FR783931A - Improvements to cinemodivometers - Google Patents

Improvements to cinemodivometers

Info

Publication number
FR783931A
FR783931A FR783931DA FR783931A FR 783931 A FR783931 A FR 783931A FR 783931D A FR783931D A FR 783931DA FR 783931 A FR783931 A FR 783931A
Authority
FR
France
Prior art keywords
cinemodivometers
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
Sauret Maurice
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 FR783931A publication Critical patent/FR783931A/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
    • G03B7/22—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with temperature or height, e.g. in aircraft

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR783931D 1934-01-09 1935-01-09 Improvements to cinemodivometers Expired FR783931A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU783931X 1934-01-09

Publications (1)

Publication Number Publication Date
FR783931A true FR783931A (en) 1935-07-19

Family

ID=19733519

Family Applications (1)

Application Number Title Priority Date Filing Date
FR783931D Expired FR783931A (en) 1934-01-09 1935-01-09 Improvements to cinemodivometers

Country Status (1)

Country Link
FR (1) FR783931A (en)

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