PROBLEM TO BE SOLVED: To provide a seat heater capable of inhibiting deformation of heater wires in a vehicle seat.SOLUTION: A seat heater 40 provided in a seat cushion 1 of a vehicle seat S includes: a first heater wire and a second heater wire which are disposed at sides opposite to each other through a groove 20 provided on a surface of a cushion pad 10; and a groove part heater wire 43 which connects the second heater wire to the first heater wire and is provided in the groove 20. The groove part heater wire 43 includes: one end part which extends toward a groove bottom part 25 while getting beyond a first corner part 22 of the groove 20; the other end part which extends toward the groove bottom part 25 while getting over the second corner part 23 of the groove 20; and a folded part 46 folded at a center part of the groove bottom part 25. An extension direction of at least one of the one end part and the other end part of the groove part heat wire 43 inclines relative to a depth direction of the groove 20.SELECTED DRAWING: Figure 2

    【課題】ヒータ線の変形を抑制可能なシートヒータを車両用シート内に備えさせる。【解決手段】車両用シートSのシートクッション1内に設けられたシートヒータ40は、クッションパッド10の表面に設けられた溝20を介して互いに反対側に配置される第一ヒータ線及び第二ヒータ線と、第二ヒータ線と第一ヒータ線を連結し、溝20内に設けられた溝部ヒータ線43とを備える。溝部ヒータ線43は、溝20の第一角部22を越えて、溝底部25に向って延出する一端部と、溝20の第二角部23を越えて、溝底部25に向って延出する他端部と、溝底部25の中央部で折り曲げられた折り曲げ部46とを備える。溝部ヒータ線43の一端部及び他端部のうち、少なくとも一方の延出方向が溝20の深さ方向に対して傾斜している。【選択図】図2


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    Titel :

    VEHICLE SEAT


    Weitere Titelangaben:

    車両用シート


    Beteiligte:
    YOSHIDA HAJIME (Autor:in) / TSUKAMOTO MASARU (Autor:in)

    Erscheinungsdatum :

    2016-09-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

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



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