BE1002351A6 - LIGHTING MEASURING APPARATUS. - Google Patents

LIGHTING MEASURING APPARATUS. Download PDF

Info

Publication number
BE1002351A6
BE1002351A6 BE8800911A BE8800911A BE1002351A6 BE 1002351 A6 BE1002351 A6 BE 1002351A6 BE 8800911 A BE8800911 A BE 8800911A BE 8800911 A BE8800911 A BE 8800911A BE 1002351 A6 BE1002351 A6 BE 1002351A6
Authority
BE
Belgium
Prior art keywords
illumination
intended
optical sensor
measuring apparatus
collected
Prior art date
Application number
BE8800911A
Other languages
French (fr)
Original Assignee
Salles George
Margery Helene
Vandevelde Michel
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 Salles George, Margery Helene, Vandevelde Michel filed Critical Salles George
Priority to BE8800911A priority Critical patent/BE1002351A6/en
Priority to EP19890908684 priority patent/EP0393167A1/en
Priority to PCT/BE1989/000038 priority patent/WO1990001685A1/en
Application granted granted Critical
Publication of BE1002351A6 publication Critical patent/BE1002351A6/en

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
    • G01J1/429—Photometry, e.g. photographic exposure meter using electric radiation detectors applied to measurement of ultraviolet light
    • 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
    • G01J1/58—Photometry, e.g. photographic exposure meter using luminescence generated by light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

L'invention concerne un appareil de mesure de l'éclairement qui comprend un capteur optique destiné à recueillir l'éclairement et un totalisateur (14) destiné à cumuler pendant une unité de temps l'éclairement recueilli par ledit capteur optique, ledit capteur optique comprenant une cellule photorésistante dont la résistance varie avec l'éclairement recueilli, ledit capteur étant protégé par au moins un moyen de conversion (8) de rayonnement ultraviolet en rayonnement visible destiné à être dirigé sur la cellule photorésistante.The invention relates to a device for measuring the illumination which comprises an optical sensor intended to collect the illumination and a totalizer (14) intended to accumulate during a unit of time the illumination collected by the said optical sensor, the said optical sensor comprising a photoresist cell whose resistance varies with the illumination collected, said sensor being protected by at least one means (8) for converting ultraviolet radiation into visible radiation intended to be directed onto the photoresist cell.

BE8800911A 1988-08-09 1988-08-09 LIGHTING MEASURING APPARATUS. BE1002351A6 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE8800911A BE1002351A6 (en) 1988-08-09 1988-08-09 LIGHTING MEASURING APPARATUS.
EP19890908684 EP0393167A1 (en) 1988-08-09 1989-08-08 Apparatus for measuring the illumination
PCT/BE1989/000038 WO1990001685A1 (en) 1988-08-09 1989-08-08 Apparatus for measuring the illumination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE8800911A BE1002351A6 (en) 1988-08-09 1988-08-09 LIGHTING MEASURING APPARATUS.

Publications (1)

Publication Number Publication Date
BE1002351A6 true BE1002351A6 (en) 1991-01-08

Family

ID=3883569

Family Applications (1)

Application Number Title Priority Date Filing Date
BE8800911A BE1002351A6 (en) 1988-08-09 1988-08-09 LIGHTING MEASURING APPARATUS.

Country Status (3)

Country Link
EP (1) EP0393167A1 (en)
BE (1) BE1002351A6 (en)
WO (1) WO1990001685A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7038623B2 (en) 2003-12-04 2006-05-02 Raytheon Company Method and apparatus for detecting radiation at one wavelength using a detector for a different wavelength

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427489A (en) * 1965-07-02 1969-02-11 Bull & Roberts Inc Compact radiation detector with superimposed filter,phosphor,glass and photosensitive layers
FR1524183A (en) * 1967-02-24 1968-05-10 Device for measuring the intensity or energy of ultra-violet radiation
US3710115A (en) * 1969-08-04 1973-01-09 J Jubb Sunburn warning device comprising detecting the ultra-violet component of solar radiation
US4279254A (en) * 1978-10-30 1981-07-21 Paul B. Elder Company Ultraviolet light control
ATE93639T1 (en) * 1984-11-26 1993-09-15 Healthtronics Ltd MONITORING ASSEMBLY FOR ULTRAVIOLET RADIATION.
US4704535A (en) * 1985-04-11 1987-11-03 Teledyne Industries, Inc. Ultraviolet dosimetry

Also Published As

Publication number Publication date
EP0393167A1 (en) 1990-10-24
WO1990001685A1 (en) 1990-02-22

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SALLES GEORGE

Effective date: 19920831

Owner name: VANDEVELDE MICHEL

Effective date: 19920831

Owner name: MARGERY HELENE

Effective date: 19920831