FR860167A - Improvements to cameras - Google Patents

Improvements to cameras

Info

Publication number
FR860167A
FR860167A FR860167DA FR860167A FR 860167 A FR860167 A FR 860167A FR 860167D A FR860167D A FR 860167DA FR 860167 A FR860167 A FR 860167A
Authority
FR
France
Prior art keywords
cameras
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)
Inventor
Marcel Billon
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 filed Critical
Application granted granted Critical
Publication of FR860167A publication Critical patent/FR860167A/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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/02—Control effected by setting a graduated member on the camera in accordance with indication or reading afforded by a light meter, which may be either separate from or built into camera body

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR860167D 1939-06-15 1939-06-15 Improvements to cameras Expired FR860167A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR860167T 1939-06-15

Publications (1)

Publication Number Publication Date
FR860167A true FR860167A (en) 1941-01-08

Family

ID=9331891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR860167D Expired FR860167A (en) 1939-06-15 1939-06-15 Improvements to cameras

Country Status (1)

Country Link
FR (1) FR860167A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1016119B (en) * 1953-10-16 1957-09-19 Rollei Werke Franke Heidecke Photographic camera with single-lens reflex focusing viewfinder chamber
DE1023320B (en) * 1955-02-01 1958-01-23 Hans Deckel Dr Ing Arrangement of photographic cameras
DE1044604B (en) * 1954-05-21 1958-11-20 Hans Deckel Dr Ing Photographic shutter
DE972410C (en) * 1953-05-20 1959-07-16 Gossen & Co G M B H P Camera with light meter
DE1067685B (en) * 1954-10-01 1959-10-22 Hans Deckel Dr Ing Photographic camera
DE974330C (en) * 1941-06-20 1960-11-24 Leitz Ernst Gmbh Photographic camera with built-in electric light meter
DE1113628B (en) * 1955-02-19 1961-09-07 Paul Ferdinand Royet Camera
US3026785A (en) * 1959-02-05 1962-03-27 Alfred Gouthier G M B H Photographic intra-lens shutter
DE1146356B (en) * 1954-05-25 1963-03-28 Compur Werk Gmbh & Co Photographic shutter
DE1178696B (en) * 1955-02-14 1964-09-24 Gustav Maass Photographic camera with coupled exposure meter
DE1183362B (en) * 1957-10-29 1964-12-10 Metrawatt Ag Photoelectric light meter with adjuster link that can be coupled to the camera shutter

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974330C (en) * 1941-06-20 1960-11-24 Leitz Ernst Gmbh Photographic camera with built-in electric light meter
DE972410C (en) * 1953-05-20 1959-07-16 Gossen & Co G M B H P Camera with light meter
DE1016119B (en) * 1953-10-16 1957-09-19 Rollei Werke Franke Heidecke Photographic camera with single-lens reflex focusing viewfinder chamber
DE1044604B (en) * 1954-05-21 1958-11-20 Hans Deckel Dr Ing Photographic shutter
DE1146356B (en) * 1954-05-25 1963-03-28 Compur Werk Gmbh & Co Photographic shutter
DE1067685B (en) * 1954-10-01 1959-10-22 Hans Deckel Dr Ing Photographic camera
DE1023320B (en) * 1955-02-01 1958-01-23 Hans Deckel Dr Ing Arrangement of photographic cameras
DE1178696B (en) * 1955-02-14 1964-09-24 Gustav Maass Photographic camera with coupled exposure meter
DE1113628B (en) * 1955-02-19 1961-09-07 Paul Ferdinand Royet Camera
DE1183362B (en) * 1957-10-29 1964-12-10 Metrawatt Ag Photoelectric light meter with adjuster link that can be coupled to the camera shutter
US3026785A (en) * 1959-02-05 1962-03-27 Alfred Gouthier G M B H Photographic intra-lens shutter

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