公开(公告)号：US20120086433A1

公开(公告)日：2012-04-12

申请号：US12980107

申请日：2010-12-28

申请人： SHIH-HSIEN CHENG ,  WU-CHI HO ,  CHENG-TING LIN ,  YU-TING CHENG ,  PEI-FANG LIANG ,  YUNG-CHANG CHEN

发明人： SHIH-HSIEN CHENG ,  WU-CHI HO ,  CHENG-TING LIN ,  YU-TING CHENG ,  PEI-FANG LIANG ,  YUNG-CHANG CHEN

IPC分类号： G01R15/18

CPC分类号： G01R15/14 ,  G01R15/207

摘要： The invention discloses an MEMS-based current sensing apparatus including: a flexible substrate joined onto an conducting wire; a sensing unit formed of an MEMS structure and disposed on the flexible substrate, the sensing unit outputting a response to a electromagnetic field induced by a current flowing in the conducting wire; and a readout circuit disposed on the flexible substrate and coupled to the sensing unit, the readout circuit monitoring the response to the electromagnetic field and calculating the amount of the current flow.

摘要翻译： 本发明公开了一种基于MEMS的电流感测装置，包括：接合到导线上的柔性基板; 感测单元，其由MEMS结构形成并且设置在所述柔性基板上，所述感测单元输出对由所述导线中流动的电流感应的电磁场的响应; 以及读出电路，设置在柔性基板上并耦合到感测单元，读出电路监视对电磁场的响应并计算电流量。

公开(公告)号：US08970206B2

公开(公告)日：2015-03-03

申请号：US13616338

申请日：2012-09-14

申请人： Shih-Hsien Cheng ,  Ming-Jhe Du ,  Lien-Yi Cho ,  Yu-Ting Cheng ,  Yung-Chang Chen

发明人： Shih-Hsien Cheng ,  Ming-Jhe Du ,  Lien-Yi Cho ,  Yu-Ting Cheng ,  Yung-Chang Chen

IPC分类号： G01R19/00

CPC分类号： G01R15/181

摘要： The invention discloses an electrical sensor for a two-wire power cable. The sensor includes: a flexible substrate joined onto the power cable or the protective jacket thereon; an inductive coil formed on the flexible substrate; a pair of metal electrodes formed on the flexible substrate and at the opposite sides of the power cable, respectively; and a readout circuit formed on the flexible substrate, electrically connected to the inductive coil so as to measure the current in the power cable, and electrically connected to the metal electrodes so as to measure the voltage in the power cable.

摘要翻译： 本发明公开了一种用于双线电力电缆的电传感器。 传感器包括：连接到电力电缆或其上的保护外套的柔性基板; 形成在柔性基板上的感应线圈; 一对金属电极，分别形成在柔性基板上和电源电缆的相对侧; 以及读出电路，形成在柔性基板上，电连接到感应线圈，以测量电力电缆中的电流，并且电连接到金属电极，以便测量电力电缆中的电压。

公开(公告)号：US20130106400A1

公开(公告)日：2013-05-02

申请号：US13329542

申请日：2011-12-19

申请人： Shih-Hsien CHENG ,  Ming-Jhe DU ,  Lien-Yi CHO

发明人： Shih-Hsien CHENG ,  Ming-Jhe DU ,  Lien-Yi CHO

IPC分类号： G01R19/15

CPC分类号： G01R15/20 ,  G01R15/148 ,  G01R15/181

摘要： A proximity electric current sensing device includes a main body, a first and second adjusting components, a first to third sensing units. The main body has a hole for a conducting wire to go through. The first and second adjusting components are disposed on a first and second sides of the main body respectively for adjusting a first and second positions of the conducting wire. The first to third sensing units are disposed on the main body and adjacent to a first to third sides of the conducting wire respectively for sensing a first tothird magnetic fluxes of the conducting wire. The processing unit rotates the adjusting components to ensure the third sensing unit is right above the center of the conducting wire according to the first and second magnetic flux, estimates an installation position, and calculates an amount of an electric current according to the third magnetic flux.

