Capacitive leakage current cancellation for heating panel

Details Capacitive leakage current cancellation for heating panel Capacitive leakage current cancellation for heating panel

1997-02-26

1999-08-17

Walberg, Teresa

Electric resistance heating devices

Heating devices

Radiant heater

219509, 219543, 219544, 219395, 338295, 338325, 338308, 338309, F24D 1902, H05B 300

Patent

active

059405791

ABSTRACT:
A heating panel has a resistive heating layer formed on a substrate. Insulating layers can be formed on the substrate. The heating layer has electrodes on opposite edges connected to different phases of a multiphase power source. Capacitive currents caused in the substrate by the different phases cancel each other. Thus, leakage current is minimized through a conductor connected between the substrate and ground. The heating panel can be adapted for two phase or three phase systems. The heating panels are particularly useful for defining a heating cavity of an oven or pots on a cook top.

REFERENCES:
patent: Re33529 (1991-01-01), Cremer et al.
patent: 2475379 (1949-07-01), Stong
patent: 2678990 (1954-05-01), Quirk
patent: 2803566 (1957-08-01), Smith-Johannsen
patent: 3063881 (1962-11-01), Harwig
patent: 3177345 (1965-04-01), Plumat
patent: 3385959 (1968-05-01), Ames et al.
patent: 3412234 (1968-11-01), Otavka
patent: 3465121 (1969-09-01), Clark
patent: 3465125 (1969-09-01), McArthur, Jr.
patent: 3752348 (1973-08-01), Dickason et al.
patent: 3800121 (1974-03-01), Dean et al.
patent: 3848111 (1974-11-01), Brouneus
patent: 3879652 (1975-04-01), Billings
patent: 3895213 (1975-07-01), Levin
patent: 3958172 (1976-05-01), Beck
patent: 4055745 (1977-10-01), Balaguer
patent: 4100435 (1978-07-01), Komuro
patent: 4136733 (1979-01-01), Asselman et al.
patent: 4163139 (1979-07-01), Malarkey et al.
patent: 4167696 (1979-09-01), Gyursanszky
patent: 4219857 (1980-08-01), Haraldsson et al.
patent: 4298789 (1981-11-01), Eichelberger et al.
patent: 4370692 (1983-01-01), Wellman, Jr. et al.
patent: 4424439 (1984-01-01), Payne et al.
patent: 4459470 (1984-07-01), Shlichta et al.
patent: 4591701 (1986-05-01), Tokumaru
patent: 4616125 (1986-10-01), Oppitz
patent: 4618817 (1986-10-01), Holtslander
patent: 4816647 (1989-03-01), Payne
patent: 4878011 (1989-10-01), Holtslander
patent: 4885456 (1989-12-01), Tanaka et al.
patent: 4889974 (1989-12-01), Auding et al.
patent: 4897527 (1990-01-01), Cripps et al.
patent: 4900900 (1990-02-01), Shirae et al.
patent: 4918288 (1990-04-01), Carter et al.
patent: 5051603 (1991-09-01), Walker
patent: 5079409 (1992-01-01), Takada et al.
patent: 5088389 (1992-02-01), Labadia del Fresno
patent: 5164161 (1992-11-01), Feathers et al.
patent: 5182464 (1993-01-01), Woodworth et al.
patent: 5216303 (1993-06-01), Lu
patent: 5221829 (1993-06-01), Yahav et al.
patent: 5235159 (1993-08-01), Kornrumpf et al.
patent: 5245219 (1993-09-01), Romatzick, Jr. et al.
patent: 5293028 (1994-03-01), Payne
patent: 5304784 (1994-04-01), Tagashira et al.
patent: 5347106 (1994-09-01), Reiser et al.
patent: 5367369 (1994-11-01), Nakai et al.
patent: 5410193 (1995-04-01), Backus et al.
patent: 5438914 (1995-08-01), Hohn et al.
patent: 5440667 (1995-08-01), Simpson et al.
patent: 5577158 (1996-11-01), Kallgren et al.

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