FR600307A - Appareil de projection - Google Patents

Appareil de projection

Info

Publication number
FR600307A
FR600307A FR600307DA FR600307A FR 600307 A FR600307 A FR 600307A FR 600307D A FR600307D A FR 600307DA FR 600307 A FR600307 A FR 600307A
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
John-Arville Haeseler
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 FR600307A publication Critical patent/FR600307A/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)
FR600307D 1925-07-03 1925-07-03 Appareil de projection Expired FR600307A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR600307T 1925-07-03

Publications (1)

Publication Number Publication Date
FR600307A true FR600307A (fr) 1926-02-04

Family

ID=8970120

Family Applications (1)

Application Number Title Priority Date Filing Date
FR600307D Expired FR600307A (fr) 1925-07-03 1925-07-03 Appareil de projection

Country Status (1)

Country Link
FR (1) FR600307A (fr)

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