BE807541A - Candelametre-comparateur - Google Patents

Candelametre-comparateur

Info

Publication number
BE807541A
BE807541A BE137940A BE137940A BE807541A BE 807541 A BE807541 A BE 807541A BE 137940 A BE137940 A BE 137940A BE 137940 A BE137940 A BE 137940A BE 807541 A BE807541 A BE 807541A
Authority
BE
Belgium
Prior art keywords
candelameter
comparator
Prior art date
Application number
BE137940A
Other languages
English (en)
French (fr)
Original Assignee
Brabander Louis F C De
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 Brabander Louis F C De filed Critical Brabander Louis F C De
Priority to BE137940A priority Critical patent/BE807541A/xx
Publication of BE807541A publication Critical patent/BE807541A/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
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
BE137940A 1973-11-20 1973-11-20 Candelametre-comparateur BE807541A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE137940A BE807541A (fr) 1973-11-20 1973-11-20 Candelametre-comparateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE137940A BE807541A (fr) 1973-11-20 1973-11-20 Candelametre-comparateur

Publications (1)

Publication Number Publication Date
BE807541A true BE807541A (fr) 1974-03-15

Family

ID=3842369

Family Applications (1)

Application Number Title Priority Date Filing Date
BE137940A BE807541A (fr) 1973-11-20 1973-11-20 Candelametre-comparateur

Country Status (1)

Country Link
BE (1) BE807541A (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043810A1 (fr) * 1980-06-27 1982-01-13 Fonds D'etudes Pour La Securite Routiere (A.S.B.L. Contrôleur électronique de faisceaux lumineux
US4435078A (en) 1980-06-27 1984-03-06 Fonds D'etudes Pour La Securite Routiere A.S.B.L. Electronic light beam tester

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043810A1 (fr) * 1980-06-27 1982-01-13 Fonds D'etudes Pour La Securite Routiere (A.S.B.L. Contrôleur électronique de faisceaux lumineux
US4435078A (en) 1980-06-27 1984-03-06 Fonds D'etudes Pour La Securite Routiere A.S.B.L. Electronic light beam tester

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