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27 条记录 (耗时 0.026 秒)

    RFID TAG AND RFID SYSTEM USING THE SAME
    2.
    发明申请
    RFID TAG AND RFID SYSTEM USING THE SAME 失效
    RFID标签和使用该RFID标签的RFID系统

    公开(公告)号：US20090243805A1

    公开(公告)日：2009-10-01

    申请号：US12413177

    申请日：2009-03-27

    申请人： Il Hwan Park ,  Chang Su Choi ,  Jong Soo Kim

    发明人： Il Hwan Park ,  Chang Su Choi ,  Jong Soo Kim

    IPC分类号： H04B7/00

    CPC分类号： G06K19/07749

    摘要： An RFID tag and an RFID tag using the same are disclosed, wherein the RFID tag comprises: a circuit unit arranged on a first part of a board; and a loop type antenna on a second part of the board.

    摘要翻译： 公开了RFID标签和使用其的RFID标签，其中RFID标签包括：布置在板的第一部分上的电路单元; 以及在该板的第二部分上的环形天线。

    Power conversion system for eliminating low frequency ripple current and control method thereof
    3.
    发明授权
    Power conversion system for eliminating low frequency ripple current and control method thereof 有权
    用于消除低频纹波电流的电力转换系统及其控制方法

    公开(公告)号：US08369117B2

    公开(公告)日：2013-02-05

    申请号：US12631941

    申请日：2009-12-07

    申请人： Byoung Kuk Lee ,  Jong Soo Kim ,  Hyun Soo Kang ,  Gyu Yeong Choe

    发明人： Byoung Kuk Lee ,  Jong Soo Kim ,  Hyun Soo Kang ,  Gyu Yeong Choe

    IPC分类号： H02M1/00 ,  H02M7/757

    CPC分类号： H02M1/143 ,  H02M2001/007

    摘要： There is provided an integrated control method for eliminating a low frequency ripple in a power conversion system for a fuel cell, more particularly, a control method of a power conversion system capable of eliminating a low frequency ripple, controlling a DC link voltage, and controlling an output power and a system using the same control method. A power conversion system (PCS) that converts an output of a DC power supply received from an external power supply includes a converter that converts a voltage of the input power supply; an inverter that converts an output voltage of the converter into an AC voltage; and a converter control module that outputs a PWM signal for controlling a switch of the converter, and after receiving a power instruction value, the converter control module generates the PWM signal for controlling the converter based on the power instruction value.

    摘要翻译： 提供了用于消除燃料电池的电力变换系统中的低频纹波的集成控制方法，特别是能够消除低频纹波，控制直流链路电压以及控制的电力转换系统的控制方法 输出功率和使用相同控制方法的系统。 用于对从外部电源接收的直流电源的输出进行转换的电力转换系统（PCS）包括转换输入电源的电压的转换器; 将转换器的输出电压转换为交流电压的逆变器; 以及转换器控制模块，其输出用于控制转换器的开关的PWM信号，并且在接收到功率指示值之后，转换器控制模块基于功率指令值生成用于控制转换器的PWM信号。

    EARTH TERMINAL
    8.
    发明申请
    EARTH TERMINAL 有权
    接地端

    公开(公告)号：US20110104961A1

    公开(公告)日：2011-05-05

    申请号：US12887023

    申请日：2010-09-21

    申请人： Jong Soo Kim ,  Cheol Hun Lee ,  Hak-Cheol Lee ,  Jong-Myung Oh

    发明人： Jong Soo Kim ,  Cheol Hun Lee ,  Hak-Cheol Lee ,  Jong-Myung Oh

    IPC分类号： H01R13/02

    CPC分类号： H01R11/12 ,  H01R4/185

    摘要： An earth terminal is disclosed. The earth terminal includes a fixing member fixed to a vehicle body by a bolt, a barrel member to which an earth wire is inserted and fixed, and a cut member for connecting the fixing member and the barrel member, in which the cut member is broken or disengaged by bending. Since the cut member is bent and broken, if necessary, the earth wire is easily and conveniently disengaged from the vehicle body to enhance a disengaging performance of a wire harness.

