FR793597A - Obturateur photographique à rideaux et fente - Google Patents

Obturateur photographique à rideaux et fente

Info

Publication number
FR793597A
FR793597A FR793597DA FR793597A FR 793597 A FR793597 A FR 793597A FR 793597D A FR793597D A FR 793597DA FR 793597 A FR793597 A FR 793597A
Authority
FR
France
Prior art keywords
curtain
photographic shutter
slit
slit 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
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR793597A publication Critical patent/FR793597A/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
    • G03B9/36—Sliding rigid plate
    • G03B9/40—Double plate
    • G03B9/42—Double plate with adjustable slot; with mechanism controlling relative movement of plates to form slot

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR793597D 1934-08-09 1935-08-09 Obturateur photographique à rideaux et fente Expired FR793597A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE793597X 1934-08-09

Publications (1)

Publication Number Publication Date
FR793597A true FR793597A (fr) 1936-01-27

Family

ID=6710120

Family Applications (1)

Application Number Title Priority Date Filing Date
FR793597D Expired FR793597A (fr) 1934-08-09 1935-08-09 Obturateur photographique à rideaux et fente

Country Status (1)

Country Link
FR (1) FR793597A (fr)

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