BE783144A - Photometre - comparateur - Google Patents

Photometre - comparateur

Info

Publication number
BE783144A
BE783144A BE783144A BE783144A BE783144A BE 783144 A BE783144 A BE 783144A BE 783144 A BE783144 A BE 783144A BE 783144 A BE783144 A BE 783144A BE 783144 A BE783144 A BE 783144A
Authority
BE
Belgium
Prior art keywords
photometer
comparator
Prior art date
Application number
BE783144A
Other languages
English (en)
Inventor
L De Brabander
Original Assignee
Le Fonds D Etudes Pour La Secu
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 Le Fonds D Etudes Pour La Secu filed Critical Le Fonds D Etudes Pour La Secu
Priority to BE783144A priority Critical patent/BE783144A/fr
Publication of BE783144A publication Critical patent/BE783144A/fr

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)
BE783144A 1972-05-08 1972-05-08 Photometre - comparateur BE783144A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE783144A BE783144A (fr) 1972-05-08 1972-05-08 Photometre - comparateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE783144A BE783144A (fr) 1972-05-08 1972-05-08 Photometre - comparateur

Publications (1)

Publication Number Publication Date
BE783144A true BE783144A (fr) 1972-09-01

Family

ID=3859652

Family Applications (1)

Application Number Title Priority Date Filing Date
BE783144A BE783144A (fr) 1972-05-08 1972-05-08 Photometre - comparateur

Country Status (1)

Country Link
BE (1) BE783144A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (1)

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

Similar Documents

Publication Publication Date Title
BE795162A (fr) Injektie-inrichting
BE793731A (fr) Electrogenerateurs
FI56455B (fi) Ventilationsflaekt
FI54282C (fi) Ozonisator
BE794087A (nl) Polyepoxyden
BE793764A (fr) Integrerende weeginrichting
AT324072B (de) Wendelbohreb
BE790615A (fr) Houderdrager
AT353108B (de) Skibob
DK145514C (da) Staevnroerstaetning
AT323930B (de) Untermatratze
BE793718A (fr) Aminobenzimidazoles
BE793745A (fr) Antistatische polystyreencomposities
SE394496B (sv) Slampump
BE795272A (fr) Boorinrichting
BE791330A (fr) Houderdrager
FI64182B (fi) Belaeggningsfoerfarande
SE381924B (sv) Axiallager
CH541204A (de) Tourne-disques
AT322779B (de) Bücherbrett
AT335953B (de) Lauterboden
BE791976A (fr) Sandalette
BE794891A (fr) Bigoudi
BE794421A (fr) Verduurzaamde smeervetdsamenstellingen
BE793934A (fr) 15-oxasteroides

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: L' INSTITUT BELGE POUR LA SECURITE ROUTIERE A.S.B.

Effective date: 19880531