Stock material or miscellaneous articles – Metal continuous phase interengaged with nonmetal continuous...
Patent
1976-08-03
1978-09-05
Ansher, Harold
Stock material or miscellaneous articles
Metal continuous phase interengaged with nonmetal continuous...
174122C, 174137A, 174137B, H01B 310, H01B 312
Patent
active
041121937
ABSTRACT:
The invention relates to an electrical insulator coated with a semi-conducting tin oxide system glaze layer wherein the glaze layer contains 0.05 to 10 percent by weight of at least one metal oxide selected from the group consisting of niobium oxide, tantalum oxide, titanium oxide, zirconium oxide, yttrium oxide and tungsten oxide. The additional metal oxide reduces the dependance of resistance on the environmental temperature.
REFERENCES:
patent: 1980182 (1934-11-01), Brewster
patent: 2772190 (1956-11-01), Haayman et al.
patent: 2797175 (1957-06-01), Horton
patent: 3934961 (1976-01-01), Itoh et al.
Higuchi Noboru
Ogasawara Takayuki
Seike Shoji
Ansher Harold
Eslinger Lewis H.
Nippon Gaishi Kabushiki Kaishi
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