There is provided a lighting apparatus and a method for reducing discomfort glare. The method comprises a step of providing a first portion of light radiation in a first incident angle range; and another step of providing a second portion of light radiation in a second incident angle range consecutive to the first incident angle range. The first incident angle range is greater than the second incident angle range viewed from a vertically downward direction of a light source emitting the light radiation, and the correlated color temperature of the first portion of light radiation is lower than that of the second portion of light radiation.
LIGHTING APPARATUS AND METHOD FOR REDUCING DISCOMFORT GLARE
BELEUCHTUNGSVORRICHTUNG UND VERFAHREN FÜR VERMINDERTE UNERWÜNSCHTE BLENDWIRKUNG
APPAREIL D'ÉCLAIRAGE ET PROCÉDÉ DE RÉDUCTION DE L'ÉBLOUISSEMENT D'INCONFORT
2018-01-03
Patent
Electronic Resource
English
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen |
Problem of discomfort glare in street lighting
Engineering Index Backfile | 1965
|Discomfort glare from highway lighting
Elsevier | 1983
Assessment of discomfort glare in motor vehicle lighting
Tema Archive | 1974
|Discomfort glare is task dependent
Automotive engineering | 1991
|Discomfort glare and angular distance of glare-source
Engineering Index Backfile | 1946
|