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FR498514A - Perfectionnements apportés aux machines cinématographiques - Google Patents

Perfectionnements apportés aux machines cinématographiques

Info

Publication number
FR498514A
FR498514A FR498514DA FR498514A FR 498514 A FR498514 A FR 498514A FR 498514D A FR498514D A FR 498514DA FR 498514 A FR498514 A FR 498514A
Authority
FR
France
Prior art keywords
cinematographic
machines
cinematographic machines
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
English (en)
Inventor
Molton Earle Myers
Martin Albert John Harper
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.)
MOLTON EARLE MYERS
Original Assignee
MOLTON EARLE MYERS
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 MOLTON EARLE MYERS filed Critical MOLTON EARLE MYERS
Application granted granted Critical
Publication of FR498514A publication Critical patent/FR498514A/fr
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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR498514D 1919-04-19 1919-04-19 Perfectionnements apportés aux machines cinématographiques Expired FR498514A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR498514T 1919-04-19

Publications (1)

Publication Number Publication Date
FR498514A true FR498514A (fr) 1920-01-14

Family

ID=1533721

Family Applications (1)

Application Number Title Priority Date Filing Date
FR498514D Expired FR498514A (fr) 1919-04-19 1919-04-19 Perfectionnements apportés aux machines cinématographiques

Country Status (1)

Country Link
FR (1) FR498514A (fr)

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