Compositions – Electrically conductive or emissive compositions – Metal compound containing
Patent
1982-11-03
1984-06-05
Barr, Josephine
Compositions
Electrically conductive or emissive compositions
Metal compound containing
252519, 338 20, 338 21, A01B 106
Patent
active
044527292
ABSTRACT:
A sintered nonlinear resistor body, useful in gapless lightning arresters comprises a major amount of ZnO and additional metal oxides including at least Al.sub.2 O.sub.3 and an amount of boron oxide of from about 0.005 mole % to about 0.25 mole %.
REFERENCES:
patent: 3663458 (1972-05-01), Masuyama et al.
patent: 4094061 (1978-06-01), Gupta et al.
patent: 4160748 (1979-07-01), Yodogawa et al.
patent: 4338223 (1982-07-01), Yokomizo et al.
Carlson William G.
Gupta Tapan K.
Sweetana, Jr. Andrew S.
Barr Josephine
Cillo D. P.
Westinghouse Electric Corp.
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