FR1015242A - Obturateur photographique automatique - Google Patents

Obturateur photographique automatique

Info

Publication number
FR1015242A
FR1015242A FR1015242DA FR1015242A FR 1015242 A FR1015242 A FR 1015242A FR 1015242D A FR1015242D A FR 1015242DA FR 1015242 A FR1015242 A FR 1015242A
Authority
FR
France
Prior art keywords
photographic shutter
automatic photographic
automatic
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
Other languages
English (en)
Inventor
Werner Horn
Leo Goldhammer
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 FR1015242A publication Critical patent/FR1015242A/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
    • G03B9/58—Means for varying duration of "open" period of shutter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1015242D 1949-04-05 1950-03-28 Obturateur photographique automatique Expired FR1015242A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1015242X 1949-04-05

Publications (1)

Publication Number Publication Date
FR1015242A true FR1015242A (fr) 1952-08-29

Family

ID=7703532

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1015242D Expired FR1015242A (fr) 1949-04-05 1950-03-28 Obturateur photographique automatique

Country Status (1)

Country Link
FR (1) FR1015242A (fr)

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