High frequency excited electrodeless light source

Details High frequency excited electrodeless light source High frequency excited electrodeless light source

1975-04-21

1977-01-04

Grimm, Siegfried H.

Electric lamp and discharge devices: systems

Combined load device or load device temperature modifying...

Distributed parameter resonator-type magnetron

240103R, 313201, 313228, 315150, 315248, H05B 4124

Patent

active

040016323

ABSTRACT:
A light source includes an electrodeless lamp having an envelope for enclosing a volatile fill material which emits light upon vaporization and excitation, a source of power at a high frequency and a termination fixture coupled to the source. The fixture has inner and outer conductors which have dimensions such that the lamp is located in the high field region at the end of the conductors. When the high frequency power is applied to the fixture, a voltage standing wave is formed which initiates vaporization and excitation of the fill material. The termination load impedance which is that of the lamp changes from a lossy open circuit to a finite value when vaporization and excitation occur. An impedance matching device is provided for matching the running lamp impedance to the output impedance of the source.

REFERENCES:
patent: 2974243 (1961-03-01), Marrison
patent: 3787705 (1974-01-01), Bolin et al.
patent: 3826950 (1974-07-01), Hruda et al.
patent: 3873884 (1975-03-01), Gabriel

Affiliated with

Also associated with

Rating

High frequency excited electrodeless light source 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 frequency excited electrodeless light source, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High frequency excited electrodeless light source will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-256870