AT241971B - Camera with automatic aperture control - Google Patents

Camera with automatic aperture control

Info

Publication number
AT241971B
AT241971B AT137964A AT137964A AT241971B AT 241971 B AT241971 B AT 241971B AT 137964 A AT137964 A AT 137964A AT 137964 A AT137964 A AT 137964A AT 241971 B AT241971 B AT 241971B
Authority
AT
Austria
Prior art keywords
camera
aperture control
automatic aperture
automatic
control
Prior art date
Application number
AT137964A
Other languages
German (de)
Original Assignee
Bauer Eugen 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 Bauer Eugen Gmbh filed Critical Bauer Eugen Gmbh
Application granted granted Critical
Publication of AT241971B publication Critical patent/AT241971B/en

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)
  • Diaphragms For Cameras (AREA)
AT137964A 1963-03-07 1964-02-19 Camera with automatic aperture control AT241971B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0071022 1963-03-07

Publications (1)

Publication Number Publication Date
AT241971B true AT241971B (en) 1965-08-25

Family

ID=6976867

Family Applications (1)

Application Number Title Priority Date Filing Date
AT137964A AT241971B (en) 1963-03-07 1964-02-19 Camera with automatic aperture control

Country Status (2)

Country Link
AT (1) AT241971B (en)
CH (1) CH407737A (en)

Also Published As

Publication number Publication date
CH407737A (en) 1966-02-15

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