Compositions – Electrically conductive or emissive compositions – Free metal containing
Patent
1973-06-07
1976-03-23
Tubbesing, T. H.
Compositions
Electrically conductive or emissive compositions
Free metal containing
252512, 313179, 316 3, H01B 102, H01J 9395
Patent
active
039459497
ABSTRACT:
For the introduction of an alkali metal vapour into an electric discharge tube, in particular for the vapour deposition of surfaces for photo-emission or secondary electron emission in such a tube, generators are used which comprise a filling which consists of at least one alkali metal alloyed with gold and/or silver, and/or copper alloyed with gold or silver.
REFERENCES:
patent: 2439647 (1948-04-01), Bramley
patent: 2834905 (1958-05-01), Lee
Fransen Jan Josephus Bernardus
Van Vucht Johannes Hendrikus Nicolaas
Berger Richard E.
Nigohosian Leon
Trifari Frank R.
Tubbesing T. H.
U. S. Philips Corporation
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