Electrically conductive composite heater and method of manufactu

Details Electrically conductive composite heater and method of manufactu Electrically conductive composite heater and method of manufactu

1997-10-02

1999-07-20

Walberg, Teresa

Electric heating

Heating devices

With heating unit structure

428245, 428246, H05B 316, B32B 700

Patent

active

059252758

ABSTRACT:
An electrically conductive composite heating assembly that has as its foundation an electrically conductive non-woven fiber layer laminated between layers of fiberglass and other dielectric material and has an abrasion resistant outer layer. A conductive silver adhesive connects copper bus bars to the fiber layer, and the copper bus bars connect to an external power source. The heater is designed to withstand repeated mechanical stresses and thermal cycles over extremely harsh environmental conditions. The heater assembly may have additional electrical shielding layers to provide ground fault protection. The heater is particularly suited for aircraft, windmill blades or other like structures that require ice protection.

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ETIPs (Electro-Thermal ice Protection System)--AlliedSignal Aerospace Canada, undated.
Electro-Thermal Ice Protection Systems--AlliedSignal Aerospace Canada, undated.
Electro-Thermal Ice Protection System (ETIPS)--AlliedSignal Aerospace Canada, undated.

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