FR2118541A5 - - Google Patents
Info
- Publication number
- FR2118541A5 FR2118541A5 FR7144659A FR7144659A FR2118541A5 FR 2118541 A5 FR2118541 A5 FR 2118541A5 FR 7144659 A FR7144659 A FR 7144659A FR 7144659 A FR7144659 A FR 7144659A FR 2118541 A5 FR2118541 A5 FR 2118541A5
- Authority
- FR
- France
- 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
- G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
- G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
- G03G15/169—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer with means for preconditioning the toner image before the transfer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Combination Of More Than One Step In Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9764970A | 1970-12-14 | 1970-12-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2118541A5 true FR2118541A5 (fr) | 1972-07-28 |
Family
ID=22264471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7144659A Expired FR2118541A5 (fr) | 1970-12-14 | 1971-12-13 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3707138A (fr) |
CA (1) | CA988147A (fr) |
DE (1) | DE2161832A1 (fr) |
FR (1) | FR2118541A5 (fr) |
GB (1) | GB1373617A (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3890039A (en) * | 1969-12-08 | 1975-06-17 | Marcus Cantarano | Electrographic devices for the development composition and transfer of particles images |
US3898082A (en) * | 1972-05-17 | 1975-08-05 | Rca Corp | Method of making a transparency of a colored image in a magneto-electric printing system |
US3860436A (en) * | 1972-11-24 | 1975-01-14 | Thomas Meagher | Constant current biasing transfer system |
US4014605A (en) * | 1973-12-03 | 1977-03-29 | Xerox Corporation | Transfer system with tailored illumination |
JPS538146A (en) * | 1976-07-12 | 1978-01-25 | Canon Inc | Transfer mechanism |
JPS5517111A (en) * | 1978-07-21 | 1980-02-06 | Hitachi Ltd | Electrophotographic method |
US4233381A (en) * | 1978-11-09 | 1980-11-11 | Savin Corporation | Method and apparatus for increasing the apparent resolution of developed electrophotographically reproduced images |
FR2474185A1 (fr) * | 1979-08-08 | 1981-07-24 | Rhone Poulenc Syst | Procede de developpement et de fixage d'une image obtenue par electrographie |
US4457256A (en) * | 1981-01-05 | 1984-07-03 | Polaroid Corporation | Precharged web coating apparatus |
JPS58160961A (ja) * | 1982-03-18 | 1983-09-24 | Canon Inc | 画像形成法 |
US4461563A (en) * | 1982-10-22 | 1984-07-24 | Xerox Corporation | Copy sheet contamination prevention |
US4496233A (en) * | 1983-04-28 | 1985-01-29 | Xerox Corporation | Electrostatic reproducing machine |
US4497567A (en) * | 1983-04-28 | 1985-02-05 | Xerox Corporation | Toner transferring method and apparatus |
US4477176A (en) * | 1983-12-27 | 1984-10-16 | Eastman Kodak Company | Apparatus for producing multiple image simplex and duplex copies in a single pass |
JP3143521B2 (ja) * | 1992-06-17 | 2001-03-07 | シャープ株式会社 | 電子画像形成装置 |
US5568228A (en) * | 1994-12-14 | 1996-10-22 | Eastman Kodak Company | Image forming apparatus with controlled transfer |
US5655183A (en) * | 1994-12-14 | 1997-08-05 | Eastman Kodak Company | Image forming apparatus with a transfer station erase |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3071645A (en) * | 1959-09-09 | 1963-01-01 | Gen Dynamics Corp | Recorder utilizing electrostatic charges |
US3182591A (en) * | 1963-05-22 | 1965-05-11 | Xerox Corp | Image forming apparatus and method |
BE655347A (fr) * | 1963-11-05 | |||
US3414409A (en) * | 1965-04-30 | 1968-12-03 | Xerox Corp | Particle transfer |
-
1970
- 1970-12-14 US US97649A patent/US3707138A/en not_active Expired - Lifetime
-
1971
- 1971-11-04 CA CA126,835A patent/CA988147A/en not_active Expired
- 1971-12-13 DE DE19712161832 patent/DE2161832A1/de active Pending
- 1971-12-13 FR FR7144659A patent/FR2118541A5/fr not_active Expired
- 1971-12-14 GB GB5797571A patent/GB1373617A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3707138A (en) | 1972-12-26 |
GB1373617A (en) | 1974-11-13 |
DE2161832A1 (de) | 1972-06-22 |
CA988147A (en) | 1976-04-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |