FR893683A - Improvements to the process and mechanism for advancing cinematographic films - Google Patents

Improvements to the process and mechanism for advancing cinematographic films

Info

Publication number
FR893683A
FR893683A FR893683DA FR893683A FR 893683 A FR893683 A FR 893683A FR 893683D A FR893683D A FR 893683DA FR 893683 A FR893683 A FR 893683A
Authority
FR
France
Prior art keywords
advancing
cinematographic films
cinematographic
films
advancing cinematographic
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
Maurice-Andre-Louis Rocher
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 FR893683A publication Critical patent/FR893683A/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)
FR893683D 1943-01-23 1943-01-23 Improvements to the process and mechanism for advancing cinematographic films Expired FR893683A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR893683T 1943-01-23

Publications (1)

Publication Number Publication Date
FR893683A true FR893683A (en) 1944-08-11

Family

ID=9390193

Family Applications (1)

Application Number Title Priority Date Filing Date
FR893683D Expired FR893683A (en) 1943-01-23 1943-01-23 Improvements to the process and mechanism for advancing cinematographic films

Country Status (1)

Country Link
FR (1) FR893683A (en)

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