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NO872211L - PROCEDURE AND APPARATUS FOR DETERMINING AN INDIVIDUAL'S ABILITY FOR AA RESISTING EXPOSURE TO ULTRAPHIOLET RADIATION. - Google Patents

PROCEDURE AND APPARATUS FOR DETERMINING AN INDIVIDUAL'S ABILITY FOR AA RESISTING EXPOSURE TO ULTRAPHIOLET RADIATION.

Info

Publication number
NO872211L
NO872211L NO872211A NO872211A NO872211L NO 872211 L NO872211 L NO 872211L NO 872211 A NO872211 A NO 872211A NO 872211 A NO872211 A NO 872211A NO 872211 L NO872211 L NO 872211L
Authority
NO
Norway
Prior art keywords
individual
ability
determining
exposure
radiation
Prior art date
Application number
NO872211A
Other languages
Norwegian (no)
Other versions
NO872211D0 (en
Inventor
Hans Christian Wulf
Original Assignee
Silvergruppen As
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
Priority claimed from DK437085A external-priority patent/DK437085D0/en
Priority claimed from DK489485A external-priority patent/DK489485D0/en
Application filed by Silvergruppen As filed Critical Silvergruppen As
Publication of NO872211D0 publication Critical patent/NO872211D0/en
Publication of NO872211L publication Critical patent/NO872211L/en

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  • Radiation-Therapy Devices (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

I samsvar med en fremgangsmåte og et apparat til bestemmelse av et individs evne til å motstå eksponering for ultrafiolett stråling forut for dannelsen av en hudreaksjon, slik son hudkreft eller erytem eller er til bestemmelse av et individs evne til å bli solbrent ved eksponering for ultrafiolett stråling, blir i det minste en del av individets hud-overflate eksponert for elektromagnetisk-stråling med en forhåndsbestemt spektral-sainmensetning, f.eks. synlig lys, og en forhåndsbestemt intensitet- Intensiteten til den elektromagnetiske stråling re-flektert fra delen av individets hudover-flate måles for å bestemme refleksjons-koeffisienten for delen utsatt for elek-tromagnetisk stråling av den forhåndsbe-stemte spektralsammensetning. Reflek-sjonskoeffisienten omformes til logarit-misk representasjon og den logaritmiske representasjon for refleksjonskoeffisi-enten utgjor et mål som representerer individets evne til å motstå ultrafiolett stråling forut for en hudreaksjon eller til et mål som representerer individets evne til å bli solbrent ved eksponering for ultrafiolett stråling.According to a method and apparatus for determining an individual's ability to resist exposure to ultraviolet radiation prior to the formation of a skin reaction, such as skin cancer or erythema or for determining an individual's ability to be sunburned by exposure to ultraviolet radiation. , at least a portion of the individual's skin surface is exposed to electromagnetic radiation having a predetermined spectral composition, e.g. visible light, and a predetermined intensity. The intensity of the electromagnetic radiation reflected from the part of the individual's skin surface is measured to determine the reflection coefficient of the part exposed to electromagnetic radiation of the predetermined spectral composition. The reflection coefficient is converted to logarithmic representation and the logarithmic representation of the reflection coefficient either constitutes a measure representing the individual's ability to resist ultraviolet radiation prior to a skin reaction or to a measure representing the individual's ability to be sunburned by exposure to ultraviolet radiation. .

NO872211A 1985-09-26 1987-05-26 PROCEDURE AND APPARATUS FOR DETERMINING AN INDIVIDUAL'S ABILITY FOR AA RESISTING EXPOSURE TO ULTRAPHIOLET RADIATION. NO872211L (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK437085A DK437085D0 (en) 1985-09-26 1985-09-26 METHOD AND APPARATUS FOR DETERMINING AN INDIVIDUAL SENSITIVITY FOR UV LIGHT
DK489485A DK489485D0 (en) 1985-09-26 1985-10-24 METHOD AND APPARATUS FOR DETERMINING AN INDIVIDUAL SENSITIVITY TO UV LIGHT AND DOSIMETERS FOR MEASURING UV RADIATION DOSAGE
PCT/DK1986/000108 WO1987001948A1 (en) 1985-09-26 1986-09-26 A method and an apparatus for determining an individual's ability to stand exposure to ultraviolet radiation

Publications (2)

Publication Number Publication Date
NO872211D0 NO872211D0 (en) 1987-05-26
NO872211L true NO872211L (en) 1987-07-27

Family

ID=27221977

Family Applications (1)

Application Number Title Priority Date Filing Date
NO872211A NO872211L (en) 1985-09-26 1987-05-26 PROCEDURE AND APPARATUS FOR DETERMINING AN INDIVIDUAL'S ABILITY FOR AA RESISTING EXPOSURE TO ULTRAPHIOLET RADIATION.

Country Status (2)

Country Link
DE (1) DE238574T1 (en)
NO (1) NO872211L (en)

Also Published As

Publication number Publication date
DE238574T1 (en) 1988-06-30
NO872211D0 (en) 1987-05-26

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