FR2093515A5 - - Google Patents
Info
- Publication number
- FR2093515A5 FR2093515A5 FR7117879A FR7117879A FR2093515A5 FR 2093515 A5 FR2093515 A5 FR 2093515A5 FR 7117879 A FR7117879 A FR 7117879A FR 7117879 A FR7117879 A FR 7117879A FR 2093515 A5 FR2093515 A5 FR 2093515A5
- 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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/32—Details specially adapted for motion-picture projection
- G03B21/50—Control devices operated by the film strip during the run
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Cameras Including Film Mechanisms (AREA)
- Shutters For Cameras (AREA)
- Cameras In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3808670A | 1970-05-18 | 1970-05-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2093515A5 true FR2093515A5 (fr) | 1972-01-28 |
Family
ID=21898026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7117879A Expired FR2093515A5 (fr) | 1970-05-18 | 1971-05-18 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3664736A (fr) |
DE (1) | DE2124462A1 (fr) |
FR (1) | FR2093515A5 (fr) |
GB (1) | GB1346620A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3960246A (en) * | 1974-07-22 | 1976-06-01 | Elliott Fisher | Spring power device |
-
1970
- 1970-05-18 US US38086A patent/US3664736A/en not_active Expired - Lifetime
-
1971
- 1971-05-12 GB GB1453371*[A patent/GB1346620A/en not_active Expired
- 1971-05-17 DE DE19712124462 patent/DE2124462A1/de active Pending
- 1971-05-18 FR FR7117879A patent/FR2093515A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2124462A1 (de) | 1971-12-09 |
GB1346620A (en) | 1974-02-13 |
US3664736A (en) | 1972-05-23 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |