Cylindrical ceramic heating device

Details Cylindrical ceramic heating device Cylindrical ceramic heating device

1976-01-08

1977-07-12

Mayewsky, Volodymyr Y.

Electric heating

Heating devices

With heating unit structure

219238, 219535, 219541, 219543, 219544, H05B 310

Patent

active

040356132

ABSTRACT:
The disclosure relates to a ceramic heating device in the form of a cylindrical shape comprising a burnt cylindrical support core of heat-resistant ceramics, a ceramic element disposed around said support core, said element comprising (i) a burnt sheet of heat-resistant ceramics; (ii) a heat-generating resistor pattern, said pattern being hermetically sealed between said sheet; and (iii) a pair of exposed terminals provided onto said sheet and said core, said terminal being connected to said pattern and adapted to be coupled to power leads such that electric power is then applied to said pattern.

REFERENCES:
patent: 428443 (1890-05-01), Ashbaugh
patent: 2366910 (1945-01-01), Kollath
patent: 2727632 (1955-12-01), Mack
patent: 2838639 (1958-06-01), Planer et al.
patent: 2859321 (1958-11-01), Garaway
patent: 3126469 (1964-03-01), Feldmann et al.
patent: 3325627 (1967-06-01), Adler et al.
patent: 3349722 (1967-10-01), Davis
patent: 3519799 (1970-07-01), Bange
patent: 3694627 (1972-09-01), Blatchford et al.
patent: 3869596 (1975-03-01), Howie

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