Lighting device

Details Lighting device Lighting device

1986-12-17

1989-01-17

Moore, David K.

Electric lamp and discharge devices: systems

With load device temperature modifier

Electric heater for the load device

315116, 315117, 315248, 315174, 313 13, 313 15, 355 69, H01J 6504, H05B 680

Patent

active

047989971

ABSTRACT:
A discharge tube adapted to produce a light by an extraneous high frequency electromagnetic field is heated before discharge to thereby improve the rising-up of the discharge and achieve uniformization of emitted light. Further, the discharge tube is heated by an electrode which applies a high frequency electromagnetic field to the discharge tube.

REFERENCES:
patent: 2267821 (1941-12-01), Elenbaas
patent: 2975330 (1961-03-01), Bloom et al.
patent: 3323010 (1967-05-01), Bisjak et al.
patent: 3331977 (1987-07-01), Wainio
patent: 4101807 (1978-07-01), Hill
patent: 4427925 (1984-01-01), Proud et al.
patent: 4431947 (1984-02-01), Ferriss et al.
patent: 4451765 (1984-05-01), Gray
patent: 4533853 (1985-08-01), Hammond et al.
patent: 4533854 (1985-08-01), Northrup
patent: 4645974 (1987-02-01), Asai

Affiliated with

Also associated with

Rating

Lighting device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lighting device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lighting device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2414579