FR840955A - Improvements to cameras - Google Patents

Improvements to cameras

Info

Publication number
FR840955A
FR840955A FR840955DA FR840955A FR 840955 A FR840955 A FR 840955A FR 840955D A FR840955D A FR 840955DA FR 840955 A FR840955 A FR 840955A
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
Henri Jacques Marie Bertin
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 FR840955A publication Critical patent/FR840955A/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
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR840955D 1938-01-10 1938-01-10 Improvements to cameras Expired FR840955A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR840955T 1938-01-10

Publications (1)

Publication Number Publication Date
FR840955A true FR840955A (en) 1939-05-08

Family

ID=9305167

Family Applications (1)

Application Number Title Priority Date Filing Date
FR840955D Expired FR840955A (en) 1938-01-10 1938-01-10 Improvements to cameras

Country Status (1)

Country Link
FR (1) FR840955A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433534A (en) * 1944-04-14 1947-12-30 Chicago Aerial Survey Company Stereoscopic camera
US4290684A (en) * 1980-01-24 1981-09-22 Eastman Kodak Company Image stabilizing apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433534A (en) * 1944-04-14 1947-12-30 Chicago Aerial Survey Company Stereoscopic camera
US4290684A (en) * 1980-01-24 1981-09-22 Eastman Kodak Company Image stabilizing apparatus

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