FR1107732A - Self-triggered photographic lens shutter - Google Patents

Self-triggered photographic lens shutter

Info

Publication number
FR1107732A
FR1107732A FR1107732DA FR1107732A FR 1107732 A FR1107732 A FR 1107732A FR 1107732D A FR1107732D A FR 1107732DA FR 1107732 A FR1107732 A FR 1107732A
Authority
FR
France
Prior art keywords
triggered
self
photographic lens
lens shutter
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
French (fr)
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 FR1107732A publication Critical patent/FR1107732A/en
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)
FR1107732D 1953-09-08 1954-06-26 Self-triggered photographic lens shutter Expired FR1107732A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1107732X 1953-09-08

Publications (1)

Publication Number Publication Date
FR1107732A true FR1107732A (en) 1956-01-04

Family

ID=7723337

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1107732D Expired FR1107732A (en) 1953-09-08 1954-06-26 Self-triggered photographic lens shutter

Country Status (1)

Country Link
FR (1) FR1107732A (en)

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