    摘要翻译： 公开了一个地球终端。 接地端子包括通过螺栓固定到车体的固定构件，插入并固定接地线的筒构件，以及用于连接固定构件和筒构件的切割构件，其中切割构件断裂 或通过弯曲脱开。 由于切断部件弯曲并破裂，如果需要，接地线容易且方便地与车身脱离，从而提高线束的脱离性能。

    POWER CONVERSION SYSTEM FOR ELIMINATING LOW FREQUENCY RIPPLE CURRENT AND CONTROL METHOD THEREOF
    9.
    发明申请
    POWER CONVERSION SYSTEM FOR ELIMINATING LOW FREQUENCY RIPPLE CURRENT AND CONTROL METHOD THEREOF 有权
    用于消除低频纹波电流的功率转换系统及其控制方法

    公开(公告)号：US20100142236A1

    公开(公告)日：2010-06-10

    申请号：US12631941

    申请日：2009-12-07

    申请人： Byoung Kuk Lee ,  Jong Soo Kim ,  Hyun Soo Kang ,  Gyu Yeong Choe

    发明人： Byoung Kuk Lee ,  Jong Soo Kim ,  Hyun Soo Kang ,  Gyu Yeong Choe

    IPC分类号： H02M7/5383

    CPC分类号： H02M1/143 ,  H02M2001/007

    摘要： There is provided an integrated control method for eliminating a low frequency ripple in a power conversion system for a fuel cell, more particularly, a control method of a power conversion system capable of eliminating a low frequency ripple, controlling a DC link voltage, and controlling an output power and a system using the same control method. A power conversion system (PCS) that converts an output of a DC power supply received from an external power supply includes a converter that converts a voltage of the input power supply; an inverter that converts an output voltage of the converter into an AC voltage; and a converter control module that outputs a PWM signal for controlling a switch of the converter, and after receiving a power instruction value, the converter control module generates the PWM signal for controlling the converter based on the power instruction value.

    摘要翻译： 提供了用于消除燃料电池的电力变换系统中的低频纹波的集成控制方法，特别是能够消除低频纹波，控制直流链路电压以及控制的电力转换系统的控制方法 输出功率和使用相同控制方法的系统。 用于对从外部电源接收的直流电源的输出进行转换的电力转换系统（PCS）包括转换输入电源的电压的转换器; 将转换器的输出电压转换为交流电压的逆变器; 以及转换器控制模块，其输出用于控制转换器的开关的PWM信号，并且在接收到功率指示值之后，转换器控制模块基于功率指令值生成用于控制转换器的PWM信号。

    Pulse power generator using semiconductor switch
    10.
    发明申请
    Pulse power generator using semiconductor switch 有权
    脉冲发电机采用半导体开关

    公开(公告)号：US20080106151A1

    公开(公告)日：2008-05-08

    申请号：US11801953

    申请日：2007-05-11

    申请人： Hong Je Ryoo ,  Jong Soo Kim ,  Geun Hie Rim ,  Guennadi Gussev

    发明人： Hong Je Ryoo ,  Jong Soo Kim ,  Geun Hie Rim ,  Guennadi Gussev

    IPC分类号： H03K3/64 ,  H02M3/18

    CPC分类号： H03K3/57

    摘要： The present invention provides a pulse power generator using a semiconductor switch, which enables its lifespan to be significantly improved, allows for its miniaturization, and makes it possible to diversely control a high-voltage pulse output finally. According to the pulse power generator, it is possible to address and solve a difficulty in driving the semiconductor switch in series, i.e., the problems related to synchronization and insulation of a driving power supply, and to include a circuit which can cope with the generation of arc and short circuit to thereby significantly improve device protecting performance and stability of the pulse power generator.

    摘要翻译： 本发明提供一种使用半导体开关的脉冲发生器，其使其寿命显着提高，允许其小型化，并且可以最终多样化地控制高压脉冲输出。 根据脉冲发生器，可以解决和解决串联驱动半导体开关的困难，即与驱动电源的同步和绝缘相关的问题，并且包括可以应付发电的电路 的电弧和短路，从而显着提高脉冲发电机的器件保护性能和稳定性。