FR569272A - Improvements in the construction of cinematographic equipment - Google Patents

Improvements in the construction of cinematographic equipment

Info

Publication number
FR569272A
FR569272A FR569272DA FR569272A FR 569272 A FR569272 A FR 569272A FR 569272D A FR569272D A FR 569272DA FR 569272 A FR569272 A FR 569272A
Authority
FR
France
Prior art keywords
construction
cinematographic equipment
cinematographic
equipment
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
William Smith
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 FR569272A publication Critical patent/FR569272A/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)
FR569272D 1922-09-30 1923-07-31 Improvements in the construction of cinematographic equipment Expired FR569272A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB569272X 1922-09-30

Publications (1)

Publication Number Publication Date
FR569272A true FR569272A (en) 1924-04-09

Family

ID=10477909

Family Applications (1)

Application Number Title Priority Date Filing Date
FR569272D Expired FR569272A (en) 1922-09-30 1923-07-31 Improvements in the construction of cinematographic equipment

Country Status (1)

Country Link
FR (1) FR569272A (en)

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