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    • 9. 发明公开
    • VIBRATION DETECTOR
    • VIBRATIONSDETEKTOR
    • EP3006909A4
    • 2017-01-25
    • EP14808457
    • 2014-05-14
    • DENSO CORP
    • YAZAKI YOSHITAROSHIRAISHI YOSHIHIKOTANAKA YASUHIROHARADA TOSHIKAZUSHIMIZU MOTOKISAKAIDA ATUSITANIGUCHI TOSHIHISAGOUKO NORIOSAITOU KEITA
    • G01H17/00
    • G01H17/00G01H1/00G01K17/00
    • A vibration detector has a structure including a heat generation member which generates heat when subjected to at least one of deformation and friction by external vibration and a detection element for detecting a heat flux from the heat generation member, and configured to detect data regarding vibration based on a detection result of the detection element. The detection element has a structure in which an insulation base material 100 made of thermoplastic resin is formed with first and second via holes 101 and 102 penetrating therethrough in a thickness direction, first and second inter-layer connection members formed of different metals are embedded in the first and second via holes, and the first and second inter-layer connection members are connected in series alternately, the metals forming the first and second inter-layer connection members being sintered alloys sintered in a state in which metal atoms maintain a crystal structure thereof.
    • 振动检测器具有如下构造:在受到外部振动的变形和摩擦中的至少一种时产生热的发热体,以及用于检测来自发热体的热通量的检测元件, 根据检测元件的检测结果。 检测元件具有这样的结构,其中由热塑性树脂制成的绝缘基材100形成有沿着厚度方向穿过其的第一和第二通孔101和102,不同金属形成的第一和第二层间连接件嵌入 第一和第二通孔以及第一和第二层间连接构件交替地串联,形成第一和第二层间连接构件的金属是在金属原子维持晶体结构的状态下烧结的烧结合金 它们。