FR2356967A2 - Camera for underwater photography - has two plate longitudinally sliding shutter with front operating trigger lever - Google Patents

Camera for underwater photography - has two plate longitudinally sliding shutter with front operating trigger lever

Info

Publication number
FR2356967A2
FR2356967A2 FR7620206A FR7620206A FR2356967A2 FR 2356967 A2 FR2356967 A2 FR 2356967A2 FR 7620206 A FR7620206 A FR 7620206A FR 7620206 A FR7620206 A FR 7620206A FR 2356967 A2 FR2356967 A2 FR 2356967A2
Authority
FR
France
Prior art keywords
shutter
camera
lever
plate
housing
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.)
Granted
Application number
FR7620206A
Other languages
French (fr)
Other versions
FR2356967B2 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7620206A priority Critical patent/FR2356967A2/en
Publication of FR2356967A2 publication Critical patent/FR2356967A2/en
Application granted granted Critical
Publication of FR2356967B2 publication Critical patent/FR2356967B2/fr
Granted 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/08—Waterproof bodies or housings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Structure And Mechanism Of Cameras (AREA)

Abstract

The camera is of the type having a waterproof housing (11) which forms a dark chamber. It has an objective which forms the front of the dark chamber, and a shutter which alternatively masks and unmasks the objective. It has a shutter lever which is designed to prime the shutter and a trigger button which actuates the shutter. The shutter, lever and button are all arranged outside the housing. The shutter consists of a plate which moves longitudinally in front of the housing and which has a hole in it. Superposed over this plate is another plate with a hole in it. This second plate also moves longitudinally. Each of the plates is connected to a spring system. The spring system tend to move the plates into an actuated rest position. The plates press against the shutter lever. The lever being mounted so as to pivot on the front (26) of the housing.
FR7620206A 1976-07-02 1976-07-02 Camera for underwater photography - has two plate longitudinally sliding shutter with front operating trigger lever Granted FR2356967A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7620206A FR2356967A2 (en) 1976-07-02 1976-07-02 Camera for underwater photography - has two plate longitudinally sliding shutter with front operating trigger lever

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7620206A FR2356967A2 (en) 1976-07-02 1976-07-02 Camera for underwater photography - has two plate longitudinally sliding shutter with front operating trigger lever

Publications (2)

Publication Number Publication Date
FR2356967A2 true FR2356967A2 (en) 1978-01-27
FR2356967B2 FR2356967B2 (en) 1981-01-02

Family

ID=9175165

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7620206A Granted FR2356967A2 (en) 1976-07-02 1976-07-02 Camera for underwater photography - has two plate longitudinally sliding shutter with front operating trigger lever

Country Status (1)

Country Link
FR (1) FR2356967A2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE62274C (en) * H. ERNEMANN, Inhaber der Firma Dresdener photographische ApParate-Fabrik ERNEMANN & MATTHIAS in Dresden A., Pirnaisches«". 16 Lens shutter for instant and instant exposure
US2508935A (en) * 1944-01-27 1950-05-23 Bolsey Jacques Exposure timing mechanism
FR1255466A (en) * 1960-01-27 1961-03-10 Spirotechnique Waterproof camera
US3236167A (en) * 1963-12-16 1966-02-22 Rosemount Eng Co Ltd Underwater camera
FR2072884A5 (en) * 1969-12-04 1971-09-24 Eastman Kodak Co
FR2139024A1 (en) * 1971-05-27 1973-01-05 Agfa Gevaert Ag

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE62274C (en) * H. ERNEMANN, Inhaber der Firma Dresdener photographische ApParate-Fabrik ERNEMANN & MATTHIAS in Dresden A., Pirnaisches«". 16 Lens shutter for instant and instant exposure
US2508935A (en) * 1944-01-27 1950-05-23 Bolsey Jacques Exposure timing mechanism
FR1255466A (en) * 1960-01-27 1961-03-10 Spirotechnique Waterproof camera
US3236167A (en) * 1963-12-16 1966-02-22 Rosemount Eng Co Ltd Underwater camera
FR2072884A5 (en) * 1969-12-04 1971-09-24 Eastman Kodak Co
FR2139024A1 (en) * 1971-05-27 1973-01-05 Agfa Gevaert Ag

Also Published As

Publication number Publication date
FR2356967B2 (en) 1981-01-02

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