FR1468055A - Lumination Control Device Photography Camera - Google Patents

Lumination Control Device Photography Camera

Info

Publication number
FR1468055A
FR1468055A FR49272A FR49272A FR1468055A FR 1468055 A FR1468055 A FR 1468055A FR 49272 A FR49272 A FR 49272A FR 49272 A FR49272 A FR 49272A FR 1468055 A FR1468055 A FR 1468055A
Authority
FR
France
Prior art keywords
lumination
control device
photography camera
device photography
camera
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
FR49272A
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert 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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Priority to FR49272A priority Critical patent/FR1468055A/en
Application granted granted Critical
Publication of FR1468055A publication Critical patent/FR1468055A/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)
FR49272A 1966-02-11 1966-02-11 Lumination Control Device Photography Camera Expired FR1468055A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR49272A FR1468055A (en) 1966-02-11 1966-02-11 Lumination Control Device Photography Camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR49272A FR1468055A (en) 1966-02-11 1966-02-11 Lumination Control Device Photography Camera

Publications (1)

Publication Number Publication Date
FR1468055A true FR1468055A (en) 1967-02-03

Family

ID=8601144

Family Applications (1)

Application Number Title Priority Date Filing Date
FR49272A Expired FR1468055A (en) 1966-02-11 1966-02-11 Lumination Control Device Photography Camera

Country Status (1)

Country Link
FR (1) FR1468055A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2073839A5 (en) * 1969-12-16 1971-10-01 Hattori Tokeiten Kk
FR2095849A5 (en) * 1970-06-05 1972-02-11 Hattori Tokeiten Kk

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2073839A5 (en) * 1969-12-16 1971-10-01 Hattori Tokeiten Kk
FR2095849A5 (en) * 1970-06-05 1972-02-11 Hattori Tokeiten Kk

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