FR88675E - New lumination adjustment device for cameras - Google Patents

New lumination adjustment device for cameras

Info

Publication number
FR88675E
FR88675E FR27328A FR27328A FR88675E FR 88675 E FR88675 E FR 88675E FR 27328 A FR27328 A FR 27328A FR 27328 A FR27328 A FR 27328A FR 88675 E FR88675 E FR 88675E
Authority
FR
France
Prior art keywords
lumination
cameras
new
adjustment device
adjustment
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
FR27328A
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Priority to FR27328A priority Critical patent/FR88675E/en
Application granted granted Critical
Publication of FR88675E publication Critical patent/FR88675E/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)
FR27328A 1965-08-05 1965-08-05 New lumination adjustment device for cameras Expired FR88675E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR27328A FR88675E (en) 1965-08-05 1965-08-05 New lumination adjustment device for cameras

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR27328A FR88675E (en) 1965-08-05 1965-08-05 New lumination adjustment device for cameras

Publications (1)

Publication Number Publication Date
FR88675E true FR88675E (en) 1967-03-10

Family

ID=8586076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR27328A Expired FR88675E (en) 1965-08-05 1965-08-05 New lumination adjustment device for cameras

Country Status (1)

Country Link
FR (1) FR88675E (en)

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