FR1430786A - Automatically controlled rotary shutter for still cameras - Google Patents

Automatically controlled rotary shutter for still cameras

Info

Publication number
FR1430786A
FR1430786A FR14250A FR14250A FR1430786A FR 1430786 A FR1430786 A FR 1430786A FR 14250 A FR14250 A FR 14250A FR 14250 A FR14250 A FR 14250A FR 1430786 A FR1430786 A FR 1430786A
Authority
FR
France
Prior art keywords
automatically controlled
still cameras
rotary shutter
controlled rotary
shutter
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
FR14250A
Other languages
French (fr)
Inventor
Helmut Schmitt
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.)
P Gossen and Co GmbH
Original Assignee
P Gossen and Co GmbH
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 P Gossen and Co GmbH filed Critical P Gossen and Co GmbH
Priority to FR14250A priority Critical patent/FR1430786A/en
Application granted granted Critical
Publication of FR1430786A publication Critical patent/FR1430786A/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
    • G03B7/083—Analogue circuits for control of exposure time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR14250A 1965-04-22 1965-04-22 Automatically controlled rotary shutter for still cameras Expired FR1430786A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR14250A FR1430786A (en) 1965-04-22 1965-04-22 Automatically controlled rotary shutter for still cameras

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR14250A FR1430786A (en) 1965-04-22 1965-04-22 Automatically controlled rotary shutter for still cameras

Publications (1)

Publication Number Publication Date
FR1430786A true FR1430786A (en) 1966-03-04

Family

ID=8577046

Family Applications (1)

Application Number Title Priority Date Filing Date
FR14250A Expired FR1430786A (en) 1965-04-22 1965-04-22 Automatically controlled rotary shutter for still cameras

Country Status (1)

Country Link
FR (1) FR1430786A (en)

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