Organic PTC thermistor

Details Organic PTC thermistor Organic PTC thermistor

2005-01-11

2005-01-11

Easthom, Karl D. (Department: 2832)

Electrical resistors

Resistance value responsive to a condition

Current and/or voltage

C338S0220SD

Reexamination Certificate

active

06842103

ABSTRACT:
In an organic PTC thermistor comprising a thermistor body comprising a high-molecular weight organic compound-containing matrix and metal particles, conductive non-metallic fines, typically carbon black, are attached to surfaces of the metal particles. The device has a low room-temperature resistance and a high change rate of resistance, and prevents degradation of its performance during storage under hot humid conditions.

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English translation to Matsuo 2001167905 (Jun. 2001).

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