DE3232676C2 - - Google Patents
Info
- Publication number
- DE3232676C2 DE3232676C2 DE3232676A DE3232676A DE3232676C2 DE 3232676 C2 DE3232676 C2 DE 3232676C2 DE 3232676 A DE3232676 A DE 3232676A DE 3232676 A DE3232676 A DE 3232676A DE 3232676 C2 DE3232676 C2 DE 3232676C2
- Authority
- DE
- Germany
- 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
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
- G03G15/0907—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush with bias voltage
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Developing For Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56137047A JPS5838969A (ja) | 1981-09-02 | 1981-09-02 | 電子写真複写機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3232676A1 DE3232676A1 (de) | 1983-03-17 |
| DE3232676C2 true DE3232676C2 (US20100012521A1-20100121-C00001.png) | 1987-02-19 |
Family
ID=15189624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19823232676 Granted DE3232676A1 (de) | 1981-09-02 | 1982-09-02 | Elektrophotographisches vervielfaeltigungsgeraet |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4469429A (US20100012521A1-20100121-C00001.png) |
| JP (1) | JPS5838969A (US20100012521A1-20100121-C00001.png) |
| DE (1) | DE3232676A1 (US20100012521A1-20100121-C00001.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61277977A (ja) * | 1985-06-04 | 1986-12-08 | Canon Inc | 画像形成装置 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US30477A (en) * | 1860-10-23 | Bagasse-furnace | ||
| US2839400A (en) * | 1953-10-30 | 1958-06-17 | Rca Corp | Electrostatic printing |
| JPS5545912B2 (US20100012521A1-20100121-C00001.png) * | 1972-08-21 | 1980-11-20 | ||
| SU626710A3 (ru) * | 1975-02-24 | 1978-09-30 | Ксерокс Корпорейшн (Фирма) | Устройство дл про влени электрофотографических изображений магнитной кистью |
| US3981268A (en) * | 1975-06-11 | 1976-09-21 | Fuji Xerox Co., Ltd. | Device for controlling electric potential applied to developing electrode in an electrophotographic duplicator |
| JPS5815789B2 (ja) * | 1975-10-01 | 1983-03-28 | 株式会社リコー | デンシシヤシンフクシヤキニオケル オ−トバイアスゲンゾウホウホウ |
| DE2655158C2 (de) * | 1976-12-06 | 1986-04-03 | Hoechst Ag, 6230 Frankfurt | Verfahren und Vorrichtung zum Entwickeln eines elektrostatischen latenten Ladungsbildes |
| US4153364A (en) * | 1977-01-28 | 1979-05-08 | Ricoh Company, Ltd. | Exposure and development control apparatus for electrostatic copying machine |
| JPS5436725A (en) * | 1977-08-26 | 1979-03-17 | Ricoh Co Ltd | Zerographic copying method |
| JPS5497038A (en) * | 1978-01-17 | 1979-07-31 | Konishiroku Photo Ind Co Ltd | Image density controller for zerographic copier |
| JPS5497432A (en) * | 1978-01-18 | 1979-08-01 | Ricoh Co Ltd | Image density control method |
| JPS552270A (en) * | 1978-06-21 | 1980-01-09 | Ricoh Co Ltd | Bias device of copying machine |
| JPS5560967A (en) * | 1978-10-31 | 1980-05-08 | Sharp Corp | Electrophotographic apparatus |
| JPS6051105B2 (ja) * | 1979-12-24 | 1985-11-12 | 株式会社東芝 | 自動画質制御複写機 |
| JPS57128365A (en) * | 1981-01-30 | 1982-08-09 | Minolta Camera Co Ltd | Powder image transfer type electronic copier |
-
1981
- 1981-09-02 JP JP56137047A patent/JPS5838969A/ja active Granted
-
1982
- 1982-08-25 US US06/411,572 patent/US4469429A/en not_active Expired - Fee Related
- 1982-09-02 DE DE19823232676 patent/DE3232676A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0124307B2 (US20100012521A1-20100121-C00001.png) | 1989-05-11 |
| US4469429A (en) | 1984-09-04 |
| JPS5838969A (ja) | 1983-03-07 |
| DE3232676A1 (de) | 1983-03-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8128 | New person/name/address of the agent |
Representative=s name: HENKEL, G., DR.PHIL. FEILER, L., DR.RER.NAT. HAENZ |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |