VEHICLE TRIM ASSEMBLY FOR USE WITH HEATING AND COOLING OF A VEHICLE SEAT

A vehicle trim assembly comprises a foam bun, an electrically insulative top finish layer above the foam bun, a thermal gradient assembly under the finish trim layer, and a thermal enhancement layer between the thermal gradient assembly and the finish trim layer. The thermal gradient assembly is ada...

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Bibliographische Detailangaben
Hauptverfasser:	Galbreath, Ashford Allen, Yetukuri, Arjun, Paton-Phillips, Colin Andrew, Olivier, Paul, Gallagher, David
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES PERFORMING OPERATIONS SEATS SPECIALLY ADAPTED FOR VEHICLES TRANSPORTING VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDEDFOR VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	A vehicle trim assembly comprises a foam bun, an electrically insulative top finish layer above the foam bun, a thermal gradient assembly under the finish trim layer, and a thermal enhancement layer between the thermal gradient assembly and the finish trim layer. The thermal gradient assembly is adapted to generate a thermal gradient when receiving an electric current and has an electrically conductive top layer, an electrically conductive bottom layer, and a semiconductor layer having first and second semiconductor regions between the top and bottom layers. The thermal enhancement layer has a thermal conductivity adapted to direct thermal energy transfer between the thermal gradient assembly and the finish trim layer.