- ellipsoidal reflector
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1) эллипсоидный отражатель, эллипсоидное зеркало2) эллипсоидный рефлектор
Англо-русский словарь технических терминов. 2005.
ellipsoidal reflector
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Ellipsoidal reflector spotlight — (abbreviated to ERS, or colloquially ellipsoidal) is the name for a type of stage lighting instrument, named for the ellipsoidal reflector used to intensify the light of a back loading lamp through the barrel and lens. Ellipsoidals may also be… … Wikipedia
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ellipsoidal spotlight — noun : a spotlight used in theatrical lighting that contains an ellipsoidal reflector and that is particularly designed for long throws and is more efficient than conventional spotlights, reflecting rays that others waste … Useful english dictionary
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parabolic reflector — An old headlight reflector in the shape of a parabola, now replaced by ellipsoidal reflectors … Dictionary of automotive terms
Stage lighting instrument — Stage lighting instruments are used in stage lighting to illuminate theatrical productions, rock concerts and other performances taking place in live performance venues. They are also used to light television studios and sound stages.Terminology… … Wikipedia
Source Four — The ETC (Electronic Theatre Controls) Source Four (also known unofficially as Source 4 or S4 ) is an ellipsoidal reflector spotlight, a type of spotlight used in stage lighting. The ETC Source Four revolutionized stage lighting in 1992 cite news… … Wikipedia
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