FR1038137A - Perfectionnement aux appareils photographiques - Google Patents

Perfectionnement aux appareils photographiques

Info

Publication number
FR1038137A
FR1038137A FR1038137DA FR1038137A FR 1038137 A FR1038137 A FR 1038137A FR 1038137D A FR1038137D A FR 1038137DA FR 1038137 A FR1038137 A FR 1038137A
Authority
FR
France
Prior art keywords
cameras
further training
training
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 FR1038137A publication Critical patent/FR1038137A/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
    • G03B7/003—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly setting of both shutter and diaphragm

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1038137D 1951-06-06 1951-06-06 Perfectionnement aux appareils photographiques Expired FR1038137A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1038137T 1951-06-06

Publications (1)

Publication Number Publication Date
FR1038137A true FR1038137A (fr) 1953-09-25

Family

ID=9587481

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1038137D Expired FR1038137A (fr) 1951-06-06 1951-06-06 Perfectionnement aux appareils photographiques

Country Status (1)

Country Link
FR (1) FR1038137A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128286B (de) * 1959-01-31 1962-04-19 Agfa Ag Zweiaeugige Spiegelreflexkameras mit Zentralverschluss

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128286B (de) * 1959-01-31 1962-04-19 Agfa Ag Zweiaeugige Spiegelreflexkameras mit Zentralverschluss

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