Non-linear resistor

Details Non-linear resistor Non-linear resistor

1977-12-23

1979-07-10

Padgett, Benjamin R.

Compositions

Electrically conductive or emissive compositions

Metal compound containing

252520, 252521, 252519, H01B 108

Patent

active

041607481

ABSTRACT:
A non-linear resistor comprises a sintered body of a ceramic composition which comprises 99.93 to 50 mole % of zinc oxide as ZnO; 0.01 to 10 mole % of a specific rare earth oxide as R.sub.2 O.sub.3 (R represents lanthanum, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium or lutetium) 0.01 to 10 mole % of an alkaline earth oxide as MO (M represents calcium, strontium or barium) and 0.05 to 30 mole % of cobalt oxide as CoO.

REFERENCES:
patent: 3663458 (1972-05-01), Masuyama et al.
patent: 3670216 (1972-06-01), Masuyama et al.
patent: 3926858 (1975-12-01), Ichinose et al.
patent: 3962144 (1976-06-01), Matsuura et al.
patent: 4033906 (1977-07-01), Nagasawa et al.
patent: 4038217 (1977-07-01), Namba et al.
patent: 4069061 (1978-01-01), Nagasawa et al.
patent: 4077915 (1978-03-01), Yodogawa et al.

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