High-temperature piezoelectric vibration sensor assembly
    1.
    发明申请
    High-temperature piezoelectric vibration sensor assembly 有权
    高温压电振动传感器组件

    公开(公告)号:US20070101814A1

    公开(公告)日:2007-05-10

    申请号:US11268731

    申请日:2005-11-08

    IPC分类号: G01P15/09

    CPC分类号: G01P15/09 G01H11/08

    摘要: An integral connectorless hermetically sealed high-temperature piezoelectric sensor housing and cable assembly includes signal conditioning/processing circuitry having a charge amplifier-differential amplifier combination with integral trim capacitor and/or a voltage divider network in at least one signal processing path to provide the ability to custom adjust input impedances and balance common-mode signals to compensate for inequalities caused by inherent parasitic capacitances and specific structural constraints of the sensor assembly.

    摘要翻译: 一体的无连接器密封的高温压电传感器外壳和电缆组件包括信号调理/处理电路,其具有电荷放大器 - 差分放大器组合,其具有整体微调电容器和/或至少一个信号处理路径中的分压器网络,以提供能力 自定义调整输入阻抗并平衡共模信号以补偿由固有寄生电容和传感器组件的特定结构约束引起的不平等。

    High-temperature piezoelectric vibration sensor assembly
    2.
    发明授权
    High-temperature piezoelectric vibration sensor assembly 有权
    高温压电振动传感器组件

    公开(公告)号:US07325455B2

    公开(公告)日:2008-02-05

    申请号:US11268731

    申请日:2005-11-08

    IPC分类号: G01P15/09

    CPC分类号: G01P15/09 G01H11/08

    摘要: An integral connectorless hermetically sealed high-temperature piezoelectric sensor housing and cable assembly includes signal conditioning/processing circuitry having a charge amplifier-differential amplifier combination with integral trim capacitor and/or a voltage divider network in at least one signal processing path to provide the ability to custom adjust input impedances and balance common-mode signals to compensate for inequalities caused by inherent parasitic capacitances and specific structural constraints of the sensor assembly.

    摘要翻译: 一体的无连接器密封的高温压电传感器外壳和电缆组件包括信号调理/处理电路,其具有电荷放大器 - 差分放大器组合,其具有整体微调电容器和/或至少一个信号处理路径中的分压器网络,以提供能力 自定义调整输入阻抗并平衡共模信号以补偿由固有寄生电容和传感器组件的特定结构约束引起的不平等。

    Systems and Apparatus For Harvesting Energy
    3.
    发明申请
    Systems and Apparatus For Harvesting Energy 有权
    收获能源的系统和设备

    公开(公告)号:US20110278986A1

    公开(公告)日:2011-11-17

    申请号:US12779383

    申请日:2010-05-13

    申请人: Lam Campbell

    发明人: Lam Campbell

    IPC分类号: H01L41/04 H02N11/00

    CPC分类号: H02N2/186 H02N2/181

    摘要: A sensor assembly includes a transducer and a control module coupled with the transducer. The control module is configured to selectively switch the sensor assembly between a first mode of operation wherein the sensor assembly measures an amount of energy induced to the sensor assembly, and a second mode of operation wherein the sensor assembly stores an amount of energy induced to the sensor assembly.

    摘要翻译: 传感器组件包括换能器和与换能器耦合的控制模块。 控制模块被配置成在第一操作模式之间有选择地切换传感器组件,其中传感器组件测量对传感器组件引起的能量的量和第二操作模式,其中传感器组件存储对 传感器组件。

    Systems and apparatus for harvesting energy
    4.
    发明授权
    Systems and apparatus for harvesting energy 有权
    收获能源的系统和设备

    公开(公告)号:US08269399B2

    公开(公告)日:2012-09-18

    申请号:US12779383

    申请日:2010-05-13

    申请人: Lam Campbell

    发明人: Lam Campbell

    IPC分类号: H01L41/08

    CPC分类号: H02N2/186 H02N2/181

    摘要: A sensor assembly includes a transducer and a control module coupled with the transducer. The control module is configured to selectively switch the sensor assembly between a first mode of operation wherein the sensor assembly measures an amount of energy induced to the sensor assembly, and a second mode of operation wherein the sensor assembly stores an amount of energy induced to the sensor assembly.

    摘要翻译: 传感器组件包括换能器和与换能器耦合的控制模块。 控制模块被配置成在第一操作模式之间有选择地切换传感器组件,其中传感器组件测量对传感器组件引起的能量的量和第二操作模式,其中传感器组件存储对 传感器组件。