Heating system using ferrite to convert RF energy into heat ener

Details Heating system using ferrite to convert RF energy into heat ener Heating system using ferrite to convert RF energy into heat ener

1996-04-18

1998-03-03

Leung, Philip H.

Electric heating

Inductive heating

With heat exchange

219634, 219635, 219759, 166 60, 166248, H05B 610

Patent

active

057238448

ABSTRACT:
A system for using a ferrite element to convert RF energy into heat consists only of the ferrite element, an RF generator and a cable connecting the ferrite element to the RF generator. No external impedance matching mechanism is needed, and the preferred form of the ferrite has a Curie temperature in excess of 150.degree. C., and has a lower cutoff frequency of about 10 KHz. The specific best mode ferrite element includes a formulation of MnO.sub.0.45 Zn.sub.0.3 FeO.sub.0.25 Fe.sub.2 O.sub.4. One use of the circuit is in the mining industry.

REFERENCES:
patent: 3902940 (1975-09-01), Heller
patent: 4355222 (1982-10-01), Geithman et al.
patent: 4807620 (1989-02-01), Strul et al.
patent: 5120604 (1992-06-01), Nakamura
patent: 5126521 (1992-06-01), McGaffigan
patent: 5128504 (1992-07-01), McGaffigan
patent: 5182427 (1993-01-01), McGaffigan
patent: 5189271 (1993-02-01), Derbyshire
patent: 5197468 (1993-03-01), Proctor et al.
patent: 5208443 (1993-05-01), McGaffigan
patent: 5279225 (1994-01-01), Dow

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