JPS4853716A - - Google Patents
Info
- Publication number
- JPS4853716A JPS4853716A JP8715071A JP8715071A JPS4853716A JP S4853716 A JPS4853716 A JP S4853716A JP 8715071 A JP8715071 A JP 8715071A JP 8715071 A JP8715071 A JP 8715071A JP S4853716 A JPS4853716 A JP S4853716A
- Authority
- JP
- Japan
- 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.)
- Pending
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)
- Mechanisms For Operating Contacts (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Shutters For Cameras (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8715071A JPS4853716A (OSRAM) | 1971-11-04 | 1971-11-04 | |
| GB5057872A GB1396137A (en) | 1971-11-04 | 1972-11-02 | Camera shutter device |
| DE19722253883 DE2253883A1 (de) | 1971-11-04 | 1972-11-03 | Schalteinrichtung fuer einen elektronischen verschluss |
| FR7238982A FR2160011A5 (OSRAM) | 1971-11-04 | 1972-11-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8715071A JPS4853716A (OSRAM) | 1971-11-04 | 1971-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4853716A true JPS4853716A (OSRAM) | 1973-07-28 |
Family
ID=13906935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8715071A Pending JPS4853716A (OSRAM) | 1971-11-04 | 1971-11-04 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4853716A (OSRAM) |
| DE (1) | DE2253883A1 (OSRAM) |
| FR (1) | FR2160011A5 (OSRAM) |
| GB (1) | GB1396137A (OSRAM) |
-
1971
- 1971-11-04 JP JP8715071A patent/JPS4853716A/ja active Pending
-
1972
- 1972-11-02 GB GB5057872A patent/GB1396137A/en not_active Expired
- 1972-11-03 DE DE19722253883 patent/DE2253883A1/de active Pending
- 1972-11-03 FR FR7238982A patent/FR2160011A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2253883A1 (de) | 1973-05-10 |
| GB1396137A (en) | 1975-06-04 |
| FR2160011A5 (OSRAM) | 1973-06-22 |