PROBLEM TO BE SOLVED: To provide a heater device for a vehicle seat which is not obstructive to an occupant when heating around feet is not necessary and can be easily used when heating around feet is necessary.SOLUTION: A heating device for a vehicle seat comprises a heating sheet 9 extending frontward from a front edge of a seat surface 4 of a seat 1, with the heating sheet 9 having a sheet heater 10 integrated in it. When an occupant does not need heating around feet, the heating sheet 9 is put into a non-use position in which it is folded backward at the front edge of the seat surface 4 and laid over the seat surface 4. When heating around feet is needed, the heating sheet 9 is switched to a use position in which it hangs down from the front edge of the seat surface 4. The heating sheet 9 is disposed behind the calves of the occupant, and therefore the calves are heated by the sheet heater 10 which is energized and air flow from the rear direction, of which temperature has dropped, is blocked by the heating sheet 9.SELECTED DRAWING: Figure 1

    【課題】足下の暖めが不要なときには乗員の邪魔にならず、足下の暖めを要する場合には簡単に利用できる車両用座席のヒータ装置を提供する。【解決手段】座席1の座面部4の前端から温熱シート9を前方に向けて延設し、この温熱シート9にシートヒータ10を内蔵する。乗員が足下の暖めを要しない場合には、座面部4の前端で温熱シート9を折り返して座面部4上に重ねた非使用位置とする。また足下の暖めを要する場合には、温熱シート9を座面部4の前端から垂れ下がった使用位置に切り換える。温熱シート9は乗員のふくらはぎの後側に位置し、通電されたシートヒータ10によりふくらはぎが暖められると共に、温度低下した後方からの気流が温熱シート9により遮られる。【選択図】図1


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    Title :

    HEATING DEVICE FOR VEHICLE SEAT


    Additional title:

    車両用座席のヒータ装置


    Contributors:

    Publication date :

    2018-01-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / A47C Stühle , CHAIRS



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