FR46118E - Improvements to cinematographic devices - Google Patents

Improvements to cinematographic devices

Info

Publication number
FR46118E
FR46118E FR46118DA FR46118E FR 46118 E FR46118 E FR 46118E FR 46118D A FR46118D A FR 46118DA FR 46118 E FR46118 E FR 46118E
Authority
FR
France
Prior art keywords
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
Roger Marie
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 FR46118E publication Critical patent/FR46118E/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
    • G03B1/24—Sprockets engaging holes in the film

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR46118D 1934-11-20 1934-11-20 Improvements to cinematographic devices Expired FR46118E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR46118T 1934-11-20

Publications (1)

Publication Number Publication Date
FR46118E true FR46118E (en) 1936-03-05

Family

ID=8681779

Family Applications (1)

Application Number Title Priority Date Filing Date
FR46118D Expired FR46118E (en) 1934-11-20 1934-11-20 Improvements to cinematographic devices

Country Status (1)

Country Link
FR (1) FR46118E (en)

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