FR613294A - Appareil de projection - Google Patents

Appareil de projection

Info

Publication number
FR613294A
FR613294A FR613294DA FR613294A FR 613294 A FR613294 A FR 613294A FR 613294D A FR613294D A FR 613294DA FR 613294 A FR613294 A FR 613294A
Authority
FR
France
Prior art keywords
projection device
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
Rene Breton
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 FR613294A publication Critical patent/FR613294A/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
    • G03B1/00—Film strip handling
    • G03B1/18—Moving film strip by means which act on the film between the ends thereof
    • G03B1/20—Acting means
    • G03B1/22—Claws or pins engaging holes in the film

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR613294D 1926-03-23 1926-03-23 Appareil de projection Expired FR613294A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR613294T 1926-03-23

Publications (1)

Publication Number Publication Date
FR613294A true FR613294A (fr) 1926-11-13

Family

ID=8979411

Family Applications (1)

Application Number Title Priority Date Filing Date
FR613294D Expired FR613294A (fr) 1926-03-23 1926-03-23 Appareil de projection

Country Status (1)

Country Link
FR (1) FR613294A (fr)

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