPS6473364A - Contact electrifying device - Google Patents
Contact electrifying deviceInfo
- Publication number
- JPS6473364A JPS6473364A JP23033487A JP23033487A JPS6473364A JP S6473364 A JPS6473364 A JP S6473364A JP 23033487 A JP23033487 A JP 23033487A JP 23033487 A JP23033487 A JP 23033487A JP S6473364 A JPS6473364 A JP S6473364A
- Authority
- JP
- Japan
- Prior art keywords
- resistance layer
- electrified
- defect
- outermost
- 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.)
- Granted
Links
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23033487A JPS6473364A (en) | 1987-09-14 | 1987-09-14 | Contact electrifying device |
DE3885830T DE3885830T2 (de) | 1987-09-14 | 1988-09-13 | Aufladevorrichtung. |
EP88308464A EP0308185B1 (en) | 1987-09-14 | 1988-09-13 | A charging device |
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 true JPS6473364A (en) | 1989-03-17 |
JPH0516033B2 JPH0516033B2 (ja) | 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 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0579499A2 (en) * | 1992-07-16 | 1994-01-19 | Canon Kabushiki Kaisha | An image forming apparatus comprising a charging member |
DE4345489C2 (de) * | 1992-11-06 | 2000-03-09 | Seiko Epson Corp | Kontaktübertragungsvorrichtung |
Citations (4)
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 |
-
1987
- 1987-09-14 JP JP23033487A patent/JPS6473364A/ja active Granted
Patent Citations (4)
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 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0579499A2 (en) * | 1992-07-16 | 1994-01-19 | Canon Kabushiki Kaisha | An image forming apparatus comprising a charging member |
EP0579499B1 (en) * | 1992-07-16 | 1999-03-10 | Canon Kabushiki Kaisha | An image forming apparatus comprising a charging member |
DE4345489C2 (de) * | 1992-11-06 | 2000-03-09 | Seiko Epson Corp | Kontaktübertragungsvorrichtung |
DE4345490C2 (de) * | 1992-11-06 | 2000-03-09 | Seiko Epson Corp | Kontaktladevorrichtung |
Also Published As
Publication number | Publication date |
---|---|
JPH0516033B2 (ja) | 1993-03-03 |
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