Flexible heating element

Details Flexible heating element Flexible heating element

2007-03-27

2007-03-27

Carter, Monica S. (Department: 3742)

Electric heating

Heating devices

Combined with diverse-type art device

C219S541000, C219S543000

Reexamination Certificate

active

10762426

ABSTRACT:
A flexible heating element for a vehicle seat or the like includes at least one flexible heating resistor element and at least two flexible supply electrodes arranged at a distance from each other and at least partly embedding the heating resistor element between them to form a layered structure. The flexible heating resistor is formed of a material having a positive temperature coefficient (PTC) effect. The layered structure includes a plurality of recesses formed therein defining a plurality of webs, the webs and recesses resulting in a net-like structure.

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patent: 5298722 (1994-03-01), Tanaka
patent: 5723845 (1998-03-01), Partington et al.
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patent: 6229123 (2001-05-01), Kochman et al.
patent: 6713733 (2004-03-01), Kochman et al.
patent: 1 993 174 (1968-09-01), None

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