JPS5296033A - Bias power source for developing apparatus - Google Patents
Bias power source for developing apparatusInfo
- Publication number
- JPS5296033A JPS5296033A JP1248476A JP1248476A JPS5296033A JP S5296033 A JPS5296033 A JP S5296033A JP 1248476 A JP1248476 A JP 1248476A JP 1248476 A JP1248476 A JP 1248476A JP S5296033 A JPS5296033 A JP S5296033A
- Authority
- JP
- Japan
- Prior art keywords
- power source
- developing apparatus
- bias power
- end portion
- constant current
- 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
- Developing For Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
Abstract
PURPOSE: To prevent the texture stain at the leading end portion of an picture image by adding a constant current power source as a bias power source to the developing apparatus of a copying machine which has its photosensitive element supported by a supporting device.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51012484A JPS6044661B2 (en) | 1976-02-07 | 1976-02-07 | Bias power supply for developing device |
US05/764,793 US4149796A (en) | 1976-02-07 | 1977-02-02 | Electrophotographic apparatus comprising improved bias source for magnetic brush |
DE2705037A DE2705037C3 (en) | 1976-02-07 | 1977-02-07 | Electrophotographic copier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51012484A JPS6044661B2 (en) | 1976-02-07 | 1976-02-07 | Bias power supply for developing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5296033A true JPS5296033A (en) | 1977-08-12 |
JPS6044661B2 JPS6044661B2 (en) | 1985-10-04 |
Family
ID=11806661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51012484A Expired JPS6044661B2 (en) | 1976-02-07 | 1976-02-07 | Bias power supply for developing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6044661B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5477944U (en) * | 1977-11-14 | 1979-06-02 |
-
1976
- 1976-02-07 JP JP51012484A patent/JPS6044661B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5477944U (en) * | 1977-11-14 | 1979-06-02 |
Also Published As
Publication number | Publication date |
---|---|
JPS6044661B2 (en) | 1985-10-04 |
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