FR1330556A - Automatic shutter for photographic camera - Google Patents

Automatic shutter for photographic camera

Info

Publication number
FR1330556A
FR1330556A FR906125A FR906125A FR1330556A FR 1330556 A FR1330556 A FR 1330556A FR 906125 A FR906125 A FR 906125A FR 906125 A FR906125 A FR 906125A FR 1330556 A FR1330556 A FR 1330556A
Authority
FR
France
Prior art keywords
photographic camera
automatic shutter
shutter
automatic
photographic
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
FR906125A
Other languages
French (fr)
Inventor
Robert Edwards
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
Priority to FR906125A priority Critical patent/FR1330556A/en
Application granted granted Critical
Publication of FR1330556A publication Critical patent/FR1330556A/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
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/081—Analogue circuits
    • G03B7/085—Analogue circuits for control of aperture

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR906125A 1962-08-04 1962-08-04 Automatic shutter for photographic camera Expired FR1330556A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR906125A FR1330556A (en) 1962-08-04 1962-08-04 Automatic shutter for photographic camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR906125A FR1330556A (en) 1962-08-04 1962-08-04 Automatic shutter for photographic camera

Publications (1)

Publication Number Publication Date
FR1330556A true FR1330556A (en) 1963-06-21

Family

ID=8784633

Family Applications (1)

Application Number Title Priority Date Filing Date
FR906125A Expired FR1330556A (en) 1962-08-04 1962-08-04 Automatic shutter for photographic camera

Country Status (1)

Country Link
FR (1) FR1330556A (en)

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