IT1025742B - EQUIPMENT FOR DEVELOPING ELECTROSTATOGRAPHIC IMAGES AND MACHINE THAT INCLUDES IT - Google Patents
EQUIPMENT FOR DEVELOPING ELECTROSTATOGRAPHIC IMAGES AND MACHINE THAT INCLUDES ITInfo
- Publication number
- IT1025742B IT1025742B IT29490/74A IT2949074A IT1025742B IT 1025742 B IT1025742 B IT 1025742B IT 29490/74 A IT29490/74 A IT 29490/74A IT 2949074 A IT2949074 A IT 2949074A IT 1025742 B IT1025742 B IT 1025742B
- Authority
- IT
- Italy
- Prior art keywords
- equipment
- machine
- developing
- electrostatographic images
- images
- Prior art date
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)
- Magnetic Brush Developing In Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US416898A US3915121A (en) | 1973-11-19 | 1973-11-19 | Development apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1025742B true IT1025742B (en) | 1978-08-30 |
Family
ID=23651764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT29490/74A IT1025742B (en) | 1973-11-19 | 1974-11-15 | EQUIPMENT FOR DEVELOPING ELECTROSTATOGRAPHIC IMAGES AND MACHINE THAT INCLUDES IT |
Country Status (9)
Country | Link |
---|---|
US (1) | US3915121A (en) |
JP (1) | JPS554839Y2 (en) |
AU (1) | AU7528374A (en) |
CA (1) | CA1030753A (en) |
DE (1) | DE2440308C3 (en) |
FR (1) | FR2251846B1 (en) |
GB (1) | GB1480087A (en) |
IT (1) | IT1025742B (en) |
NL (1) | NL7413619A (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7509870A (en) * | 1975-08-20 | 1977-02-22 | Oce Van Der Grinten Nv | MAGNET ROLL. |
US4095883A (en) * | 1976-02-02 | 1978-06-20 | Xerox Corporation | Magnetic mixing apparatus and process |
JPS5552441Y2 (en) * | 1976-03-29 | 1980-12-05 | ||
JPS53111738A (en) * | 1977-03-11 | 1978-09-29 | Toshiba Corp | Developing device of magnetic brush type |
DE2816621C3 (en) * | 1978-04-17 | 1980-10-09 | Lumoprint Zindler Kg (Gmbh & Co), 2000 Hamburg | Sealing arrangement in a developing device of a copier |
US4292924A (en) * | 1979-10-03 | 1981-10-06 | Xerox Corporation | Magnetic brush apparatus |
GB2141049B (en) * | 1983-06-08 | 1986-07-23 | Xerox Corp | Electrostatographic development apparatus |
JPS6054149U (en) * | 1983-09-20 | 1985-04-16 | 株式会社東芝 | developing device |
EP0314436B1 (en) * | 1987-10-28 | 1993-12-29 | Canon Kabushiki Kaisha | A developing apparatus |
EP0608968B1 (en) * | 1989-03-31 | 1998-05-27 | Canon Kabushiki Kaisha | A developing apparatus |
JP2899079B2 (en) * | 1990-07-10 | 1999-06-02 | キヤノン株式会社 | Developing device |
EP1345089A1 (en) * | 2002-03-13 | 2003-09-17 | Seiko Epson Corporation | Developing unit and developing device for an image-forming apparatus |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2892446A (en) * | 1956-10-30 | 1959-06-30 | Rca Corp | Apparatus for developing electrostatic image |
US2904000A (en) * | 1957-05-15 | 1959-09-15 | Century Geophysical Corp | Magnetic-brush developer |
US3058444A (en) * | 1959-03-13 | 1962-10-16 | American Photocopy Equip Co | Apparatus for developing electrostatic image on electrographic sheet |
US3133834A (en) * | 1961-06-22 | 1964-05-19 | Rca Corp | Electrostatic developing apparatus |
DE7025426U (en) * | 1969-07-08 | 1970-12-10 | Minolta Camera Kk | DRY DEVELOPMENT DEVICE IN ELECTRONIC PHOTOGRAPHY. |
US3753420A (en) * | 1971-08-11 | 1973-08-21 | Olivetti & Co Spa | Magnetic brush developer system |
BE792317A (en) * | 1971-12-06 | 1973-03-30 | Warner Lambert Co | SAFETY RAZOR CARTRIDGES AND DEVICE FOR THEIR DISTRIBUTION |
BE792643A (en) * | 1971-12-17 | 1973-03-30 | Ibm | ELECTROPHOTOGRAPHIC DEVELOPMENT DEVICE |
US3822139A (en) * | 1972-10-13 | 1974-07-02 | Addressograph Multigraph | Electrostatic developer device |
-
1973
- 1973-11-19 US US416898A patent/US3915121A/en not_active Expired - Lifetime
-
1974
- 1974-08-22 DE DE2440308A patent/DE2440308C3/en not_active Expired
- 1974-09-05 CA CA208,533A patent/CA1030753A/en not_active Expired
- 1974-10-16 NL NL7413619A patent/NL7413619A/xx unknown
- 1974-11-05 FR FR7436713A patent/FR2251846B1/fr not_active Expired
- 1974-11-12 GB GB48871/74A patent/GB1480087A/en not_active Expired
- 1974-11-12 AU AU75283/74A patent/AU7528374A/en not_active Expired
- 1974-11-12 JP JP1974137036U patent/JPS554839Y2/ja not_active Expired
- 1974-11-15 IT IT29490/74A patent/IT1025742B/en active
Also Published As
Publication number | Publication date |
---|---|
NL7413619A (en) | 1974-12-30 |
US3915121A (en) | 1975-10-28 |
FR2251846B1 (en) | 1976-10-22 |
GB1480087A (en) | 1977-07-20 |
JPS554839Y2 (en) | 1980-02-05 |
CA1030753A (en) | 1978-05-09 |
FR2251846A1 (en) | 1975-06-13 |
JPS5076836U (en) | 1975-07-04 |
DE2440308A1 (en) | 1975-05-22 |
DE2440308C3 (en) | 1981-02-05 |
AU7528374A (en) | 1976-05-13 |
DE2440308B2 (en) | 1980-05-08 |
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