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135 条记录 (耗时 0.023 秒)

    Surge protection apparatus and method using the same
    2.
    发明授权
    Surge protection apparatus and method using the same 有权
    浪涌保护装置及其使用方法

    公开(公告)号：US08681467B2

    公开(公告)日：2014-03-25

    申请号：US13326543

    申请日：2011-12-15

    申请人： Kwang-Uk Chu ,  Up Namkoong ,  Kyung-Hoon Lee

    发明人： Kwang-Uk Chu ,  Up Namkoong ,  Kyung-Hoon Lee

    IPC分类号： H02H1/00

    CPC分类号： H02H9/041 ,  H02H9/042

    摘要： A surge protection apparatus is provided. The surge protection apparatus includes a non-linear element unit, a signal generation unit, and a switching element unit. The non-linear element unit enables an electrical surge to pass therethrough by rapidly decreasing resistance of the non-linear element unit when the difference in voltage between two ends of the non-linear element unit is equal to or greater than a predetermined value. The signal generation unit generates a control signal in response to current which passes through the non-linear element unit. The switching element unit switches the status thereof in response to the control signal.

    摘要翻译： 提供一种浪涌保护装置。 浪涌保护装置包括非线性元件单元，信号生成单元和开关元件单元。 当非线性元件单元的两端之间的电压差等于或大于预定值时，非线性元件单元能够通过快速降低非线性元件单元的电阻而使电涌通过。 信号生成单元响应于通过非线性元件单元的电流产生控制信号。 开关元件单元响应于控制信号切换其状态。

    High-voltage coaxial cable and connector
    3.
    发明授权
    High-voltage coaxial cable and connector 有权
    高压同轴电缆和连接器

    公开(公告)号：US08568166B2

    公开(公告)日：2013-10-29

    申请号：US13330757

    申请日：2011-12-20

    申请人： Seung-Kab Ryu ,  Kyung-Hoon Lee

    发明人： Seung-Kab Ryu ,  Kyung-Hoon Lee

    IPC分类号： H01R9/05

    CPC分类号： H01R24/38 ,  H01B11/1808 ,  H01R4/30 ,  H01R9/05 ,  H01R2103/00

    摘要： A high-voltage coaxial cable and a connector are provided. The connector includes inner connector electrode, a connector dielectric enclosing an inner connector electrode, and an external connector housing. The inside electrode of a connector is provided with a tapped hole in one side thereof. The tapped hole corresponds to the threaded single core of a high-voltage coaxial cable. The inside electrode of a connector is selectively assembled with and separated from the high-voltage coaxial cable by selectively screwing the threaded single core into and away from the tapped hole. The connector dielectric is formed along the circumferential surface of the inside electrode, and is provided with a coupling portion. The coupling portion couples the connector with another connector, and is formed to a preset depth in a corrugated shape. The connector housing is formed in a shape that surrounds the connector dielectric.

    摘要翻译： 提供高压同轴电缆和连接器。 连接器包括内部连接器电极，封闭内部连接器电极的连接器电介质和外部连接器壳体。 连接器的内部电极在其一侧设置有螺纹孔。 螺纹孔对应于高压同轴电缆的螺纹单芯。 连接器的内部电极通过选择性地将螺纹的单个芯螺纹拧入并远离螺纹孔而与高压同轴电缆选择性地组装和分离。 连接器电介质沿着内部电极的周向表面形成，并且设置有联接部。 连接部分将连接器与另一个连接器相连，并形成为波形形状的预设深度。 连接器壳体形成为围绕连接器电介质的形状。

    Interior permanent magnet type brushless direct current motor
    5.
    发明授权
    Interior permanent magnet type brushless direct current motor 有权
    内置永磁式无刷直流电机

    公开(公告)号：US08405271B2

    公开(公告)日：2013-03-26

    申请号：US12609052

    申请日：2009-10-30

    申请人： Kyung-Hoon Lee ,  Jun-Ho Ahn

    发明人： Kyung-Hoon Lee ,  Jun-Ho Ahn

    IPC分类号： H02K1/27 ,  H02K21/12

    CPC分类号： H02K29/03 ,  H02K1/276 ,  H02K21/16

    摘要： An interior permanent magnet type brushless direct current (BLDC) motor includes a stator having a plurality of slots and a stator coil wound on the slots. The interior permanent magnet type brushless direct current (BLDC) motor also includes a rotor that rotates with respect to the stator and that has a rotor core and a plurality of permanent magnets positioned in the rotor core. The rotor has a notch that is cut off between adjacent permanent magnets.

