CH522239A - Cinema projection device - Google Patents

Cinema projection device

Info

Publication number
CH522239A
CH522239A CH316371A CH316371A CH522239A CH 522239 A CH522239 A CH 522239A CH 316371 A CH316371 A CH 316371A CH 316371 A CH316371 A CH 316371A CH 522239 A CH522239 A CH 522239A
Authority
CH
Switzerland
Prior art keywords
projection device
cinema projection
cinema
projection
Prior art date
Application number
CH316371A
Other languages
French (fr)
Inventor
Oulevay Serge
Original Assignee
Bolex Internat S A
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 Bolex Internat S A filed Critical Bolex Internat S A
Priority to CH316371A priority Critical patent/CH522239A/en
Priority to AT376271A priority patent/AT309222B/en
Priority to US00227094A priority patent/US3814511A/en
Priority to DE19722208510 priority patent/DE2208510A1/en
Priority to IT67620/72A priority patent/IT952876B/en
Publication of CH522239A publication Critical patent/CH522239A/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
    • 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
    • G03B21/52—Control devices operated by the film strip during the run by prepared film
    • 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
    • G03B21/34—Change-over arrangements
    • G03B21/36—Fades, dissolves, or wipes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
CH316371A 1971-03-04 1971-03-04 Cinema projection device CH522239A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH316371A CH522239A (en) 1971-03-04 1971-03-04 Cinema projection device
AT376271A AT309222B (en) 1971-03-04 1971-04-30 Cinematographic device
US00227094A US3814511A (en) 1971-03-04 1972-02-17 Kinematographic projector
DE19722208510 DE2208510A1 (en) 1971-03-04 1972-02-18 Cinematographic display device
IT67620/72A IT952876B (en) 1971-03-04 1972-02-28 CINEMATOGRAPHIC PROJECTOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH316371A CH522239A (en) 1971-03-04 1971-03-04 Cinema projection device

Publications (1)

Publication Number Publication Date
CH522239A true CH522239A (en) 1972-06-15

Family

ID=4249975

Family Applications (1)

Application Number Title Priority Date Filing Date
CH316371A CH522239A (en) 1971-03-04 1971-03-04 Cinema projection device

Country Status (5)

Country Link
US (1) US3814511A (en)
AT (1) AT309222B (en)
CH (1) CH522239A (en)
DE (1) DE2208510A1 (en)
IT (1) IT952876B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9000328U1 (en) * 1990-01-13 1990-03-15 Haken, Michael, 8520 Erlangen, De

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1791893A (en) * 1928-03-01 1931-02-10 Eastman Kodak Co Accessory for photographic films
US1991530A (en) * 1931-01-12 1935-02-19 Joseph B Walker Dissolve device for cameras
US2148508A (en) * 1933-11-01 1939-02-28 John F Seitz Method and means for making effects for motion pictures
US2243048A (en) * 1934-09-24 1941-05-20 Kinatome Patents Corp Control method and mechanism for photographic printers
US2307297A (en) * 1940-09-03 1943-01-05 Bell & Howell Co Photographic dissolve device

Also Published As

Publication number Publication date
DE2208510A1 (en) 1972-09-14
IT952876B (en) 1973-07-30
US3814511A (en) 1974-06-04
AT309222B (en) 1973-08-10

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Legal Events

Date Code Title Description
PL Patent ceased