MC449A1 - Cinema projector - Google Patents
Cinema projectorInfo
- Publication number
- MC449A1 MC449A1 MC478A MC478A MC449A1 MC 449 A1 MC449 A1 MC 449A1 MC 478 A MC478 A MC 478A MC 478 A MC478 A MC 478A MC 449 A1 MC449 A1 MC 449A1
- Authority
- MC
- Monaco
- Prior art keywords
- cinema projector
- cinema
- projector
- Prior art date
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
- G03B1/00—Film strip handling
- G03B1/56—Threading; Loop forming
-
- 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
- G03B1/00—Film strip handling
- G03B1/42—Guiding, framing, or constraining film in desired position relative to lens system
- G03B1/46—Rollers engaging face of film, e.g. barrel, waisted, conical
-
- 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)
- Projection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US252765A US3150810A (en) | 1963-01-21 | 1963-01-21 | Motion picture projectors |
Publications (1)
Publication Number | Publication Date |
---|---|
MC449A1 true MC449A1 (en) | 1964-09-08 |
Family
ID=22957451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MC478A MC449A1 (en) | 1963-01-21 | 1964-01-21 | Cinema projector |
Country Status (3)
Country | Link |
---|---|
US (1) | US3150810A (en) |
ES (1) | ES295509A1 (en) |
MC (1) | MC449A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3511976A (en) * | 1966-06-01 | 1970-05-12 | Ind Timer Corp | Tape programmer for controlling electrical circuits |
US3508816A (en) * | 1966-06-03 | 1970-04-28 | Angelo Bottani | Projection apparatus having multiple sound unit |
US3765586A (en) * | 1971-11-26 | 1973-10-16 | Rca Corp | Film handling apparatus |
US3776623A (en) * | 1972-02-28 | 1973-12-04 | Bell & Howell Co | Rapid rewind sound motion camera or projector |
US3915566A (en) * | 1973-03-20 | 1975-10-28 | Rca Corp | Automatic signal playback for film projectors |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1427602A (en) * | 1919-12-04 | 1922-08-29 | Frank H Kaiser | Film-actuating mechanism for picture machines |
US1637378A (en) * | 1925-11-21 | 1927-08-02 | Bell & Howell Co | Motion-picture mechanism |
US3018933A (en) * | 1959-01-23 | 1962-01-30 | Edward H Daverman | Film projector |
US2978159A (en) * | 1959-05-29 | 1961-04-04 | Ibm | Tape drive |
-
1963
- 1963-01-21 US US252765A patent/US3150810A/en not_active Expired - Lifetime
-
1964
- 1964-01-20 ES ES0295509A patent/ES295509A1/en not_active Expired
- 1964-01-21 MC MC478A patent/MC449A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
US3150810A (en) | 1964-09-29 |
ES295509A1 (en) | 1964-06-01 |
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