Positive temperature coefficient semiconductor heating device

Details Positive temperature coefficient semiconductor heating device Positive temperature coefficient semiconductor heating device

1976-04-30

1977-07-19

Mayewsky, Volodymyr Y.

Electric heating

Heating devices

With heating unit structure

219353, 219505, 219540, 219544, 219553, 338 22R, H05B 310

Patent

active

040370828

ABSTRACT:
An arrangement of components for constructing a heating device employing positive temperature coefficient semiconductor (PTCS) heating elements comprising the PTCS heating element, upper and lower insulating plates, a heat emission plate and a case for entirely covering the layers of the PTCS heating element and the upper and lower insulating plates.

REFERENCES:
patent: 2804581 (1957-08-01), Lightgarn
patent: 3452314 (1969-06-01), Sapoff et al.
patent: 3748439 (1973-07-01), Ting et al.
patent: 3835434 (1974-09-01), Kahn
patent: 3885129 (1975-05-01), Fabricius
patent: 3940591 (1976-02-01), Ting
patent: 3976854 (1976-08-01), Ishikawa et al.

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