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17-27-073

projector lamp

electric lamp in which the luminous element is so mounted that the electric lamp can be used with an optical system projecting the light in chosen directions

Note 1 to entry: The term "projector lamp" includes various types of electric lamp such as floodlight lamps, spotlight lamps, studio lamps.

Note 2 to entry: This entry was numbered 845-07-40 in IEC 60050-845:1987.

Note 3 to entry: This entry was numbered 17-991 in CIE S 017:2011.

Publication date: 2020-12
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