FR797589A - Obturateur photographique à armement - Google Patents

Obturateur photographique à armement

Info

Publication number
FR797589A
FR797589A FR797589DA FR797589A FR 797589 A FR797589 A FR 797589A FR 797589D A FR797589D A FR 797589DA FR 797589 A FR797589 A FR 797589A
Authority
FR
France
Prior art keywords
cocking
photographic shutter
photographic
shutter
cocking 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)
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.)
Hittech Prontor GmbH
Original Assignee
Alfred Gauthier GmbH
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 Alfred Gauthier GmbH filed Critical Alfred Gauthier GmbH
Application granted granted Critical
Publication of FR797589A publication Critical patent/FR797589A/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)
FR797589D 1934-10-30 1935-10-30 Obturateur photographique à armement Expired FR797589A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE797589X 1934-10-30

Publications (1)

Publication Number Publication Date
FR797589A true FR797589A (fr) 1936-04-29

Family

ID=6711203

Family Applications (1)

Application Number Title Priority Date Filing Date
FR797589D Expired FR797589A (fr) 1934-10-30 1935-10-30 Obturateur photographique à armement

Country Status (1)

Country Link
FR (1) FR797589A (fr)

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