FR677628A - Appareil de projection cinématographique - Google Patents

Appareil de projection cinématographique

Info

Publication number
FR677628A
FR677628A FR677628DA FR677628A FR 677628 A FR677628 A FR 677628A FR 677628D A FR677628D A FR 677628DA FR 677628 A FR677628 A FR 677628A
Authority
FR
France
Prior art keywords
projection device
cinematographic projection
cinematographic
projection
Prior art date
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
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pathe Cinema SA
Original Assignee
Pathe Cinema SA
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 Pathe Cinema SA filed Critical Pathe Cinema SA
Application granted granted Critical
Publication of FR677628A publication Critical patent/FR677628A/fr
Expired legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR677628D 1929-06-29 1929-06-29 Appareil de projection cinématographique Expired FR677628A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR677628T 1929-06-29

Publications (1)

Publication Number Publication Date
FR677628A true FR677628A (fr) 1930-03-12

Family

ID=9020583

Family Applications (1)

Application Number Title Priority Date Filing Date
FR677628D Expired FR677628A (fr) 1929-06-29 1929-06-29 Appareil de projection cinématographique

Country Status (1)

Country Link
FR (1) FR677628A (fr)

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