FR379144A - Improvements to shutter devices for cinematographic devices - Google Patents

Improvements to shutter devices for cinematographic devices

Info

Publication number
FR379144A
FR379144A FR379144DA FR379144A FR 379144 A FR379144 A FR 379144A FR 379144D A FR379144D A FR 379144DA FR 379144 A FR379144 A FR 379144A
Authority
FR
France
Prior art keywords
devices
cinematographic
shutter
shutter 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
Arcade Mallet
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 FR379144A publication Critical patent/FR379144A/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
    • 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)
FR379144D 1907-06-22 1907-06-22 Improvements to shutter devices for cinematographic devices Expired FR379144A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR379144T 1907-06-22

Publications (1)

Publication Number Publication Date
FR379144A true FR379144A (en) 1907-10-25

Family

ID=1425460

Family Applications (1)

Application Number Title Priority Date Filing Date
FR379144D Expired FR379144A (en) 1907-06-22 1907-06-22 Improvements to shutter devices for cinematographic devices

Country Status (1)

Country Link
FR (1) FR379144A (en)

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