FR839678A - Improvements to shutter release mechanisms for folding cameras - Google Patents

Improvements to shutter release mechanisms for folding cameras

Info

Publication number
FR839678A
FR839678A FR839678DA FR839678A FR 839678 A FR839678 A FR 839678A FR 839678D A FR839678D A FR 839678DA FR 839678 A FR839678 A FR 839678A
Authority
FR
France
Prior art keywords
shutter release
release mechanisms
folding cameras
cameras
folding
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.)
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 FR839678A publication Critical patent/FR839678A/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)
FR839678D 1937-06-23 1938-06-23 Improvements to shutter release mechanisms for folding cameras Expired FR839678A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US839678XA 1937-06-23 1937-06-23

Publications (1)

Publication Number Publication Date
FR839678A true FR839678A (en) 1939-04-07

Family

ID=22181817

Family Applications (1)

Application Number Title Priority Date Filing Date
FR839678D Expired FR839678A (en) 1937-06-23 1938-06-23 Improvements to shutter release mechanisms for folding cameras

Country Status (1)

Country Link
FR (1) FR839678A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746960C (en) * 1940-09-27 1944-11-16 Ig Farbenindustrie Ag Spread camera with built-in photoelectric light meter
US2466236A (en) * 1945-09-26 1949-04-05 Lawrence G Hecker Amphibious vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746960C (en) * 1940-09-27 1944-11-16 Ig Farbenindustrie Ag Spread camera with built-in photoelectric light meter
US2466236A (en) * 1945-09-26 1949-04-05 Lawrence G Hecker Amphibious vehicle

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