FR1326788A - Device for fully automatic exposure control - Google Patents

Device for fully automatic exposure control

Info

Publication number
FR1326788A
FR1326788A FR899260A FR899260A FR1326788A FR 1326788 A FR1326788 A FR 1326788A FR 899260 A FR899260 A FR 899260A FR 899260 A FR899260 A FR 899260A FR 1326788 A FR1326788 A FR 1326788A
Authority
FR
France
Prior art keywords
exposure control
fully automatic
automatic exposure
fully
control
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
FR899260A
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.)
Kamera und Kinowerke Dresden VEB
Original Assignee
Kamera und Kinowerke Dresden VEB
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 Kamera und Kinowerke Dresden VEB filed Critical Kamera und Kinowerke Dresden VEB
Priority to FR899260A priority Critical patent/FR1326788A/en
Application granted granted Critical
Publication of FR1326788A publication Critical patent/FR1326788A/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
    • G03B7/087—Analogue circuits for control of both exposure time and aperture
    • 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
    • G03B7/16—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with both the intensity of the flash source and the distance of the flash source from the object, e.g. in accordance with the "guide number" of the flash bulb and the focusing of the camera

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR899260A 1962-05-30 1962-05-30 Device for fully automatic exposure control Expired FR1326788A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR899260A FR1326788A (en) 1962-05-30 1962-05-30 Device for fully automatic exposure control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR899260A FR1326788A (en) 1962-05-30 1962-05-30 Device for fully automatic exposure control

Publications (1)

Publication Number Publication Date
FR1326788A true FR1326788A (en) 1963-05-10

Family

ID=8780088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR899260A Expired FR1326788A (en) 1962-05-30 1962-05-30 Device for fully automatic exposure control

Country Status (1)

Country Link
FR (1) FR1326788A (en)

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