High-pressure discharge lamp with reduced bad influence by acous

Details High-pressure discharge lamp with reduced bad influence by acous High-pressure discharge lamp with reduced bad influence by acous

1998-09-21

1999-12-07

Le, Hoanganh

Electric lamp and discharge devices: systems

Pulsating or a.c. supply

315248, 313634, 313493, H01J 6130

Patent

active

059989408

ABSTRACT:
A high-pressure discharge lamp includes an arc tube. The arc tube is supplied with electric power having a frequency at which substantially only one sound standing wave occurs in the arc tube. The sound standing wave is of a given mode, and is in a radial direction with respect to the arc tube. The given mode corresponds to, for example, a first-order mode. Preferably, the arc tube satisfies a relation as follows:

REFERENCES:
patent: 4170746 (1979-10-01), Davenport
patent: 4237400 (1980-12-01), Wesselink et al.
patent: 4983889 (1991-01-01), Roberts
patent: 5416383 (1995-05-01), Genz
patent: 5436533 (1995-07-01), Fromm et al.
patent: 5672932 (1997-09-01), Goldman

Affiliated with

Also associated with

Rating

High-pressure discharge lamp with reduced bad influence by acous 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-pressure discharge lamp with reduced bad influence by acous, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High-pressure discharge lamp with reduced bad influence by acous will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-827838