FR818340A - Photographic shutter with attached cocking mechanism - Google Patents

Photographic shutter with attached cocking mechanism

Info

Publication number
FR818340A
FR818340A FR818340DA FR818340A FR 818340 A FR818340 A FR 818340A FR 818340D A FR818340D A FR 818340DA FR 818340 A FR818340 A FR 818340A
Authority
FR
France
Prior art keywords
attached
cocking mechanism
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
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.)
Gebr Junghans AG
Original Assignee
Gebr Junghans 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 Gebr Junghans AG filed Critical Gebr Junghans AG
Application granted granted Critical
Publication of FR818340A publication Critical patent/FR818340A/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
    • G03B9/08—Shutters
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
    • G03B9/18—More than two members
    • G03B9/22—More than two members each moving in one direction to open and then in opposite direction to close, e.g. iris type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR818340D 1936-02-29 1937-02-24 Photographic shutter with attached cocking mechanism Expired FR818340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE818340X 1936-02-29

Publications (1)

Publication Number Publication Date
FR818340A true FR818340A (en) 1937-09-23

Family

ID=6735410

Family Applications (1)

Application Number Title Priority Date Filing Date
FR818340D Expired FR818340A (en) 1936-02-29 1937-02-24 Photographic shutter with attached cocking mechanism

Country Status (1)

Country Link
FR (1) FR818340A (en)

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