Lighting using the maximum output of any source[...]

Wilfred Granville

01/01/1912

Eng

Lighting using the maximum output of any source emitting ultra-violet rays. The output from the source is 'filtered' of the greatest possible percentage of visible light, and the residual rays are used for luminous or trick effects.

Wilfred Granville, A dictionary of theatrical terms, Andre Deutsch, 01/01/1912, London
tipologia Dizionari/enciclopedie
ambito Arti performative

p. 192

Ultra-violet (Eng)

Black Light (Eng), Ultraviolet (Eng)

maximum output , violet rays, visible light