FR521005A - Improvements in cinematographic equipment - Google Patents

Improvements in cinematographic equipment

Info

Publication number
FR521005A
FR521005A FR521005A FR521005DA FR521005A FR 521005 A FR521005 A FR 521005A FR 521005 A FR521005 A FR 521005A FR 521005D A FR521005D A FR 521005DA FR 521005 A FR521005 A FR 521005A
Authority
FR
France
Prior art keywords
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
FR521005A
Other languages
French (fr)
Inventor
William Charles Vinten
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR521005A publication Critical patent/FR521005A/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)
FR521005A 1920-07-23 1920-07-23 Improvements in cinematographic equipment Expired FR521005A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR521005T 1920-07-23

Publications (1)

Publication Number Publication Date
FR521005A true FR521005A (en) 1921-07-05

Family

ID=8917013

Family Applications (1)

Application Number Title Priority Date Filing Date
FR521005A Expired FR521005A (en) 1920-07-23 1920-07-23 Improvements in cinematographic equipment

Country Status (1)

Country Link
FR (1) FR521005A (en)

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