Quecksilber-hochdruckleuehtstofflampen niedriger Farbtemperatur und erhöhter Lichtausbeute.

Author(s)
Stap, A.H.M. van der & Vrugt, J.W. ter
Year
Abstract

For the lighting of interiors as well as street lighting high pressure lamps with lower colour temperature were wanted, This could be obtained with a thicker fluorescent layer, which gives however a loss of luminous flux of 10%. By the use of Yttrium-vanadium of profit of luminous flux of 16% can be obtained. This new lamps with a more agreeable colour are better fitted for public lighting.

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Publication

Library number
B 15692 (In: B 15691) /85/ IRRD 244570
Source

In: Lichttechnische Gemeinschaftstagung, Amsterdam, 13-16 Juni 1978, Tagungsbericht Teil I, p. 79-84, 1 fig., 5 graph., 2 tab.

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