DE2425525B2 - MIRROR REFLEX CAMERA WITH MICROPHOTOMETRIC CONTROL - Google Patents

MIRROR REFLEX CAMERA WITH MICROPHOTOMETRIC CONTROL

Info

Publication number
DE2425525B2
DE2425525B2 DE19742425525 DE2425525A DE2425525B2 DE 2425525 B2 DE2425525 B2 DE 2425525B2 DE 19742425525 DE19742425525 DE 19742425525 DE 2425525 A DE2425525 A DE 2425525A DE 2425525 B2 DE2425525 B2 DE 2425525B2
Authority
DE
Germany
Prior art keywords
microphotometric
control
reflex camera
mirror reflex
mirror
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.)
Granted
Application number
DE19742425525
Other languages
German (de)
Other versions
DE2425525C3 (en
DE2425525A1 (en
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 filed Critical
Publication of DE2425525A1 publication Critical patent/DE2425525A1/en
Publication of DE2425525B2 publication Critical patent/DE2425525B2/en
Application granted granted Critical
Publication of DE2425525C3 publication Critical patent/DE2425525C3/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
    • G03B19/00—Cameras
    • G03B19/02—Still-picture cameras
    • G03B19/12—Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/4209—Photoelectric exposure meters for determining the exposure time in recording or reproducing
    • G01J1/4214—Photoelectric exposure meters for determining the exposure time in recording or reproducing specially adapted for view-taking apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Studio Devices (AREA)
  • Cameras In General (AREA)
DE19742425525 1973-06-01 1974-05-27 SLR camera with microphotometric control Expired DE2425525C3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7320082 1973-06-01
FR7320082A FR2232248A6 (en) 1973-06-01 1973-06-01

Publications (3)

Publication Number Publication Date
DE2425525A1 DE2425525A1 (en) 1974-12-12
DE2425525B2 true DE2425525B2 (en) 1976-07-08
DE2425525C3 DE2425525C3 (en) 1977-02-24

Family

ID=

Also Published As

Publication number Publication date
GB1467682A (en) 1977-03-16
FR2232248A6 (en) 1974-12-27
DE2425525A1 (en) 1974-12-12

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8340 Patent of addition ceased/non-payment of fee of main patent