Minimizing mercury condensation in two layer fluorescent lamps

Details Minimizing mercury condensation in two layer fluorescent lamps Minimizing mercury condensation in two layer fluorescent lamps

1989-10-24

1991-09-03

O'Shea, Sandra L.

Electric lamp and discharge devices

With luminescent solid or liquid material

With gaseous discharge medium

313489, H01J 6144, H01J 6148

Patent

active

050457527

ABSTRACT:
Mercury condensation in dual phosphor layer fluorescent lamps is inhibited by mixing alumina particles having a median particle size not less than about one-half micron with the phosphor particles in the first phosphor layer which is disposed adjacent the inner lamp envelope surface.

REFERENCES:
patent: 3937998 (1976-02-01), Verstegen et al.
patent: 4079288 (1978-03-01), Maloney et al.
patent: 4088923 (1978-05-01), Manders
patent: 4121132 (1978-10-01), Repsher
patent: 4431941 (1984-02-01), Roy et al.
patent: 4447756 (1984-05-01), Kohmoto et al.
patent: 4547700 (1985-10-01), Landry
patent: 4806824 (1989-02-01), Paynter et al.

Affiliated with

Also associated with

Rating

Minimizing mercury condensation in two layer fluorescent lamps does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Minimizing mercury condensation in two layer fluorescent lamps, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Minimizing mercury condensation in two layer fluorescent lamps will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1011239