FR2136380A5 - - Google Patents
Info
- Publication number
- FR2136380A5 FR2136380A5 FR7212999A FR7212999A FR2136380A5 FR 2136380 A5 FR2136380 A5 FR 2136380A5 FR 7212999 A FR7212999 A FR 7212999A FR 7212999 A FR7212999 A FR 7212999A FR 2136380 A5 FR2136380 A5 FR 2136380A5
- 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
- G03G19/00—Processes using magnetic patterns; Apparatus therefor, i.e. magnetography
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13477071A | 1971-04-16 | 1971-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2136380A5 true FR2136380A5 (en) | 1972-12-22 |
Family
ID=22464913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7212999A Expired FR2136380A5 (en) | 1971-04-16 | 1972-04-13 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3721553A (en) |
| AU (1) | AU463041B2 (en) |
| BE (1) | BE782148A (en) |
| CA (1) | CA966733A (en) |
| CH (1) | CH551029A (en) |
| DE (1) | DE2217857A1 (en) |
| FR (1) | FR2136380A5 (en) |
| GB (1) | GB1343567A (en) |
| IT (1) | IT950849B (en) |
| NL (1) | NL7205054A (en) |
| ZA (1) | ZA721765B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3816840A (en) * | 1973-04-20 | 1974-06-11 | Minnesota Mining & Mfg | Electrographic recording process and apparatus using conductive toner subject to a capacitive force |
| JPS5063930A (en) * | 1973-06-08 | 1975-05-30 | ||
| US4143961A (en) * | 1974-04-15 | 1979-03-13 | Hiroo Nakamoto | Electrophotographic duplication apparatus |
| DE2424350C3 (en) * | 1974-05-20 | 1984-10-04 | Elfotec AG, Zumikon | Electrophotographic imaging method using magnetic one-component toner |
| US4046472A (en) * | 1975-04-18 | 1977-09-06 | Xerox Corporation | Electrostatic imaging apparatus |
| US4103995A (en) * | 1975-04-18 | 1978-08-01 | Xerox Corporation | Imaging apparatus |
| NL7707546A (en) * | 1977-07-07 | 1979-01-09 | Oce Van Der Grinten Nv | METHOD FOR MAGNETIC TRANSFER OF A POWDER IMAGE. |
| US4364661A (en) * | 1980-05-13 | 1982-12-21 | Savin Corporation | Process and apparatus for transferring developed electrostatic images to a carrier sheet, improved carrier sheet for use in the process and method of making the same |
-
1971
- 1971-04-16 US US00134770A patent/US3721553A/en not_active Expired - Lifetime
-
1972
- 1972-02-24 CA CA135,537A patent/CA966733A/en not_active Expired
- 1972-03-14 ZA ZA721765A patent/ZA721765B/en unknown
- 1972-03-28 IT IT22518/72A patent/IT950849B/en active
- 1972-04-10 AU AU40971/72A patent/AU463041B2/en not_active Expired
- 1972-04-13 DE DE19722217857 patent/DE2217857A1/en active Pending
- 1972-04-13 FR FR7212999A patent/FR2136380A5/fr not_active Expired
- 1972-04-14 CH CH551372A patent/CH551029A/en not_active IP Right Cessation
- 1972-04-14 NL NL7205054A patent/NL7205054A/xx unknown
- 1972-04-14 BE BE782148A patent/BE782148A/en unknown
- 1972-04-14 GB GB1745272A patent/GB1343567A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE782148A (en) | 1972-07-31 |
| GB1343567A (en) | 1974-01-10 |
| IT950849B (en) | 1973-06-20 |
| CH551029A (en) | 1974-06-28 |
| AU463041B2 (en) | 1975-06-27 |
| ZA721765B (en) | 1972-12-27 |
| NL7205054A (en) | 1972-10-18 |
| US3721553A (en) | 1973-03-20 |
| AU4097172A (en) | 1973-10-18 |
| CA966733A (en) | 1975-04-29 |
| DE2217857A1 (en) | 1972-11-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |