FR1268796A - Camera with central shutter and adjustable exposure device - Google Patents

Camera with central shutter and adjustable exposure device

Info

Publication number
FR1268796A
FR1268796A FR839737A FR839737A FR1268796A FR 1268796 A FR1268796 A FR 1268796A FR 839737 A FR839737 A FR 839737A FR 839737 A FR839737 A FR 839737A FR 1268796 A FR1268796 A FR 1268796A
Authority
FR
France
Prior art keywords
camera
exposure device
central shutter
adjustable exposure
adjustable
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
FR839737A
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 NV
Original Assignee
Agfa 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 AG filed Critical Agfa AG
Priority to FR839737A priority Critical patent/FR1268796A/en
Application granted granted Critical
Publication of FR1268796A publication Critical patent/FR1268796A/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)
FR839737A 1960-09-28 1960-09-28 Camera with central shutter and adjustable exposure device Expired FR1268796A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR839737A FR1268796A (en) 1960-09-28 1960-09-28 Camera with central shutter and adjustable exposure device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR839737A FR1268796A (en) 1960-09-28 1960-09-28 Camera with central shutter and adjustable exposure device

Publications (1)

Publication Number Publication Date
FR1268796A true FR1268796A (en) 1961-08-04

Family

ID=8739778

Family Applications (1)

Application Number Title Priority Date Filing Date
FR839737A Expired FR1268796A (en) 1960-09-28 1960-09-28 Camera with central shutter and adjustable exposure device

Country Status (1)

Country Link
FR (1) FR1268796A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314346A (en) * 1963-09-28 1967-04-18 Agfa Ag Light controlled shutter
US3513760A (en) * 1964-01-30 1970-05-26 Agfa Ag Camera shutter particularly adapted for use as diaphragm

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314346A (en) * 1963-09-28 1967-04-18 Agfa Ag Light controlled shutter
US3513760A (en) * 1964-01-30 1970-05-26 Agfa Ag Camera shutter particularly adapted for use as diaphragm

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