NL7212238A - - Google Patents
Info
- Publication number
- NL7212238A NL7212238A NL7212238A NL7212238A NL7212238A NL 7212238 A NL7212238 A NL 7212238A NL 7212238 A NL7212238 A NL 7212238A NL 7212238 A NL7212238 A NL 7212238A NL 7212238 A NL7212238 A NL 7212238A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G13/00—Electrographic processes using a charge pattern
- G03G13/06—Developing
- G03G13/08—Developing using a solid developer, e.g. powder developer
- G03G13/09—Developing using a solid developer, e.g. powder developer using magnetic brush
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G13/00—Electrographic processes using a charge pattern
- G03G13/22—Processes involving a combination of more than one step according to groups G03G13/02 - G03G13/20
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrophotography Using Other Than Carlson'S Method (AREA)
- Control Or Security For Electrophotography (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/200,759 US3986872A (en) | 1971-11-22 | 1971-11-22 | Method of increasing the image exposure and developing sensitivity of magneto-electric printing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7212238A true NL7212238A (xx) | 1973-05-24 |
Family
ID=22743065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7212238A NL7212238A (xx) | 1971-11-22 | 1972-09-08 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3986872A (xx) |
| JP (1) | JPS52379B2 (xx) |
| AU (1) | AU462902B2 (xx) |
| BE (1) | BE788619A (xx) |
| CA (1) | CA972028A (xx) |
| CH (1) | CH556048A (xx) |
| DE (1) | DE2242501B2 (xx) |
| FR (1) | FR2162832A5 (xx) |
| GB (1) | GB1379324A (xx) |
| IT (1) | IT967154B (xx) |
| NL (1) | NL7212238A (xx) |
| SE (1) | SE376098B (xx) |
| ZA (1) | ZA725924B (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5460938A (en) * | 1977-10-22 | 1979-05-16 | Ricoh Co Ltd | Electrophotographic method |
| JPS5647061A (en) * | 1979-09-26 | 1981-04-28 | Canon Inc | Image forming method |
| JPS5675662A (en) * | 1979-11-26 | 1981-06-22 | Hitachi Ltd | Operating method of electrophotographic apparatus |
| US4433041A (en) * | 1981-03-04 | 1984-02-21 | Hitachi Metals, Ltd. | Recording method |
| US5049905A (en) * | 1987-03-16 | 1991-09-17 | Alps Electric Co., Ltd. | Image forming method, exposure method, image forming apparatus and deposited toner layer control apparatus |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2756676A (en) * | 1953-05-04 | 1956-07-31 | Haloid Co | Method for the production of electrophotographic prints |
| US2798959A (en) * | 1953-10-01 | 1957-07-09 | Rca Corp | Photoconductive thermography |
| US2968552A (en) * | 1956-10-01 | 1961-01-17 | Haloid Xerox Inc | Xerographic apparatus and method |
| US2924519A (en) * | 1957-12-27 | 1960-02-09 | Ibm | Machine and method for reproducing images with photoconductive ink |
| US3146100A (en) * | 1960-01-26 | 1964-08-25 | Bohn Business Machines Inc | Electronic photocopying apparatus and method |
| GB1084285A (xx) * | 1963-02-15 |
-
0
- BE BE788619D patent/BE788619A/xx unknown
-
1971
- 1971-11-22 US US05/200,759 patent/US3986872A/en not_active Expired - Lifetime
-
1972
- 1972-08-29 ZA ZA725924A patent/ZA725924B/xx unknown
- 1972-08-29 AU AU46069/72A patent/AU462902B2/en not_active Expired
- 1972-08-30 DE DE19722242501 patent/DE2242501B2/de not_active Withdrawn
- 1972-08-31 CA CA150,713A patent/CA972028A/en not_active Expired
- 1972-09-05 IT IT28827/72A patent/IT967154B/it active
- 1972-09-07 FR FR7231761A patent/FR2162832A5/fr not_active Expired
- 1972-09-08 NL NL7212238A patent/NL7212238A/xx unknown
- 1972-09-11 GB GB4200972A patent/GB1379324A/en not_active Expired
- 1972-09-13 CH CH1340372A patent/CH556048A/xx not_active IP Right Cessation
- 1972-09-15 SE SE7211937A patent/SE376098B/xx unknown
- 1972-09-16 JP JP47093159A patent/JPS52379B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ZA725924B (en) | 1973-05-30 |
| BE788619A (fr) | 1973-01-02 |
| FR2162832A5 (xx) | 1973-07-20 |
| CH556048A (de) | 1974-11-15 |
| CA972028A (en) | 1975-07-29 |
| USB200759I5 (xx) | 1976-02-03 |
| AU462902B2 (en) | 1975-07-10 |
| JPS52379B2 (xx) | 1977-01-07 |
| SE376098B (xx) | 1975-05-05 |
| US3986872A (en) | 1976-10-19 |
| JPS4860931A (xx) | 1973-08-27 |
| DE2242501A1 (de) | 1973-05-30 |
| GB1379324A (en) | 1975-01-02 |
| AU4606972A (en) | 1974-03-07 |
| IT967154B (it) | 1974-02-28 |
| DE2242501B2 (de) | 1977-10-20 |