MC449A1 - Cinema projector - Google Patents

Cinema projector

Info

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
Application number
MC478A
Other languages
French (fr)
Original Assignee
Fonovisione S P A Soc Int
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fonovisione S P A Soc Int filed Critical Fonovisione S P A Soc Int
Publication of MC449A1 publication Critical patent/MC449A1/en

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)
MC478A 1963-01-21 1964-01-21 Cinema projector MC449A1 (en)

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)

* Cited by examiner, † Cited by third party
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
US3915565A (en) * 1973-03-20 1975-10-28 Rca Corp Signal sensing for film projectors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US3150810A (en) 1964-09-29
ES295509A1 (en) 1964-06-01

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