Surge protection apparatus and method using the same
    31.
    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

    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
    32.
    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

    IPC分类号: H01R9/05

    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
    33.
    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

    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。

    Flux barrier type synchronous reluctance motor and rotor thereof
    37.
    发明授权
    Flux barrier type synchronous reluctance motor and rotor thereof 有权
    磁通屏障型同步磁阻电动机及其转子

    公开(公告)号:US07560846B2

    公开(公告)日:2009-07-14

    申请号:US11421830

    申请日:2006-06-02

    IPC分类号: E05B65/46

    CPC分类号: H02K1/246

    摘要: A rotor of a flux barrier type synchronous reluctance motor comprises: a rotation shaft; a rotor core formed as a plurality of steel plates are laminated to one another, the steel plate having a shaft hole for inserting the rotation shaft, a plurality of flux barrier groups spaced from one another in a circumferential direction and having a plurality of flux barriers spaced from one another in a radial direction, and a coupling hole penetratingly-formed between the adjacent two flux barrier groups; and a coupling member inserted into the coupling hole and fixing the steel plate. Accordingly, a fabrication cost and an entire weight of the motor are decreased, and a fabrication process is facilitated with a shortened fabrication time. Also, a large coupling intensity is obtained and a magnetic saturation does not occur, thereby preventing a function degradation of the motor.

    摘要翻译: 磁通屏障式同步磁阻电机的转子包括:旋转轴; 形成为多个钢板的转子铁心彼此层叠,所述钢板具有用于插入旋转轴的轴孔,在圆周方向上彼此间隔开的多个磁通屏障组,并且具有多个磁通屏障 在径向方向上彼此间隔开,并且在相邻的两个磁通屏障组之间穿透形成耦合孔; 以及插入所述联接孔中并固定所述钢板的联接构件。 因此,电动机的制造成本和整体重量减少,并且制造工艺在缩短制造时间的情况下变得容易。 此外,获得大的耦合强度并且不发生磁饱和,从而防止电动机的功能劣化。

    Rotor of Synchronous Reluctance Motor
    40.
    发明申请
    Rotor of Synchronous Reluctance Motor 有权
    同步磁阻电机转子

    公开(公告)号:US20080211340A1

    公开(公告)日:2008-09-04

    申请号:US11913691

    申请日:2005-05-12

    IPC分类号: H02K1/28

    CPC分类号: H02K1/246 H02K15/165

    摘要: A rotor of a synchronous reluctance motor, comprising: a laminated core formed by laminating a plurality of silicon steel sheets, and having a barrier formed at each of regions equally divided on the basis of the center of each silicon steel sheet and a guide pin hole formed between the barriers; end plates fixed to both side of the laminated core; a guide pin inserted into each of the guide pin holes; and a rivet installed by penetrating a hole of each barrier in order to couple the laminated core and the end plates with each other.

    摘要翻译: 1.一种同步磁阻电动机的转子,其特征在于,包括:叠层铁芯,其通过层叠多个硅钢片而形成,并且在每个所述的每个所述区域上形成有阻挡层,所述阻挡层基于每个硅钢板的中心等分, 形成障碍; 端板固定在层叠铁芯的两侧; 引导销插入每个引导销孔中; 以及通过穿过每个屏障的孔而将层压芯和端板彼此连接的铆钉。