FR1163190A - Improvements to cameras - Google Patents

Improvements to cameras

Info

Publication number
FR1163190A
FR1163190A FR1163190DA FR1163190A FR 1163190 A FR1163190 A FR 1163190A FR 1163190D A FR1163190D A FR 1163190DA FR 1163190 A FR1163190 A FR 1163190A
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
Rene Royer
Rene Fresard
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 FR1163190A publication Critical patent/FR1163190A/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
    • G03B7/04—Control effected by hand adjustment of a member that senses indication of a pointer of a built- in light-sensitive device, e.g. by restoring point to a fixed associated reference mark

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1163190D 1956-12-05 1956-12-05 Improvements to cameras Expired FR1163190A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1163190T 1956-12-05

Publications (1)

Publication Number Publication Date
FR1163190A true FR1163190A (en) 1958-09-23

Family

ID=9653321

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1163190D Expired FR1163190A (en) 1956-12-05 1956-12-05 Improvements to cameras

Country Status (1)

Country Link
FR (1) FR1163190A (en)

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