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FR1251926A - Central photographic shutter - Google Patents

Central photographic shutter

Info

Publication number
FR1251926A
FR1251926A FR822434A FR822434A FR1251926A FR 1251926 A FR1251926 A FR 1251926A FR 822434 A FR822434 A FR 822434A FR 822434 A FR822434 A FR 822434A FR 1251926 A FR1251926 A FR 1251926A
Authority
FR
France
Prior art keywords
photographic shutter
central photographic
central
shutter
photographic
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
FR822434A
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.)
Agfa Gevaert NV
Original Assignee
Agfa AG
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 Agfa AG filed Critical Agfa AG
Priority to FR822434A priority Critical patent/FR1251926A/en
Application granted granted Critical
Publication of FR1251926A publication Critical patent/FR1251926A/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)
FR822434A 1960-03-25 1960-03-25 Central photographic shutter Expired FR1251926A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR822434A FR1251926A (en) 1960-03-25 1960-03-25 Central photographic shutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR822434A FR1251926A (en) 1960-03-25 1960-03-25 Central photographic shutter

Publications (1)

Publication Number Publication Date
FR1251926A true FR1251926A (en) 1961-01-20

Family

ID=8727913

Family Applications (1)

Application Number Title Priority Date Filing Date
FR822434A Expired FR1251926A (en) 1960-03-25 1960-03-25 Central photographic shutter

Country Status (1)

Country Link
FR (1) FR1251926A (en)

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