FR1537450A - New auto-adjusting shutter for still cameras - Google Patents

New auto-adjusting shutter for still cameras

Info

Publication number
FR1537450A
FR1537450A FR121641A FR121641A FR1537450A FR 1537450 A FR1537450 A FR 1537450A FR 121641 A FR121641 A FR 121641A FR 121641 A FR121641 A FR 121641A FR 1537450 A FR1537450 A FR 1537450A
Authority
FR
France
Prior art keywords
still cameras
new auto
adjusting shutter
shutter
auto
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
FR121641A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Priority to FR121641A priority Critical patent/FR1537450A/en
Application granted granted Critical
Publication of FR1537450A publication Critical patent/FR1537450A/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)
FR121641A 1967-09-20 1967-09-20 New auto-adjusting shutter for still cameras Expired FR1537450A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR121641A FR1537450A (en) 1967-09-20 1967-09-20 New auto-adjusting shutter for still cameras

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR121641A FR1537450A (en) 1967-09-20 1967-09-20 New auto-adjusting shutter for still cameras

Publications (1)

Publication Number Publication Date
FR1537450A true FR1537450A (en) 1968-08-23

Family

ID=8638652

Family Applications (1)

Application Number Title Priority Date Filing Date
FR121641A Expired FR1537450A (en) 1967-09-20 1967-09-20 New auto-adjusting shutter for still cameras

Country Status (1)

Country Link
FR (1) FR1537450A (en)

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