FR948075A - Obturateur photographique - Google Patents

Obturateur photographique

Info

Publication number
FR948075A
FR948075A FR948075DA FR948075A FR 948075 A FR948075 A FR 948075A FR 948075D A FR948075D A FR 948075DA FR 948075 A FR948075 A FR 948075A
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
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR948075A publication Critical patent/FR948075A/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
    • G03B9/02—Diaphragms
    • G03B9/07—Diaphragms with means for presetting the diaphragm

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR948075D 1941-06-17 1945-12-18 Obturateur photographique Expired FR948075A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US948075XA 1941-06-17 1941-06-17

Publications (1)

Publication Number Publication Date
FR948075A true FR948075A (fr) 1949-07-21

Family

ID=22247274

Family Applications (1)

Application Number Title Priority Date Filing Date
FR948075D Expired FR948075A (fr) 1941-06-17 1945-12-18 Obturateur photographique

Country Status (1)

Country Link
FR (1) FR948075A (fr)

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