Electric heating warming fabric articles
First Claim
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1. An electric heating/warming composite fabric article, comprising:
- a fabric layer having an inner surface and an outer surface,a barrier layer resistant to through-passage of air and disposed at said inner surface of said fabric layer, said barrier layer having an inner surface and an outer surface, andan electric heating/warming element comprising a flexible, electricity-conducting film deposited and forming an electric circuit filament directly upon said inner surface of said barrier layer, the flexible, electricity-conducting, heat-generating film comprising synthetic resin material, and the electric circuit filament adapted to generate heating/warming when connected to a power source.
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Abstract
Electric heating/warming composite fabric articles have at least a fabric layer having inner and outer surfaces, and an electric heating/warming element in the form of a flexible, preferably stretchable, electricity-conducting film disposed at the inner surface of the fabric layer and adapted to generate heating/warming when connected to a power source. A barrier layer may be positioned, for example, adjacent to the inner surface of the fabric layer; e.g., with the electric heating/warming element formed thereupon. Methods of forming electric heating/warming composite fabric articles are also described.
60 Citations
26 Claims
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1. An electric heating/warming composite fabric article, comprising:
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a fabric layer having an inner surface and an outer surface, a barrier layer resistant to through-passage of air and disposed at said inner surface of said fabric layer, said barrier layer having an inner surface and an outer surface, and an electric heating/warming element comprising a flexible, electricity-conducting film deposited and forming an electric circuit filament directly upon said inner surface of said barrier layer, the flexible, electricity-conducting, heat-generating film comprising synthetic resin material, and the electric circuit filament adapted to generate heating/warming when connected to a power source. - View Dependent Claims (2, 3, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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4. An electric heating/warming composite fabric article, comprising at least:
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a fabric layer having an inner surface and an outer surface, and an electric heating/warming element comprising a flexible, electricity-conducting film deposited and forming an electric circuit filament directly upon said inner surface of said fabric layer, the flexible, electricity-conducting, heat-generating film comprising synthetic resin material, and the electric circuit filament adapted to generate heating/warming when connected to a power source. - View Dependent Claims (5)
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Specification