CH599543A5 - - Google Patents

Info

Publication number
CH599543A5
CH599543A5 CH1298876A CH1298876A CH599543A5 CH 599543 A5 CH599543 A5 CH 599543A5 CH 1298876 A CH1298876 A CH 1298876A CH 1298876 A CH1298876 A CH 1298876A CH 599543 A5 CH599543 A5 CH 599543A5
Authority
CH
Switzerland
Application number
CH1298876A
Inventor
Alex Vinatzer
Original Assignee
Durst Ag
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 Durst Ag filed Critical Durst Ag
Publication of CH599543A5 publication Critical patent/CH599543A5/xx

Links

Classifications

    • 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
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/16—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void using electric radiation detectors
    • G01J1/18—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void using electric radiation detectors using comparison with a reference electric value

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Amplifiers (AREA)
CH1298876A 1975-10-16 1976-10-14 CH599543A5 (un)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT04849/75A IT1048562B (it) 1975-10-16 1975-10-16 Circuito di misura per un fotometro

Publications (1)

Publication Number Publication Date
CH599543A5 true CH599543A5 (un) 1978-05-31

Family

ID=11114971

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1298876A CH599543A5 (un) 1975-10-16 1976-10-14

Country Status (5)

Country Link
US (1) US4087186A (un)
CH (1) CH599543A5 (un)
DE (1) DE2611094A1 (un)
GB (1) GB1563127A (un)
IT (1) IT1048562B (un)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201472A (en) * 1977-04-04 1980-05-06 Hitachi, Ltd. Apparatus for converting light signals into digital electrical signals
GR70063B (un) * 1979-09-24 1982-07-26 Pfizer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2331191C2 (de) * 1972-06-24 1984-06-07 Durst AG, Fabrik Fototechnischer Apparate, Bozen Lichtmeßgerät

Also Published As

Publication number Publication date
GB1563127A (en) 1980-03-19
US4087186A (en) 1978-05-02
DE2611094A1 (de) 1977-04-21
IT1048562B (it) 1980-12-20

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Legal Events

Date Code Title Description
PL Patent ceased