JPS5347832A - Method for controlling surface potential of photosensitive body in electronic copying machine - Google Patents
Method for controlling surface potential of photosensitive body in electronic copying machineInfo
- Publication number
- JPS5347832A JPS5347832A JP12256676A JP12256676A JPS5347832A JP S5347832 A JPS5347832 A JP S5347832A JP 12256676 A JP12256676 A JP 12256676A JP 12256676 A JP12256676 A JP 12256676A JP S5347832 A JPS5347832 A JP S5347832A
- Authority
- JP
- Japan
- Prior art keywords
- surface potential
- photosensitive body
- copying machine
- electronic copying
- controlling surface
- 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
Landscapes
- Control Or Security For Electrophotography (AREA)
Abstract
PURPOSE: To obtain image with high contrast, while maintaining surface potential of photosensitive body at a constant value by detecting surface potential of photosensitive body before exposure and irradiating light in quantity corresponding to the potential detected.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51122566A JPS60669B2 (en) | 1976-10-13 | 1976-10-13 | Surface potential adjustment device for photoreceptor in electronic copying machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51122566A JPS60669B2 (en) | 1976-10-13 | 1976-10-13 | Surface potential adjustment device for photoreceptor in electronic copying machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5347832A true JPS5347832A (en) | 1978-04-28 |
JPS60669B2 JPS60669B2 (en) | 1985-01-09 |
Family
ID=14839057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51122566A Expired JPS60669B2 (en) | 1976-10-13 | 1976-10-13 | Surface potential adjustment device for photoreceptor in electronic copying machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60669B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5520714U (en) * | 1978-07-28 | 1980-02-09 | ||
JPS5521832U (en) * | 1978-07-28 | 1980-02-12 | ||
JPS5521403U (en) * | 1978-07-28 | 1980-02-12 | ||
JPS5522810U (en) * | 1978-07-28 | 1980-02-14 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS639679U (en) * | 1986-07-03 | 1988-01-22 | ||
JPS63110974U (en) * | 1987-01-08 | 1988-07-16 |
-
1976
- 1976-10-13 JP JP51122566A patent/JPS60669B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5520714U (en) * | 1978-07-28 | 1980-02-09 | ||
JPS5521832U (en) * | 1978-07-28 | 1980-02-12 | ||
JPS5521403U (en) * | 1978-07-28 | 1980-02-12 | ||
JPS5522810U (en) * | 1978-07-28 | 1980-02-14 |
Also Published As
Publication number | Publication date |
---|---|
JPS60669B2 (en) | 1985-01-09 |
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