FR52716E - Obturateur photographique à fente - Google Patents

Obturateur photographique à fente

Info

Publication number
FR52716E
FR52716E FR52716DA FR52716E FR 52716 E FR52716 E FR 52716E FR 52716D A FR52716D A FR 52716DA FR 52716 E FR52716 E FR 52716E
Authority
FR
France
Prior art keywords
slit shutter
photographic
photographic slit
shutter
slit
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.)
Zeiss Ikon AG
Original Assignee
Zeiss Ikon 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 Zeiss Ikon AG filed Critical Zeiss Ikon AG
Application granted granted Critical
Publication of FR52716E publication Critical patent/FR52716E/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
    • G03B9/28—Roller blind or flexible plate
    • G03B9/32—Double blind
    • G03B9/34—Double blind with adjustable slot; with mechanism controlling relative movement of blinds to form slot

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR52716D 1943-01-12 1943-01-12 Obturateur photographique à fente Expired FR52716E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR52716T 1943-01-12

Publications (1)

Publication Number Publication Date
FR52716E true FR52716E (fr) 1945-05-17

Family

ID=8687348

Family Applications (1)

Application Number Title Priority Date Filing Date
FR52716D Expired FR52716E (fr) 1943-01-12 1943-01-12 Obturateur photographique à fente

Country Status (1)

Country Link
FR (1) FR52716E (fr)

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