Fluorescent lamp circuit breaker with low contact resistance

Details Fluorescent lamp circuit breaker with low contact resistance Fluorescent lamp circuit breaker with low contact resistance

1983-08-05

1987-04-07

Chatmon, Saxfield

Electric lamp and discharge devices: systems

Combined load device or load device temperature modifying...

Electric switch inside evacuated or gas filled envelope

427118, 174 5061, 315 74, 337 26, H01J 744, H01J 1346, H01J 1978, H01J 2996

Patent

active

046563962

ABSTRACT:
A rapid-start fluorescent lamp includes a circuit breaker therein having a sealed glass bottle, a thermally sensitive bimetal switch within the glass bottle, a pair of electrical conductors sealed into and passing through the sealed bottle with one electrical conductor attached to the bimetal and the other electrical conductor contacting the bimetal with each of the pair of electrical conductors formed of Dumet wire plated with an electrically conductive metal whereby formation of insulative oxides on the electrical conductors is inhibited.

REFERENCES:
patent: 2446277 (1948-08-01), Gordon
patent: 2450130 (1948-09-01), Gordon
patent: 2685125 (1954-08-01), Hansen et al.
patent: 2930873 (1960-03-01), Lake et al.
patent: 4097779 (1978-06-01), Latassa
patent: 4156831 (1979-05-01), Cassidy et al.
patent: 4171519 (1979-10-01), Cassidy et al.
"Materials and Techniques for Electron Tubes", by W. H. Kohl, General Telephone & Electronics Technical Series, May 1962, pp. 433-440.

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