Electrode for a discharge lamp

Details Electrode for a discharge lamp Electrode for a discharge lamp

1975-06-06

1977-01-11

Chatmon, Jr., Saxfield

Electric lamp and discharge devices

Electrode and shield structures

Cathodes containing and/or coated with electron emissive...

29 2517, 313218, 313350, 313352, 252500, 252516, H01J 114, H01J 1906

Patent

active

040029409

ABSTRACT:
Electrodes for a discharge lamp having a semispherical fused body to produce a very stable arc.
The electrodes can be manufactured inter alia by compressing a mixture of tungsten powder, metal carbide powder and a binder to a moulding, sintering the moulding, and fusing it then at least partly in a discharge arc, the sintered moulding serving as one of the electrodes.

REFERENCES:
patent: 2725498 (1955-11-01), Storms et al.
patent: 3590242 (1971-06-01), Glascock

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