To prevent, with simple constitution, abnormal heat generation due to damage of a heat generation layer of a planar heat generation body.SOLUTION: A heater device 20 comprises: planar heat generation bodies 24 which each have a heat generation layer having a carbon material arranged evenly; and a conductive wire 30 which has zigzag parts 32 overlapping the planar heat generation bodies, respectively, and is electrically connected to the planar heat generation bodies 24. Therein when the wire 30 is cut, electricity feeding to the planar heat generation bodies 32 is stopped.SELECTED DRAWING: Figure 2

    【課題】面状発熱体の発熱層の損傷による異常発熱を簡素な構成で防止する。【解決手段】ヒータ装置20は、炭素素材が満遍なく配設された発熱層を有する面状発熱体24と、面状発熱体に重なって配置された九十九折部32を有し、面状発熱体24に対して電気的に接続された導電性を有する線材30と、を備え、線材30が切断されることで面状発熱体32への通電が遮断される。【選択図】図2


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    Title :

    HEATER DEVICE AND VEHICULAR SHEET


    Additional title:

    ヒータ装置及び車両用シート


    Contributors:

    Publication date :

    2025-02-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H05B ELECTRIC HEATING , Elektrische Heizung / A47C Stühle , CHAIRS / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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