Low-pressure mercury discharge lamp

Details Low-pressure mercury discharge lamp Low-pressure mercury discharge lamp

1993-09-22

1995-11-28

O'Shea, Sandra L.

Electric lamp and discharge devices

With luminescent solid or liquid material

With gaseous discharge medium

313485, 313572, 313577, 313635, 2523014R, 2523014P, 428 90, H01J 162

Patent

active

054711134

ABSTRACT:
A low-pressure mercury discharge lamp with a very good color rendering and with a color point (x.sub.L, y.sub.I) on or close to the Planckian locus, includes a gastight, radiation-transmitting envelope which contains mercury and rare gas, and a luminescent layer including

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Publication CIE No. 15, (E-1.3.1) 1971.
Publication CIE No. 13.2 (TC=3.2) 1974.
Rennilson, "Color Temperature: A Problem of Standards", Optical Spectra, Oct. 1980, pp. 63-66.

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