FR710064A - Photographic shutter - Google Patents

Photographic shutter

Info

Publication number
FR710064A
FR710064A FR710064DA FR710064A FR 710064 A FR710064 A FR 710064A FR 710064D A FR710064D A FR 710064DA FR 710064 A FR710064 A FR 710064A
Authority
FR
France
Prior art keywords
photographic shutter
photographic
shutter
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
A Rpa D Barenyi
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 filed Critical
Application granted granted Critical
Publication of FR710064A publication Critical patent/FR710064A/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)
FR710064D 1930-01-27 1931-01-27 Photographic shutter Expired FR710064A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE710064X 1930-01-27

Publications (1)

Publication Number Publication Date
FR710064A true FR710064A (en) 1931-08-18

Family

ID=6618092

Family Applications (1)

Application Number Title Priority Date Filing Date
FR710064D Expired FR710064A (en) 1930-01-27 1931-01-27 Photographic shutter

Country Status (1)

Country Link
FR (1) FR710064A (en)

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