Piezoelectric o-ring transducer
    4.
    发明授权
    Piezoelectric o-ring transducer 有权
    压电式O型圈传感器

    公开(公告)号:US07180227B2

    公开(公告)日:2007-02-20

    申请号:US10759670

    申请日:2004-01-16

    IPC分类号: H01L41/053 H01L41/113

    摘要: An o-ring sealing device, molded with an imbedded piezoelectric element, for use in vacuum systems. The imbedded element, of a circumferential length, has an oblong cross-sectional shape, the oblong shape having a pair of ends for externally connecting to a signal processor. The piezoelectric element is concentrically disposed and centrally placed within a mold cavity of a predetermined diameter. The cavity is filled with an elastic material fully encapsulating and insulating the piezoelectric element.

    摘要翻译: 一种用于真空系统的O形圈密封装置,用嵌入式压电元件模制。 圆周长度的嵌入元件具有长方形横截面形状,长方形具有用于外部连接到信号处理器的一对端部。 压电元件同心地设置并居中放置在预定直径的模腔内。 空腔填充有完全封装并绝缘压电元件的弹性材料。

    Piezoelectric o-ring transducer
    5.
    发明申请
    Piezoelectric o-ring transducer 有权
    压电式O型圈传感器

    公开(公告)号:US20050156487A1

    公开(公告)日:2005-07-21

    申请号:US10759670

    申请日:2004-01-16

    摘要: An o-ring sealing device, molded with an imbedded piezoelectric element, for use in vacuum systems. The imbedded element, of a circumferential length, has an oblong cross-sectional shape, the oblong shape having a pair of ends for externally connecting to a signal processor. The piezoelectric element is concentrically disposed and centrally placed within a mold cavity of a predetermined diameter. The cavity is filled with an elastic material fully encapsulating and insulating the piezoelectric element.

    摘要翻译: 一种用于真空系统的O形圈密封装置,用嵌入式压电元件模制。 圆周长度的嵌入元件具有长方形横截面形状,长方形具有用于外部连接到信号处理器的一对端部。 压电元件同心地设置并居中放置在预定直径的模腔内。 空腔填充有完全封装并绝缘压电元件的弹性材料。