FR1397709A - Camera with automatic iris adjustment - Google Patents

Camera with automatic iris adjustment

Info

Publication number
FR1397709A
FR1397709A FR976775A FR976775A FR1397709A FR 1397709 A FR1397709 A FR 1397709A FR 976775 A FR976775 A FR 976775A FR 976775 A FR976775 A FR 976775A FR 1397709 A FR1397709 A FR 1397709A
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
FR976775A
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 FR976775A priority Critical patent/FR1397709A/en
Application granted granted Critical
Publication of FR1397709A publication Critical patent/FR1397709A/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)
FR976775A 1964-06-02 1964-06-02 Camera with automatic iris adjustment Expired FR1397709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR976775A FR1397709A (en) 1964-06-02 1964-06-02 Camera with automatic iris adjustment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR976775A FR1397709A (en) 1964-06-02 1964-06-02 Camera with automatic iris adjustment

Publications (1)

Publication Number Publication Date
FR1397709A true FR1397709A (en) 1965-04-30

Family

ID=8831462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR976775A Expired FR1397709A (en) 1964-06-02 1964-06-02 Camera with automatic iris adjustment

Country Status (1)

Country Link
FR (1) FR1397709A (en)

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