PTC thermistor

Electrical resistors – Resistance value responsive to a condition – Current and/or voltage

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Details

338 22SD, 338322, 338328, H01C 710, H01C 114

Patent

active

054883482

ABSTRACT:
A PTC thermistor including ceramic body having a positive temperature coefficient of resistivity, a pair of electrode layers provided on both major surfaces of the ceramic body so as to be opposed to each other with the ceramic body interposed therebetween, a ceramic reinforcing plate provided on at least one of the major surfaces of the ceramic body, and an output electrode having a connecting portion for making electrical connection with the electrode layer on an inner major surface of the ceramic reinforcing plate and extending to an outer major surface of the reinforcing plate from the connecting portion.

REFERENCES:
patent: 4242567 (1980-12-01), Carter
patent: 4786888 (1988-11-01), Yoneda et al.
patent: 4912450 (1990-03-01), Yoneda et al.
patent: 5218336 (1993-06-01), Marakami

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