FR640123A - Film drive device in cinematographic devices - Google Patents

Film drive device in cinematographic devices

Info

Publication number
FR640123A
FR640123A FR640123DA FR640123A FR 640123 A FR640123 A FR 640123A FR 640123D A FR640123D A FR 640123DA FR 640123 A FR640123 A FR 640123A
Authority
FR
France
Prior art keywords
drive device
film drive
cinematographic
devices
cinematographic devices
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
Pierre-Marie-Gabriel Toulon
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 FR640123A publication Critical patent/FR640123A/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
    • 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)
FR640123D 1927-02-05 1927-02-05 Film drive device in cinematographic devices Expired FR640123A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR640123T 1927-02-05

Publications (1)

Publication Number Publication Date
FR640123A true FR640123A (en) 1928-07-06

Family

ID=8997238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR640123D Expired FR640123A (en) 1927-02-05 1927-02-05 Film drive device in cinematographic devices

Country Status (1)

Country Link
FR (1) FR640123A (en)

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