Electric heating – Metal heating – Cutting or disintegrating
Patent
1983-09-09
1986-02-11
Albritton, C. L.
Electric heating
Metal heating
Cutting or disintegrating
2940221, 29575, 29610R, 219381, 219505, 338225D, 338 25, H01C 702, H01C 1700
Patent
active
045700460
ABSTRACT:
A PTC heater has passages therethrough through which a fluid can flow to be heated. The passages are separated from each other by thin walls of PTC material. Electrical current flow is in a direction normal to the thin walls. A short duration pulse of high electric current is applied to the heater in order to eliminate any electrical shorts between passages.
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"Printed Circuit Deletion Using Capacitor Discharge" by Funari et al., in IBM Technical Disclosure Bulletin, vol. 24, No. 12, May 1982, pp. 6383-6384.
Bucherati Frank
Melanson Lionel J.
Albritton C. L.
Evans Geoffrey S.
GTE Products Corporation
Theodosopoulos James
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