JPS5552071A - Developing device of electrophotography - Google Patents
Developing device of electrophotographyInfo
- Publication number
- JPS5552071A JPS5552071A JP11688278A JP11688278A JPS5552071A JP S5552071 A JPS5552071 A JP S5552071A JP 11688278 A JP11688278 A JP 11688278A JP 11688278 A JP11688278 A JP 11688278A JP S5552071 A JPS5552071 A JP S5552071A
- Authority
- JP
- Japan
- Prior art keywords
- main pole
- magnetic flux
- flux density
- magnet
- sleeve
- 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
- Magnetic Brush Developing In Electrophotography (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11688278A JPS5552071A (en) | 1978-09-22 | 1978-09-22 | Developing device of electrophotography |
US06/076,308 US4308821A (en) | 1978-09-22 | 1979-09-17 | Electrophotographic development apparatus |
DE2938331A DE2938331C2 (de) | 1978-09-22 | 1979-09-21 | Elektrophotographisches Zweifarben-Kopiergerät |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11688278A JPS5552071A (en) | 1978-09-22 | 1978-09-22 | Developing device of electrophotography |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5552071A true JPS5552071A (en) | 1980-04-16 |
JPS6256503B2 JPS6256503B2 (ja) | 1987-11-26 |
Family
ID=14697967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11688278A Granted JPS5552071A (en) | 1978-09-22 | 1978-09-22 | Developing device of electrophotography |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5552071A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5779970A (en) * | 1980-11-06 | 1982-05-19 | Ricoh Co Ltd | Two color developing device of electrophotography |
-
1978
- 1978-09-22 JP JP11688278A patent/JPS5552071A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5779970A (en) * | 1980-11-06 | 1982-05-19 | Ricoh Co Ltd | Two color developing device of electrophotography |
Also Published As
Publication number | Publication date |
---|---|
JPS6256503B2 (ja) | 1987-11-26 |
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