FR1415954A - Device for fully automatic adjustment of a diaphragm - Google Patents

Device for fully automatic adjustment of a diaphragm

Info

Publication number
FR1415954A
FR1415954A FR992786A FR992786A FR1415954A FR 1415954 A FR1415954 A FR 1415954A FR 992786 A FR992786 A FR 992786A FR 992786 A FR992786 A FR 992786A FR 1415954 A FR1415954 A FR 1415954A
Authority
FR
France
Prior art keywords
diaphragm
fully automatic
automatic adjustment
adjustment
fully
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
FR992786A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Biviator AG
Original Assignee
Biviator AG
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 by Biviator AG filed Critical Biviator AG
Priority to FR992786A priority Critical patent/FR1415954A/en
Application granted granted Critical
Publication of FR1415954A publication Critical patent/FR1415954A/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)
FR992786A 1964-10-27 1964-10-27 Device for fully automatic adjustment of a diaphragm Expired FR1415954A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR992786A FR1415954A (en) 1964-10-27 1964-10-27 Device for fully automatic adjustment of a diaphragm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR992786A FR1415954A (en) 1964-10-27 1964-10-27 Device for fully automatic adjustment of a diaphragm

Publications (1)

Publication Number Publication Date
FR1415954A true FR1415954A (en) 1965-10-29

Family

ID=8841151

Family Applications (1)

Application Number Title Priority Date Filing Date
FR992786A Expired FR1415954A (en) 1964-10-27 1964-10-27 Device for fully automatic adjustment of a diaphragm

Country Status (1)

Country Link
FR (1) FR1415954A (en)

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