Low-pressure mercury vapor discharge lamp, particularly ultra-vi

Details Low-pressure mercury vapor discharge lamp, particularly ultra-vi Low-pressure mercury vapor discharge lamp, particularly ultra-vi

1988-08-09

1990-06-12

O'Shea, Sandra

Electric lamp and discharge devices

With luminescent solid or liquid material

With gaseous discharge medium

2523014R, H01J 6144

Patent

active

049336002

ABSTRACT:
To permit visual observation of tanning effects obtained by a UV radiation amp, the UV radiation emitting material has admixed thereto a coating material which provides auxiliary visible radiation output in the yellow-green spectral range of between about 490-600 nm. Suitable materials are: 13% of strontium aluminate, activated with cerium; 79% of barium disilicate, activated with lead; 3% of zinc silicate, activated with manganese; and 5% of calcium halogen phosphate, activated with antimony and manganese, with the spectral ranges shown in FIG. 1, or 12% of strontium aluminate, activated with cerium; 68% of barium disilicate, activated with lead; and 20% of calcium halogen phosphate, activated with antimony and manganese, with the spectral ranges shown in FIG. 2.

REFERENCES:
patent: 3670193 (1972-06-01), Thorington et al.
patent: 3764840 (1973-10-01), Shiraishi
patent: 4447756 (1984-05-01), Kohmoto et al.
patent: 4645969 (1987-02-01), Hoffman
patent: 4683379 (1987-07-01), Wolff
patent: 4719033 (1988-01-01), Chenot et al.

Affiliated with

Also associated with

Rating

Low-pressure mercury vapor discharge lamp, particularly ultra-vi does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Low-pressure mercury vapor discharge lamp, particularly ultra-vi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low-pressure mercury vapor discharge lamp, particularly ultra-vi will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-619187