High intensity vapor discharge lamp with sintering aids for elec

Details High intensity vapor discharge lamp with sintering aids for elec High intensity vapor discharge lamp with sintering aids for elec

1978-06-29

1979-05-01

Demeo, Palmer C.

Electric lamp and discharge devices

With support and/or spacing structure for electrode and/or...

For plural electrodes of discharge device

313213, 313346R, H01J 61068

Patent

active

041526201

ABSTRACT:
Sintering aids are disclosed which inprove the sintering of emission materials in high pressure discharge lamps. The sintering aid is a eutectic composition of at least one of barium oxide-tungsten oxide (BaO--WO.sub.3), calcium oxide-tungsten oxide (CaO--WO.sub.3), or strontium oxide-tungsten oxide (SrO--WO.sub.4)and is mixed with the emission material in quantities of about 2 to 50 wt.% sintering aid and 50 to 98% emission material. Preferably, the sintering aid is present at between about 5 and 10 wt.%.

REFERENCES:
patent: 2162414 (1939-06-01), Abbott
patent: 3170081 (1965-02-01), Rokosz
patent: 3708710 (1973-01-01), Smyser et al.
patent: 3988629 (1976-10-01), White et al.
patent: 4052634 (1977-10-01), De Kok

Affiliated with

Also associated with

Rating

High intensity vapor discharge lamp with sintering aids for elec does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High intensity vapor discharge lamp with sintering aids for elec, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High intensity vapor discharge lamp with sintering aids for elec will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-633453