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FR1121361A - Camera shutter - Google Patents

Camera shutter

Info

Publication number
FR1121361A
FR1121361A FR1121361DA FR1121361A FR 1121361 A FR1121361 A FR 1121361A FR 1121361D A FR1121361D A FR 1121361DA FR 1121361 A FR1121361 A FR 1121361A
Authority
FR
France
Prior art keywords
camera shutter
shutter
camera
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)
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.)
PETO SCOTT ELECTRICAL INSTR LT
Original Assignee
PETO SCOTT ELECTRICAL INSTR LT
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 PETO SCOTT ELECTRICAL INSTR LT filed Critical PETO SCOTT ELECTRICAL INSTR LT
Application granted granted Critical
Publication of FR1121361A publication Critical patent/FR1121361A/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
    • G03B9/18—More than two members
    • G03B9/22—More than two members each moving in one direction to open and then in opposite direction to close, e.g. iris type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1121361D 1955-03-25 1955-03-25 Camera shutter Expired FR1121361A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1121361T 1955-03-25

Publications (1)

Publication Number Publication Date
FR1121361A true FR1121361A (en) 1956-08-13

Family

ID=9632023

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1121361D Expired FR1121361A (en) 1955-03-25 1955-03-25 Camera shutter

Country Status (1)

Country Link
FR (1) FR1121361A (en)

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