DE2922920C2 - - Google Patents
Info
- Publication number
- DE2922920C2 DE2922920C2 DE19792922920 DE2922920A DE2922920C2 DE 2922920 C2 DE2922920 C2 DE 2922920C2 DE 19792922920 DE19792922920 DE 19792922920 DE 2922920 A DE2922920 A DE 2922920A DE 2922920 C2 DE2922920 C2 DE 2922920C2
- Authority
- DE
- Germany
- Prior art keywords
- developer
- cylinder
- accumulation
- doctor blade
- development
- 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 - Lifetime
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
- Magnetic Brush Developing In Electrophotography (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6870778A JPS54159235A (en) | 1978-06-07 | 1978-06-07 | Developing device |
JP12341578A JPS5550275A (en) | 1978-10-06 | 1978-10-06 | Developing device |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2922920A1 DE2922920A1 (de) | 1979-12-20 |
DE2922920C2 true DE2922920C2 (fr) | 1991-03-07 |
Family
ID=26409910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792922920 Granted DE2922920A1 (de) | 1978-06-07 | 1979-06-06 | Vorrichtung zum entwickeln eines auf einem bildtraeger ausgebildeten latenten bildes |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2922920A1 (fr) |
FR (1) | FR2428276A1 (fr) |
GB (1) | GB2025796B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4302094A (en) * | 1980-03-31 | 1981-11-24 | Xerox Corporation | Development method and apparatus |
JPS5833273A (ja) * | 1981-08-21 | 1983-02-26 | Hitachi Metals Ltd | 磁性トナ−用現像装置 |
IT1155911B (it) * | 1982-08-20 | 1987-01-28 | Olivetti & Co Spa | Unita di sviluppo per elettrofotocopiatrici |
DE3338692A1 (de) * | 1983-10-25 | 1985-05-02 | Develop Dr. Eisbein Gmbh & Co, 7016 Gerlingen | Verfahren und vorrichtung zum entwickeln eines tonerbildes |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5116926A (en) * | 1974-08-01 | 1976-02-10 | Mita Industrial Co Ltd | Seidenkasenzono genzohoho |
US4014291A (en) * | 1976-01-26 | 1977-03-29 | Nashua Corporation | Image developing system |
IT1057196B (it) * | 1976-02-16 | 1982-03-10 | Olivetti C E C S P A | Cartuccia per il rifornimento della polvere di sviluppo in una macchina copiatrice |
-
1979
- 1979-05-31 GB GB7919004A patent/GB2025796B/en not_active Expired
- 1979-06-06 FR FR7914444A patent/FR2428276A1/fr active Granted
- 1979-06-06 DE DE19792922920 patent/DE2922920A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2025796A (en) | 1980-01-30 |
FR2428276A1 (fr) | 1980-01-04 |
FR2428276B1 (fr) | 1984-04-27 |
DE2922920A1 (de) | 1979-12-20 |
GB2025796B (en) | 1982-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8380 | Miscellaneous part iii |
Free format text: SPALTE 19, ZEILE 49 "RAKEL (12 122 IN FIG. 4)" AENDERN IN "RAKEL (12 122 IN FIG. 4)/" SPALTE 19, ZEILE 58 "RAKEL (12)" AENDERN IN "RAKEL (12)/" |
|
8364 | No opposition during term of opposition |