JPS643257B2 - - Google Patents
Info
- Publication number
- JPS643257B2 JPS643257B2 JP54091165A JP9116579A JPS643257B2 JP S643257 B2 JPS643257 B2 JP S643257B2 JP 54091165 A JP54091165 A JP 54091165A JP 9116579 A JP9116579 A JP 9116579A JP S643257 B2 JPS643257 B2 JP S643257B2
- Authority
- JP
- Japan
- Prior art keywords
- toner
- developing roller
- developing
- magnetic
- roller
- 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
Links
- 238000011161 development Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Landscapes
- Magnetic Brush Developing In Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9116579A JPS5614262A (en) | 1979-07-16 | 1979-07-16 | Developing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9116579A JPS5614262A (en) | 1979-07-16 | 1979-07-16 | Developing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5614262A JPS5614262A (en) | 1981-02-12 |
| JPS643257B2 true JPS643257B2 (en]) | 1989-01-20 |
Family
ID=14018859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9116579A Granted JPS5614262A (en) | 1979-07-16 | 1979-07-16 | Developing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5614262A (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS64966A (en) * | 1987-06-24 | 1989-01-05 | Sony Corp | Electronic blackboard |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56125776A (en) * | 1980-03-08 | 1981-10-02 | Mita Ind Co Ltd | Developing device of electrostatic latent image |
| JPS58219577A (ja) * | 1982-06-16 | 1983-12-21 | Ricoh Co Ltd | 現像装置 |
| JPS6380570U (en]) * | 1986-11-14 | 1988-05-27 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5547743B2 (en]) * | 1973-07-24 | 1980-12-02 | ||
| JPS5323638A (en) * | 1976-08-18 | 1978-03-04 | Esukofuotsuto Risaachi As | Toner powder spreading device for electrostatic copying machine |
-
1979
- 1979-07-16 JP JP9116579A patent/JPS5614262A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS64966A (en) * | 1987-06-24 | 1989-01-05 | Sony Corp | Electronic blackboard |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5614262A (en) | 1981-02-12 |
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