FR776140A - Disc cinematograph - Google Patents

Disc cinematograph

Info

Publication number
FR776140A
FR776140A FR776140DA FR776140A FR 776140 A FR776140 A FR 776140A FR 776140D A FR776140D A FR 776140DA FR 776140 A FR776140 A FR 776140A
Authority
FR
France
Prior art keywords
cinematograph
disc
disc cinematograph
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
French (fr)
Inventor
Henri Coullery
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 FR776140A publication Critical patent/FR776140A/en
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
    • 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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/08—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR776140D 1933-07-27 1934-07-19 Disc cinematograph Expired FR776140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH776140X 1933-07-27

Publications (1)

Publication Number Publication Date
FR776140A true FR776140A (en) 1935-01-17

Family

ID=1552178

Family Applications (1)

Application Number Title Priority Date Filing Date
FR776140D Expired FR776140A (en) 1933-07-27 1934-07-19 Disc cinematograph

Country Status (1)

Country Link
FR (1) FR776140A (en)

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