摘要翻译： 接近电流检测装置包括主体，第一和第二调节部件，第一至第三检测单元。 主体具有用于导线穿过的孔。 第一和第二调节部件分别设置在主体的第一和第二侧上，用于调节导线的第一和第二位置。 第一至第三感测单元分别设置在主体上并且与导线的第一至第三侧相邻，用于感测导线的第一至第三磁通量。 处理单元旋转调节部件，以根据第一和第二磁通确保第三感测单元正好位于导线的中心正上方，估计安装位置，并根据第三磁通量计算电流量 。

公开(公告)号：US08836318B2

公开(公告)日：2014-09-16

申请号：US13329542

申请日：2011-12-19

申请人： Shih-Hsien Cheng ,  Ming-Jhe Du ,  Lien-Yi Cho

发明人： Shih-Hsien Cheng ,  Ming-Jhe Du ,  Lien-Yi Cho

IPC分类号： G01R15/18 ,  G01R15/20

CPC分类号： G01R15/20 ,  G01R15/148 ,  G01R15/181

摘要： A proximity electric current sensing device includes a main body, a first and second adjusting components, a first to third sensing units. The main body has a hole for a conducting wire to go through. The first and second adjusting components are disposed on a first and second sides of the main body respectively for adjusting a first and second positions of the conducting wire. The first to third sensing units are disposed on the main body and adjacent to a first to third sides of the conducting wire respectively for sensing a first to third magnetic fluxes of the conducting wire. The processing unit rotates the adjusting components to ensure the third sensing unit is right above the center of the conducting wire according to the first and second magnetic flux, estimates an installation position, and calculates an amount of an electric current according to the third magnetic flux.

摘要翻译： 接近电流检测装置包括主体，第一和第二调节部件，第一至第三检测单元。 主体具有用于导线穿过的孔。 第一和第二调节部件分别设置在主体的第一和第二侧上，用于调节导线的第一和第二位置。 第一至第三感测单元分别设置在主体上并与导线的第一至第三侧相邻，用于感测导线的第一至第三磁通量。 处理单元旋转调节部件，以根据第一和第二磁通确保第三感测单元正好位于导线的中心正上方，估计安装位置，并根据第三磁通量计算电流量 。

公开(公告)号：US20130187635A1

公开(公告)日：2013-07-25

申请号：US13616338

申请日：2012-09-14

申请人： SHIH-HSIEN CHENG ,  Ming-Jhe Du ,  Lien-Yi Cho ,  Yu-Ting Cheng ,  Yung-Chang Chen

发明人： SHIH-HSIEN CHENG ,  Ming-Jhe Du ,  Lien-Yi Cho ,  Yu-Ting Cheng ,  Yung-Chang Chen

IPC分类号： G01R19/00

CPC分类号： G01R15/181

摘要： The invention discloses an electrical sensor for a two-wire power cable. The sensor includes: a flexible substrate joined onto the power cable or the protective jacket thereon; an inductive coil formed on the flexible substrate; a pair of metal electrodes formed on the flexible substrate and at the opposite sides of the power cable, respectively; and a readout circuit formed on the flexible substrate, electrically connected to the inductive coil so as to measure the current in the power cable, and electrically connected to the metal electrodes so as to measure the voltage in the power cable.

摘要翻译： 本发明公开了一种用于双线电力电缆的电传感器。 传感器包括：连接到电力电缆或其上的保护外套的柔性基板; 形成在柔性基板上的感应线圈; 一对金属电极，分别形成在柔性基板上和电源电缆的相对侧; 以及读出电路，形成在柔性基板上，电连接到感应线圈，以测量电力电缆中的电流，并且电连接到金属电极，以便测量电力电缆中的电压。