Yellow and white headlamp glare and age + discussion.

Auteur(s)
Reading, V.
Jaar
Samenvatting

The re-adaptation times of observers subjected to white or yellow headlamp glare has been measured in a scales laboratory representation of highway conditions. Some eighty-three observers have taken part within an age range of 18-66 years. There is found to be a positive correlation between re-adaptation time and age in both illuminants. Furthermore, the speed of re-adaptation is greater, and the percentage of accuracy higher, in white than in yellow filtered tungsten light of equal luminance. (A)

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Publicatie

Bibliotheeknummer
C 20277 [electronic version only] /83 /91 /
Uitgave

Trans. Illum Eng. Soc., Vol. 31 (1966), No. 4, p. 108-121, 19 ref.

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