Starting control apparatus and method for motor
    41.
    发明授权
    Starting control apparatus and method for motor 失效
    电机启动控制装置及方法

    公开(公告)号:US07791294B2

    公开(公告)日:2010-09-07

    申请号:US12090136

    申请日:2007-04-26

    CPC classification number: H02K17/08 H02P1/445

    Abstract: An exciting coil of a motor is formed to be controlled by using an analog timer, to thus control an excitation control circuit of a motor control apparatus, whereby an excitation control circuit which excites the exciting coil of a motor control apparatus can be simplified and complexity can be reduced by simplifying a circuit construction of an excitation controller. The apparatus includes an auxiliary winding (sub-coil) and a main winding (main coil), and an exciting device electrically connected with the auxiliary winding and the main winding, determines an excitation application time and an excitation time and generates an excitation current according to the determined excitation application time and the excitation time.

    Abstract translation: 通过使用模拟定时器来控制电动机的励磁线圈,从而控制电动机控制装置的励磁控制电路,从而可以简化激励电动机控制装置的励磁线圈的励磁控制电路,并且复杂化 可以通过简化励磁控制器的电路结构来减少。 该装置包括辅助绕组(副线圈)和主绕组(主线圈),以及与辅助绕组和主绕组电连接的励磁装置,确定励磁施加时间和励磁时间,并根据 到确定的激发施加时间和激发时间。

    Self-magnetizing motor and compressor having the same
    43.
    发明授权
    Self-magnetizing motor and compressor having the same 有权
    具有相同功能的自动电机和压缩机

    公开(公告)号:US07659650B2

    公开(公告)日:2010-02-09

    申请号:US11898389

    申请日:2007-09-12

    CPC classification number: H02K21/46

    Abstract: A self magnetizing motor and a compressor having the same is configured to require a lower starting voltage and to deliver superior performance. In the self magnetizing motor, a magnetic material on an exterior of the rotor is magnetized when power is supplied to a magnetizing unit of the stator. A plurality of conductive bars are inserted on the outer circumference of the rotor core. A spacing distance between outer portions of the conductive bars and inner circumference of the magnetizable material is longer than an air gap between the stator and the rotor. As a result, a magnetic strength of the magnetic material may be increased.

    Abstract translation: 自励电动机和具有该自励磁电动机的压缩机被配置为需要较低的启动电压并提供优异的性能。 在自励电动机中,当向定子的磁化单元供电时,转子的外部的磁性材料被磁化。 多个导电棒插入转子芯的外圆周上。 导电棒的外部部分和可磁化材料的内周之间的间隔距离比定子和转子之间的气隙长。 结果,可以增加磁性材料的磁强度。

    Magnetizing motor and magnetizing method thereof
    47.
    发明授权
    Magnetizing motor and magnetizing method thereof 失效
    磁化电动机及其磁化方法

    公开(公告)号:US07595598B2

    公开(公告)日:2009-09-29

    申请号:US11610753

    申请日:2006-12-14

    CPC classification number: H02P27/045 H02P7/245 Y02P80/116

    Abstract: A magnetizing motor having a permanent magnet body covering an outer circumferential surface of a rotor body, includes a speed detecting unit that detects a speed of the magnetizing motor; and a controlling unit that compares the speed detected by the speed detecting unit with a reference speed, and outputs a magnetizing control signal based on the result of the comparison.

    Abstract translation: 一种具有覆盖转子体的外周面的永磁体的磁化电动机,包括:速度检测单元,其检测励磁电动机的速度; 以及控制单元,其将由速度检测单元检测的速度与参考速度进行比较,并且基于比较结果输出磁化控制信号。

    Chuck plate assembly with cooling means
    49.
    发明授权
    Chuck plate assembly with cooling means 有权
    带冷却装置的卡盘组件

    公开(公告)号:US07548304B2

    公开(公告)日:2009-06-16

    申请号:US11298566

    申请日:2005-12-12

    Abstract: The invention provides a chuck plate assembly that includes a shadow mask formed with a predetermined pattern; a shadow mask frame holding the shadow mask and having heat-radiating and cooling functions; a substrate aligned with the shadow mask and onto which deposition materials from a deposition source are deposited; and a chuck plate, attaching the substrate to the shadow mask, that includes a refrigerant circulating duct. The temperature of the substrate is optimized in consideration of the temperature of the shadow mask so that an alignment error due to thermal deformation is minimized. That is, the temperature of the shadow mask itself is prevented from rising, and thereby prevents deformation of the shadow mask due to thermal expansion, which improves the precision of a substrate pattern position.

    Abstract translation: 本发明提供一种卡盘板组件,其包括以预定图案形成的荫罩; 保持荫罩并具有散热和冷却功能的荫罩框架; 与荫罩对准的衬底,沉积来自沉积源的沉积材料; 以及夹持板,将基板安装在荫罩上,该荫罩包括制冷剂循环管道。 考虑到荫罩的温度来优化衬底的温度,使得由于热变形引起的取向误差最小化。 也就是说,防止荫罩本身的温度上升,从而防止由于热膨胀而引起的荫罩的变形,这提高了基板图案位置的精度。

    Motor
    50.
    发明授权
    Motor 有权
    发动机

    公开(公告)号:US07504753B2

    公开(公告)日:2009-03-17

    申请号:US11312524

    申请日:2005-12-21

    CPC classification number: H02K1/2773 H02K1/2786

    Abstract: According to the disclosed motor, since the motor includes a rotor in which a plurality of core pieces and magnets are alternately arranged in the circumferential direction, magnetic flux of the magnets is prevented from flowing between the core pieces neighbored with each other in the circumferential direction and the leakage of the magnetic flux can be minimized. Since identical polarities of the magnets neighbored with each other in the circumferential direction face each other, the magnetic flux can be concentrated to the respective core pieces. Moreover, since the axial direction of the circumference of the core facing the stator in the circumferential direction is longer than the axial direction of other portions thereof, torque is increased and manufacturing costs are reduced.

    Abstract translation: 根据所公开的电动机,由于电动机具有沿圆周方向交替配置多个铁心片和磁体的转子,因此能够防止磁体的磁通量在圆周方向上彼此相邻的铁芯之间流动 并且可以使磁通量的泄漏最小化。 由于在圆周方向上彼此相邻的磁体的相同极性彼此面对,所以可以将磁通集中到相应的芯片。 此外,由于与圆周方向的定子相对的芯的圆周方向的轴向长度比其他部分的轴向长,因此转矩增加,制造成本降低。

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