H - Electricity – 01 – J
Patent
H - Electricity
01
J
H01J 61/40 (2006.01) C09K 11/66 (2006.01) C09K 11/67 (2006.01) C09K 11/71 (2006.01) C09K 11/76 (2006.01) H01J 61/44 (2006.01)
Patent
CA 2123018
ABSTRACT FLUORESCENT LAMP FOR USE IN AQUARIA A fluorescent lamp produces light having colour coordinates within an ellipse (A) about 22 standard deviation of colour matching around the colour coordinates (B) x = 0.344 y = 0.302. The luminescent layer of the lamp comprises a mixture of: magnesium fluorogermanate activated by manganese as red emitter; calcium halophosphate as white emitter; and a blue emitter preferably strontium pyrophosphate activated by divalent tin. The layer may alternatively be a mixture of red emitting magnesium fluorogermanate and blue emitting barium titanium pyrophosphate. Other blue emitters are disclosed.
Abeywickrama Milroy Gamani
Baines Martin Paul Andrew
Exell Adrian Justin
Abeywickrama Milroy Gamani
Baines Martin Paul Andrew
Craig Wilson And Company
Exell Adrian Justin
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