AT243068B - Belichtungsmeßvorrichtung in Spiegelreflexkameras - Google Patents

Belichtungsmeßvorrichtung in Spiegelreflexkameras

Info

Publication number
AT243068B
AT243068B AT636162A AT636162A AT243068B AT 243068 B AT243068 B AT 243068B AT 636162 A AT636162 A AT 636162A AT 636162 A AT636162 A AT 636162A AT 243068 B AT243068 B AT 243068B
Authority
AT
Austria
Prior art keywords
measuring device
single lens
lens reflex
reflex cameras
exposure measuring
Prior art date
Application number
AT636162A
Other languages
English (en)
Original Assignee
Kamera & Kinowerke Dresden Veb
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 Kamera & Kinowerke Dresden Veb filed Critical Kamera & Kinowerke Dresden Veb
Application granted granted Critical
Publication of AT243068B publication Critical patent/AT243068B/de

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
    • G03B7/099—Arrangement of photoelectric elements in or on the camera
    • G03B7/0993—Arrangement of photoelectric elements in or on the camera in the camera
    • G03B7/0997—Through the lens [TTL] measuring
    • G03B7/09971—Through the lens [TTL] measuring in mirror-reflex cameras
    • G03B7/09976—Through the lens [TTL] measuring in mirror-reflex cameras the sensor being mounted in, before, or behind the porro-prism

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Viewfinders (AREA)
AT636162A 1961-09-27 1962-08-07 Belichtungsmeßvorrichtung in Spiegelreflexkameras AT243068B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD7610661 1961-09-27
DD7816062 1962-02-10

Publications (1)

Publication Number Publication Date
AT243068B true AT243068B (de) 1965-10-25

Family

ID=25747008

Family Applications (1)

Application Number Title Priority Date Filing Date
AT636162A AT243068B (de) 1961-09-27 1962-08-07 Belichtungsmeßvorrichtung in Spiegelreflexkameras

Country Status (2)

Country Link
AT (1) AT243068B (de)
CH (1) CH403475A (de)

Also Published As

Publication number Publication date
CH403475A (de) 1965-11-30

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