Electrical heating element for use in a personal comfort device

Details Electrical heating element for use in a personal comfort device Electrical heating element for use in a personal comfort device

1990-02-22

1992-01-14

Paschall, Mark H.

Electric heating

Heating devices

With power supply and voltage or current regulation or...

219504, 219212, 219549, 307326, 338 63, H05B 102

Patent

active

050813412

ABSTRACT:
A heated comfort product such as an electrical blanket having an elongate electrical resistance element is connected in a particular manner to an AC power line by connecting the ends of conductors used in the element at a common end to respective AC power lines so as to achieve reduced or non-detectable electromagnetic and/or electrostatic radiating fields from the comfort product.

REFERENCES:
patent: 874023 (1907-12-01), McElroy
patent: 4436986 (1984-03-01), Carlson
patent: 4503322 (1985-03-01), Kishimoto et al.
patent: 4575620 (1986-03-01), Ishii et al.
patent: 4607154 (1986-08-01), Mills
patent: 4661690 (1987-04-01), Yamamoto et al.
"Electrical Appliance Circuit to Eliminate Potentially Dangerous EMF Effect" Jan. 1990 pp. 36-40 T. Gross.
"Stratagies to Reduce Population Exposure to 60Hz EMF" 12-1984 Carnagie Mellon University-pp. 1-110.
"Stratagies to Reduce Population Exposure to 60Hz EM Fields", 12-1984, Carnagie Mellon University, Final Report 219/212.

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