To provide a sheet that can prevent disconnection of a conductor contained in an electrode part which constitutes a heartbeat sensor.SOLUTION: The sheet includes: a heartbeat sensor having an electrode part 11 that detects a potential signal corresponding to the cardiac potential of a seated person; and an arithmetic processing unit that performs arithmetic calculation for specifying consciousness level of the seated person by means of the potential signal obtained from the heartbeat sensor. The electrode part 11 is composed of a conductive sheet 11a and a plurality of conductors 11d. The plurality of conductors 11d include: a basic conductor 11da that is arranged along the periphery of the conductive sheet 11a; and a plurality of cross conductors 11db that intersect the basic conductor 11da. The plurality of cross conductors 11db are not intersected partially at one place but intersected at a distance.SELECTED DRAWING: Figure 3

    【課題】心拍センサを構成する電極部が備える導線の断線を防止することが可能なシートを提供する。【解決手段】シートは、着座者の心電位に応じた電位信号を検出する電極部11を有する心拍センサと、心拍センサから得られた電位信号により着座者の意識レベルを特定するための演算を行なう演算処理装置と、を備える。電極部11は、導電シート11aと複数の導線11dとから構成されており、複数の導線11dは、導電シート11aの周囲に沿って配設された基本導線11daと、基本導線11daと交差する複数の交差導線11dbと、を備え、複数の交差導線11dbは、一箇所で一部に交差しておらず、離れた位置で交差している。【選択図】図3


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    Titel :

    SHEET


    Weitere Titelangaben:

    シート


    Beteiligte:

    Erscheinungsdatum :

    2019-11-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    A47C Stühle , CHAIRS / A61B DIAGNOSIS , Diagnostik / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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