FR1042862A - Obturateur central pour appareils photographiques et appareils analogues - Google Patents

Obturateur central pour appareils photographiques et appareils analogues

Info

Publication number
FR1042862A
FR1042862A FR1042862DA FR1042862A FR 1042862 A FR1042862 A FR 1042862A FR 1042862D A FR1042862D A FR 1042862DA FR 1042862 A FR1042862 A FR 1042862A
Authority
FR
France
Prior art keywords
cameras
similar devices
central shutter
shutter
central
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)
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.)
Realisations Mecaniques S E R
Original Assignee
Realisations Mecaniques S E R
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 Realisations Mecaniques S E R filed Critical Realisations Mecaniques S E R
Application granted granted Critical
Publication of FR1042862A publication Critical patent/FR1042862A/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
    • G03B9/14—Two separate members moving in opposite directions

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1042862D 1951-04-06 1951-04-06 Obturateur central pour appareils photographiques et appareils analogues Expired FR1042862A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1042862T 1951-04-06

Publications (1)

Publication Number Publication Date
FR1042862A true FR1042862A (fr) 1953-11-04

Family

ID=9590260

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1042862D Expired FR1042862A (fr) 1951-04-06 1951-04-06 Obturateur central pour appareils photographiques et appareils analogues

Country Status (1)

Country Link
FR (1) FR1042862A (fr)

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