FR1326942A - Camera with automatic iris adjustment - Google Patents

Camera with automatic iris adjustment

Info

Publication number
FR1326942A
FR1326942A FR902325A FR902325A FR1326942A FR 1326942 A FR1326942 A FR 1326942A FR 902325 A FR902325 A FR 902325A FR 902325 A FR902325 A FR 902325A FR 1326942 A FR1326942 A FR 1326942A
Authority
FR
France
Prior art keywords
camera
automatic iris
iris adjustment
adjustment
automatic
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
FR902325A
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.)
Eugen Bauer GmbH
Original Assignee
Eugen Bauer 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 Eugen Bauer GmbH filed Critical Eugen Bauer GmbH
Priority to FR902325A priority Critical patent/FR1326942A/en
Application granted granted Critical
Publication of FR1326942A publication Critical patent/FR1326942A/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)
FR902325A 1962-06-28 1962-06-28 Camera with automatic iris adjustment Expired FR1326942A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR902325A FR1326942A (en) 1962-06-28 1962-06-28 Camera with automatic iris adjustment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR902325A FR1326942A (en) 1962-06-28 1962-06-28 Camera with automatic iris adjustment

Publications (1)

Publication Number Publication Date
FR1326942A true FR1326942A (en) 1963-05-10

Family

ID=8782072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR902325A Expired FR1326942A (en) 1962-06-28 1962-06-28 Camera with automatic iris adjustment

Country Status (1)

Country Link
FR (1) FR1326942A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1204529B (en) * 1963-06-28 1965-11-04 Bauer Eugen Gmbh Camera with automatic aperture control
US4797700A (en) * 1985-06-28 1989-01-10 Canon Kabushiki Kaisha Diaphragm device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1204529B (en) * 1963-06-28 1965-11-04 Bauer Eugen Gmbh Camera with automatic aperture control
US3279347A (en) * 1963-06-28 1966-10-18 Bauer Eugen Gmbh Automatic diaphragm assemblies for cameras
US4797700A (en) * 1985-06-28 1989-01-10 Canon Kabushiki Kaisha Diaphragm device

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