Electric lamp

Details Electric lamp Electric lamp

1982-01-21

1983-12-06

Moore, David K.

Electric lamp and discharge devices

Electrode and shield structures

With lead wire or connector

A47B 8800, A47B 9500

Patent

active

044196024

ABSTRACT:
The molybdenum foil coupling member is disclosed in which potassium (K) and silicon dioxide (SiO.sub.2) are respectively dispersed in the range from 200 to 800 ppm and from 200 to 2000 ppm so as to resist to fracturing upon exposed to high temperature. This coupling member is particularly well suited for used in electric lamps having quartz glass envelopes which are pinch sealed at either end.

REFERENCES:
patent: 3753026 (1973-08-01), Goorissen
patent: 4101799 (1978-07-01), Wiedijk et al.
patent: 4131718 (1978-12-01), Childeric
patent: 4254300 (1981-03-01), Thompson-Russell

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