Electrical resistors – Resistance value responsive to a condition – Current and/or voltage
Patent
1980-10-08
1982-04-20
Albritton, C. L.
Electrical resistors
Resistance value responsive to a condition
Current and/or voltage
252518, 361127, H01C 710
Patent
active
043261876
ABSTRACT:
Disclosed is a voltage non-linear resistor comprising a sintered body composed mainly of zinc oxide, said sintered body including confronting main faces and a face side face connecting the main faces to each other, which has the side face coated with a coating glass layer containing barium oxide. The coating glass layer comprises 40 to 85% by weight of lead oxide, 3 to 25% by weight of boron oxide. 1.5 to 25% by weight of silicon oxide and 0.2 to 15% by weight of barium oxide. The barium oxide acts as a catalyst and exerts a function of completely burning an organic binder at a temperature lower than about 400.degree. C. where the reaction between the organic binder and zinc oxide is not substantially advanced.
REFERENCES:
patent: 3872582 (1975-03-01), Mutsuoka et al.
patent: 3905006 (1975-09-01), Matsuoka et al.
patent: 4031498 (1977-06-01), Hayashi et al.
Maeda Kunihiro
Miyoshi Tadahiko
Takahashi Ken
Yamazaki Takeo
Albritton C. L.
Hitachi , Ltd.
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