Self-regulating electric heater

Details Self-regulating electric heater Self-regulating electric heater

1981-03-02

1983-07-26

Mayewsky, Volodymyr Y.

Electric heating

Heating devices

With heating unit structure

219505, 219328, 219540, 219541, 219553, 219311, 338 22SD, 338 22R, 338274, H05B 302

Patent

active

043956238

ABSTRACT:
A self-regulating electric heater includes a casing made of ceramic and a heating unit housed in the casing. The heating unit includes a PTC body for generating heat when electric current is supplied, heat dissipating plates essentially made of brass and coupled to the PTC body in such a manner as to sandwich the PTC body between the heat dissipating plates and terminals connected to each of the heat dissipating plates for the external electrical connection. The self-regulating electric heater further includes lid member and sealing member for sealing the casing hermetically.

REFERENCES:
patent: 3940591 (1976-02-01), Ting
patent: 3955170 (1976-05-01), Geishedier
patent: 3976854 (1976-08-01), Ishikawa et al.
patent: 3996447 (1976-12-01), Bauffard
patent: 4091267 (1978-05-01), Grant
patent: 4147927 (1979-04-01), Pirotte
patent: 4230935 (1980-10-01), Meixner
patent: 4236065 (1980-11-01), Yashin et al.

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