FR2210299A5 - - Google Patents
Info
- Publication number
- FR2210299A5 FR2210299A5 FR7247176A FR7247176A FR2210299A5 FR 2210299 A5 FR2210299 A5 FR 2210299A5 FR 7247176 A FR7247176 A FR 7247176A FR 7247176 A FR7247176 A FR 7247176A FR 2210299 A5 FR2210299 A5 FR 2210299A5
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Winding Of Webs (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7247176A FR2210299A5 (en) | 1972-12-12 | 1972-12-12 | |
GB5677173A GB1459454A (en) | 1972-12-12 | 1973-12-07 | Method and device for continuous winding onto a spool and unwind ing from a spool of an endless band eg a cinematograph film formed into a closed loop |
IT7062973A IT1027103B (en) | 1972-12-12 | 1973-12-10 | DEVICE FOR CONTINUOUSLY TURNING AND UNWINDING AN ENDLESS RIBBON, IN PARTICULAR A CLOSED LOOP FILM |
DE19732361364 DE2361364A1 (en) | 1972-12-12 | 1973-12-10 | DEVICE AND METHOD FOR CONTINUOUSLY WINDING AND UNWINDING AN ENDLESS TAPE, IN PARTICULAR A CLOSED LOOP, KINEMATOGRAPHIC FILM |
JP48137874A JPS5053024A (en) | 1972-12-12 | 1973-12-12 | |
US423976A US3923266A (en) | 1972-12-12 | 1973-12-12 | Endless film winding or unwinding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7247176A FR2210299A5 (en) | 1972-12-12 | 1972-12-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2210299A5 true FR2210299A5 (en) | 1974-07-05 |
Family
ID=9109615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7247176A Expired FR2210299A5 (en) | 1972-12-12 | 1972-12-12 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3923266A (en) |
FR (1) | FR2210299A5 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2368781A1 (en) * | 1976-10-22 | 1978-05-19 | Lacoste Christian | Endless film unwinding mechanism - has reels mounted on respective turntables driven by reversible motors with film detectors and draw off finger actuators |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3998398A (en) * | 1975-11-19 | 1976-12-21 | Didier Kressmann | Apparatus winding endless bands of film on hubs of spools |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1308293A (en) * | 1916-03-13 | 1919-07-01 | Elisha E Maggard | Motion-picture apparatus. |
US3139240A (en) * | 1962-06-26 | 1964-06-30 | Howard Holmes Inc | Winding apparatus for an endless web |
GB1221313A (en) * | 1967-04-21 | 1971-02-03 | Aga Ab | Tape winding apparatus for recording and/or reproducing of information on an endless tape |
-
1972
- 1972-12-12 FR FR7247176A patent/FR2210299A5/fr not_active Expired
-
1973
- 1973-12-12 US US423976A patent/US3923266A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2368781A1 (en) * | 1976-10-22 | 1978-05-19 | Lacoste Christian | Endless film unwinding mechanism - has reels mounted on respective turntables driven by reversible motors with film detectors and draw off finger actuators |
Also Published As
Publication number | Publication date |
---|---|
US3923266A (en) | 1975-12-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MD | Transfer of rights in case of death | ||
ST | Notification of lapse |