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    ELECTRICAL CONVERTER
    1.
    发明公开
    ELECTRICAL CONVERTER 审中-公开
    ELEKTRISCHER WANDLER

    公开(公告)号：EP3117510A1

    公开(公告)日：2017-01-18

    申请号：EP15760792.0

    申请日：2015-03-10

    申请人： Auckland Uniservices Limited ,  Anderson, Iain Alexander ,  Lo, Ho Cheong

    发明人： ANDERSON, Iain Alexander ,  LO, Ho Cheong

    IPC分类号： H02M1/00 ,  H02M3/00 ,  H02M7/00

    CPC分类号： H02M3/156 ,  H02M1/36 ,  H02M2001/0006 ,  H02M2001/0032 ,  H02N2/181 ,  Y02B70/16

    摘要： A self-powered converter and more particularly, though not exclusively, a step-down voltage converter requiring no external power supply, which is particularly suited to converting a high-voltage, low energy input from an intermittent DC power source to a low voltage DC output. There is provided an electrical converter for converting input power from an intermittent power source to a different voltage for a load, the converter comprising: a switched converter circuit coupled to an input for coupling to the power source and to an output for coupling to the load, the switched converter circuit arranged to convert power from the input to a different voltage and supply this to the output; a controller for controlling the switched converter circuit dependent on an input voltage at the input.

    摘要翻译： 一种自供电的转换器，更具体地说，尽管不是排他地，不需要外部电源的降压电压转换器，其特别适用于将从间歇直流电源的高电压，低能量输入转换成低电压DC 输出。 提供了一种用于将来自间歇电源的输入功率转换为用于负载的不同电压的电转换器，所述转换器包括：开关转换器电路，其耦合到用于耦合到电源的输入端和耦合到负载的输出端 ，所述开关转换器电路被布置成将来自所述输入的电力转换成不同的电压并将其提供给所述输出; 控制器，用于根据输入端的输入电压来控制开关转换器电路。

    EXTERNAL COUPLING SENSOR
    6.
    发明公开
    EXTERNAL COUPLING SENSOR 审中-公开
    外部耦合传感器

    公开(公告)号：EP3164685A1

    公开(公告)日：2017-05-10

    申请号：EP15815196.9

    申请日：2015-07-03

    申请人： Auckland Uniservices Limited

    发明人： ANDERSON, Iain Alexander ,  XU, Daniel

    IPC分类号： G01L1/14 ,  G01N27/22 ,  G01R27/26 ,  G06F3/044

    CPC分类号： G01B7/22 ,  G01L1/146 ,  G06F3/044 ,  H03K17/955 ,  H03K17/98 ,  H03K2217/96054 ,  H03K2217/96072 ,  H03K2217/96073 ,  H03K2217/960745 ,  H03K2217/960755 ,  H03K2217/960765

    摘要： The present invention provides a sensor apparatus comprising a dielectric elastomer device, a power source, a sensor, and a processor. The dielectric elastomer device comprises a layer of dielectric material and a pair of conductive electrodes on opposing sides of the dielectric layer. The power source is coupled with the electrodes to apply a stimulus signal between the electrodes, the stimulus signal comprising two or more stimulus components of different frequencies. A sensor coupled with the electrodes obtains a sensing signal indicative of a frequency response of the dielectric elastomer device. The processor is coupled with the sensor to receive the sensing signal, and configured to detect an external coupling with the dielectric elastomer device based at least in part upon the frequency response of the dielectric elastomer device. Also provided is a method for sensing an external coupling.

    摘要翻译： 本发明提供了一种传感器装置，其包括介电弹性体装置，电源，传感器和处理器。 介电弹性体装置包括介电材料层和在介电层的相对侧上的一对导电电极。 电源与电极耦合以在电极之间施加刺激信号，刺激信号包括具有不同频率的两个或更多个刺激分量。 与电极耦合的传感器获得表示介电弹性体装置的频率响应的传感信号。 处理器与传感器耦合以接收感测信号，并且被配置为至少部分地基于介电弹性体装置的频率响应来检测与介电弹性体装置的外部耦合。 还提供了一种用于感测外部耦合的方法。

    PASSIVELY SWITCHED CONVERTER AND CIRCUITS INCLUDING SAME
    9.
    发明公开
    PASSIVELY SWITCHED CONVERTER AND CIRCUITS INCLUDING SAME 审中-公开
    无源开关稳压器和电路的订单

    公开(公告)号：EP2766982A1

    公开(公告)日：2014-08-20

    申请号：EP12840724.4

    申请日：2012-10-15

    申请人： Auckland Uniservices Limited

    发明人： ANDERSON, Iain Alexander ,  GISBY, Todd Alan ,  LO, Ho Cheong ,  MCKAY, Thomas Gregory ,  O'BRIEN, Benjamin Marc

    IPC分类号： H02M7/06

    CPC分类号： H02M3/24 ,  H02M3/335 ,  H02N2/181

    摘要： The invention provides a passive converter comprising an input for electrical coupling to an intermittent or variable power source, an output for electrical coupling to load, and a conversion circuit for converting from a first voltage level of the input to a second voltage level suitable for the output, wherein the conversion circuit includes a passive switching circuit adapted to passively couple the input to the output when the input exceeds a first threshold and decouple the input from the output when the input falls below a second threshold. In particular, the passive switching circuit preferably comprises a spark gap, thyristor and avalanche diode, breakover diode, discharge tube, or a thyristor operated as breakover diodes. Circuits and dielectric elastomer generator (DEG) systems including the passive converter are also disclosed.