FR1083260A - Perfectionnement apporté aux appareils photographiques - Google Patents

Perfectionnement apporté aux appareils photographiques

Info

Publication number
FR1083260A
FR1083260A FR1083260DA FR1083260A FR 1083260 A FR1083260 A FR 1083260A FR 1083260D A FR1083260D A FR 1083260DA FR 1083260 A FR1083260 A FR 1083260A
Authority
FR
France
Prior art keywords
cameras
further development
development
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
English (en)
Inventor
Paul-Ferdinand Royet
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 FR1083260A publication Critical patent/FR1083260A/fr
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
    • G03B7/16—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with both the intensity of the flash source and the distance of the flash source from the object, e.g. in accordance with the "guide number" of the flash bulb and the focusing of the camera

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1083260D 1953-09-11 1953-09-11 Perfectionnement apporté aux appareils photographiques Expired FR1083260A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1083260T 1953-09-11

Publications (1)

Publication Number Publication Date
FR1083260A true FR1083260A (fr) 1955-01-06

Family

ID=9611069

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1083260D Expired FR1083260A (fr) 1953-09-11 1953-09-11 Perfectionnement apporté aux appareils photographiques

Country Status (1)

Country Link
FR (1) FR1083260A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2936690A (en) * 1956-02-24 1960-05-17 Graflex Inc Photographic camera
US2937587A (en) * 1955-03-03 1960-05-24 Rollei Werke Franke Heidecke Depth of field mechanism for photographic cameras
US3018710A (en) * 1958-05-06 1962-01-30 Gauthier Gmbh A Photographic camera
US3121379A (en) * 1959-10-12 1964-02-18 Bell & Howell Co Camera

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2937587A (en) * 1955-03-03 1960-05-24 Rollei Werke Franke Heidecke Depth of field mechanism for photographic cameras
US2936690A (en) * 1956-02-24 1960-05-17 Graflex Inc Photographic camera
US3018710A (en) * 1958-05-06 1962-01-30 Gauthier Gmbh A Photographic camera
US3121379A (en) * 1959-10-12 1964-02-18 Bell & Howell Co Camera

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