CH574617A5 - - Google Patents
Info
- Publication number
- CH574617A5 CH574617A5 CH88174A CH88174A CH574617A5 CH 574617 A5 CH574617 A5 CH 574617A5 CH 88174 A CH88174 A CH 88174A CH 88174 A CH88174 A CH 88174A CH 574617 A5 CH574617 A5 CH 574617A5
- Authority
- CH
- Switzerland
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
- G03B21/321—Holders for films, e.g. reels, cassettes, spindles
- G03B21/323—Cassettes
- G03B21/325—Endless cassettes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photographic Developing Apparatuses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1958573A IT978451B (it) | 1973-01-25 | 1973-01-25 | Caricatore a cassetta per pellico le cinematografiche |
IT3152573A IT1046480B (it) | 1973-11-21 | 1973-11-21 | Caricatore a cassetta per pellicole cinematografiche |
Publications (1)
Publication Number | Publication Date |
---|---|
CH574617A5 true CH574617A5 (ko) | 1976-04-15 |
Family
ID=26327223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH88174A CH574617A5 (ko) | 1973-01-25 | 1974-01-21 |
Country Status (4)
Country | Link |
---|---|
US (1) | US4004746A (ko) |
CH (1) | CH574617A5 (ko) |
FR (1) | FR2215644A1 (ko) |
GB (1) | GB1454951A (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR8005253A (pt) * | 1980-08-20 | 1982-01-12 | Mello Castanho E De Jr | Sistema e mecanismo de alimentacao,tracao,obturacao e ajuste de pelicula em aparelho programavel de audiovisuais,com troca rapida de fotogramas |
EP0048300A1 (de) * | 1980-09-24 | 1982-03-31 | Dieter W. Liedtke | Endlosbandkassette und Gerät für die lichtoptische Aufnahme und/oder Wiedergabe von Einzelbildern unter Verwendung der Endlosbandkassette |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1751192A (en) * | 1927-06-13 | 1930-03-18 | Cowie Florence | Film-winding mechanism for cinematograph apparatus |
FR849129A (fr) * | 1938-01-19 | 1939-11-14 | Kodak Pathe | Perfectionnements aux chargeurs de film pour appareils photographiques |
FR904697A (fr) * | 1944-01-10 | 1945-11-13 | Dispositif pour la projection automatique sans fin d'un film cinématographique | |
US2778637A (en) * | 1954-07-30 | 1957-01-22 | Toledo Trust Company | Endless magnetic tape cartridge |
US2908769A (en) * | 1956-03-07 | 1959-10-13 | Le Roy H Keeler | Tape recorder |
US2864611A (en) * | 1957-10-14 | 1958-12-16 | Packard Bell Electronics Corp | Recording and reproducing assembly |
US3065310A (en) * | 1958-04-02 | 1962-11-20 | Roy W Keeler | Magazine for a tape recorder |
US3252670A (en) * | 1963-06-27 | 1966-05-24 | Continental Capital Corp | Cartridge for reversibly driven endless tape |
US3788574A (en) * | 1966-11-25 | 1974-01-29 | Audio Devices Inc | Endless tape cartridge |
US3591271A (en) * | 1968-04-18 | 1971-07-06 | Frank B Shropshire | Film cartridge |
US3568943A (en) * | 1969-05-19 | 1971-03-09 | Technicolor | Motion picture film cartridge |
US3863853A (en) * | 1971-04-06 | 1975-02-04 | Victor Company Of Japan | Endless magnetic tape cartridge |
-
1974
- 1974-01-21 CH CH88174A patent/CH574617A5/xx not_active IP Right Cessation
- 1974-01-23 US US05/435,958 patent/US4004746A/en not_active Expired - Lifetime
- 1974-01-23 GB GB321974A patent/GB1454951A/en not_active Expired
- 1974-01-25 FR FR7402990A patent/FR2215644A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB1454951A (en) | 1976-11-10 |
FR2215644A1 (ko) | 1974-08-23 |
US4004746A (en) | 1977-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |