FR2151411A5 - - Google Patents
Info
- Publication number
- FR2151411A5 FR2151411A5 FR7230401A FR7230401A FR2151411A5 FR 2151411 A5 FR2151411 A5 FR 2151411A5 FR 7230401 A FR7230401 A FR 7230401A FR 7230401 A FR7230401 A FR 7230401A FR 2151411 A5 FR2151411 A5 FR 2151411A5
- 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
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/58—Means for varying duration of "open" period of shutter
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Shutters For Cameras (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712142468 DE2142468C3 (de) | 1971-08-25 | Elektrisch gesteuerter Kameraverschluß |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2151411A5 true FR2151411A5 (enExample) | 1973-04-13 |
Family
ID=5817678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7230401A Expired FR2151411A5 (enExample) | 1971-08-25 | 1972-08-25 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3748993A (enExample) |
| FR (1) | FR2151411A5 (enExample) |
| GB (1) | GB1349616A (enExample) |
| IT (1) | IT963610B (enExample) |
-
1972
- 1972-07-18 GB GB3857772A patent/GB1349616A/en not_active Expired
- 1972-07-31 IT IT27722/72A patent/IT963610B/it active
- 1972-08-15 US US00280915A patent/US3748993A/en not_active Expired - Lifetime
- 1972-08-25 FR FR7230401A patent/FR2151411A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1349616A (en) | 1974-04-10 |
| IT963610B (it) | 1974-01-21 |
| US3748993A (en) | 1973-07-31 |
| DE2142468A1 (de) | 1973-03-08 |
| DE2142468B2 (de) | 1977-03-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| ST | Notification of lapse |