    摘要翻译： 内部永磁型无刷直流电动机包括具有多个槽的定子和缠绕在槽上的定子线圈。 内部永磁型无刷直流（BLDC）电动机还包括相对于定子旋转并具有转子芯和定位在转子芯中的多个永磁体的转子。 转子具有在相邻的永磁体之间切断的凹口。

    HIGH-VOLTAGE COAXIAL CABLE AND CONNECTOR
    6.
    发明申请
    HIGH-VOLTAGE COAXIAL CABLE AND CONNECTOR 有权
    高压同轴电缆和连接器

    公开(公告)号：US20120289083A1

    公开(公告)日：2012-11-15

    申请号：US13330757

    申请日：2011-12-20

    申请人： Seung-Kab RYU ,  Kyung-Hoon LEE

    发明人： Seung-Kab RYU ,  Kyung-Hoon LEE

    IPC分类号： H01R9/05

    CPC分类号： H01R24/38 ,  H01B11/1808 ,  H01R4/30 ,  H01R9/05 ,  H01R2103/00

    摘要： A high-voltage coaxial cable and a connector are provided. The connector includes inner connector electrode, a connector dielectric enclosing an inner connector electrode, and an external connector housing. The inside electrode of a connector is provided with a tapped hole in one side thereof. The tapped hole corresponds to the threaded single core of a high-voltage coaxial cable. The inside electrode of a connector is selectively assembled with and separated from the high-voltage coaxial cable by selectively screwing the threaded single core into and away from the tapped hole. The connector dielectric is formed along the circumferential surface of the inside electrode, and is provided with a coupling portion. The coupling portion couples the connector with another connector, and is formed to a preset depth in a corrugated shape. The connector housing is formed in a shape that surrounds the connector dielectric.

    摘要翻译： 提供高压同轴电缆和连接器。 连接器包括内部连接器电极，封闭内部连接器电极的连接器电介质和外部连接器壳体。 连接器的内部电极在其一侧设置有螺纹孔。 螺纹孔对应于高压同轴电缆的螺纹单芯。 连接器的内部电极通过选择性地将螺纹的单个芯螺纹拧入并远离螺纹孔而与高压同轴电缆选择性地组装和分离。 连接器电介质沿着内部电极的周向表面形成，并且设置有联接部。 连接部分将连接器与另一个连接器相连，并形成为波形形状的预设深度。 连接器壳体形成为围绕连接器电介质的形状。

    Motor driver system and method of protecting motor driver
    7.
    发明授权
    Motor driver system and method of protecting motor driver 有权
    电机驱动系统及电机驱动器保护方法

    公开(公告)号：US07936141B2

    公开(公告)日：2011-05-03

    申请号：US11945822

    申请日：2007-11-27

    申请人： Kyung Hoon Lee ,  June Hee Won ,  Gil Su Lee ,  Jun Ho Ahn ,  Jae Yoon Oh

    发明人： Kyung Hoon Lee ,  June Hee Won ,  Gil Su Lee ,  Jun Ho Ahn ,  Jae Yoon Oh

    IPC分类号： H02H7/08

    CPC分类号： H02P29/027 ,  H02H5/042 ,  H02H7/0833 ,  H02P29/032

    摘要： A motor driver system includes an excess current sensing device configured to compensate a sensing value depending on a temperature of a motor, and to output the compensated sensing value, the sensing value being obtained from a current value associated with the motor; and a controller configured to stop the motor when the compensated sensing value exceeds a preset excess value.

    摘要翻译： 电动机驱动器系统包括过电流感测装置，其被配置为根据电动机的温度补偿感测值，并输出补偿的感测值，所述感测值从与所述电动机相关联的当前值获得; 以及控制器，其被配置为当所述补偿的感测值超过预设的超过值时停止所述电动机。