FR931401A - Système de projection cinématographique - Google Patents

Système de projection cinématographique

Info

Publication number
FR931401A
FR931401A FR931401DA FR931401A FR 931401 A FR931401 A FR 931401A FR 931401D A FR931401D A FR 931401DA FR 931401 A FR931401 A FR 931401A
Authority
FR
France
Prior art keywords
projection system
cinematic projection
cinematic
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)
Inventor
Robert Maillot
Pierre Le Ray
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 filed Critical
Application granted granted Critical
Publication of FR931401A publication Critical patent/FR931401A/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
    • G03B21/40—Eliminating or reducing effect of flicker

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR931401D 1946-07-26 1946-07-26 Système de projection cinématographique Expired FR931401A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR931401T 1946-07-26

Publications (1)

Publication Number Publication Date
FR931401A true FR931401A (fr) 1948-02-23

Family

ID=9453153

Family Applications (1)

Application Number Title Priority Date Filing Date
FR931401D Expired FR931401A (fr) 1946-07-26 1946-07-26 Système de projection cinématographique

Country Status (1)

Country Link
FR (1) FR931401A (fr)

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