Fluorescent lamp having phosphor layer with additive

Details Fluorescent lamp having phosphor layer with additive Fluorescent lamp having phosphor layer with additive

1997-07-14

1998-11-17

Patel, Nimeshkumar

Electric lamp and discharge devices

With luminescent solid or liquid material

With gaseous discharge medium

313486, 313487, 313635, H01J 162, H01J 6304, H01J 1716, H01J 6135

Patent

active

058381007

ABSTRACT:
A fluorescent lamp having no more than one layer inside the glass envelope, the one layer being a phosphor-containing layer which is at least 20 weight percent alumina. The phosphor-containing layer preferably comprises a rare earth triphosphor blend.

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Handbook of Chemistry and Physics, 57.sup.th Edition Copyright 1918, 1920 by The Chemical Rubber Company.

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