PROBLEM TO BE SOLVED: To provide a planar heating element capable of removing clouding in a short time, and a manufacturing method of the planar heating element.SOLUTION: The planar heating element comprises: a resin substrate 11; a conductive ceramic layer 12 that is formed in a predetermined region on the substrate; a first inner electrode 14a polarized from a first terminal electrode 13a and a second inner electrode 14b polarized from a second terminal electrode 13b, the first and second inner electrodes being formed in contact with a surface of the ceramic layer; a resin film 15 that is formed while covering the first inner electrode, the second inner electrode, the first terminal electrode, the second terminal electrode and the ceramic layer; and a filling layer 16 that is formed between the ceramic layer and the resin film. A plurality of first inner electrodes and second inner electrodes pulled out of the first terminal electrode and the second terminal electrode at right and left end sides of a short side of the resin substrate extend toward other mutually opposing terminal electrodes and are disposed while being inserted mutually, and the ceramic layer functions as a resistance heating element.SELECTED DRAWING: Figure 1

    【課題】曇りを短時間で除去することが可能な面状発熱体及び該面状発熱体の製造方法を提供する。【解決手段】樹脂製の基体11と、基体上の所定領域に形成された導電性のセラミック層12と、セラミック層上に接触して形成された第1の端子電極13aより分極された第1の内部電極14a及び第2の端子電極13bより分極された第2の内部電極14bと、第1の内部電極、第2の内部電極、第1の端子電極、第2の端子電極及びセラミック層を覆って形成された樹脂フィルム15と、セラミック層と樹脂フィルムとの間に形成された充填層16とからなる面状発熱体で、樹脂基体の短辺の左右端部側の第1の端子電極及び第2の端子電極から引き出された複数の第1の内部電極及び第2の内部電極は、互いに対向する他の端子電極の方向に延び、相互に挿入された形態で配置されて、セラミック層が抵抗発熱体として機能する。【選択図】図1


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    Titel :

    PLANAR HEATING ELEMENT AND MANUFACTURING METHOD OF THE PLANAR HEATING ELEMENT


    Weitere Titelangaben:

    面状発熱体及び該面状発熱体の製造方法


    Beteiligte:

    Erscheinungsdatum :

    2017-05-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    H05B ELECTRIC HEATING , Elektrische Heizung / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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