Self magnetizing motor and method for winding coils on stator thereof
    21.
    发明申请
    Self magnetizing motor and method for winding coils on stator thereof 审中-公开
    自励马达及其定子绕组线圈的方法

    公开(公告)号:US20070132333A1

    公开(公告)日:2007-06-14

    申请号:US11352206

    申请日:2006-02-13

    IPC分类号: H02K19/00 H02K1/00 H02K23/02

    CPC分类号: H02P1/50 H02K21/046 H02K21/46

    摘要: Provided are a self magnetizing motor and a method for wining coils on a stator thereof, wherein an exciter pole and exciter coils are formed at a stator and an exciter magnetizable portion is disposed at an outer circumferential surface of a rotor, whereby the self magnetizing motor can be operated by an induced electromotive force generated by a main coil, a sub coil and a conductive bar of the rotor from its initial driving to a speed prior to a synchronous speed, and operated by a magnetomotive force generated by the exciter pole and the exciter magnetizable portion at the synchronous speed, thereby improving an efficiency of the motor, a power factor, and a synchronization characteristic.

    摘要翻译: 本发明提供一种自励电动机及其定子上的线圈的制造方法,其特征在于,在定子上形成励磁极和励磁线圈,并且在转子的外周面设有励磁器可磁化部,由此自励电动机 可以通过由主线圈,副线圈和转子的导电杆产生的感应电动势从其初始驱动到同步速度之前的速度来操作,并且由励磁极产生的磁动势和 励磁器可磁化部分,从而提高电动机的效率,功率因数和同步特性。

    Rotor of line start permanent magnet motor and manufacturing method thereof
    23.
    发明授权
    Rotor of line start permanent magnet motor and manufacturing method thereof 失效
    线启动永磁电动机的转子及其制造方法

    公开(公告)号:US06954018B2

    公开(公告)日:2005-10-11

    申请号:US10750931

    申请日:2003-12-30

    CPC分类号: H02K21/46

    摘要: Disclosed are a rotor of a line start permanent magnet motor and a manufacturing method thereof. The rotor comprises: a core provided with an axial hole for inserting an shaft and a plurality of penetrated magnet coupling holes formed at a periphery of the axial hole; permanent magnets respectively coupled to the magnet coupling holes of the core; a third end ring provided with magnet paths for respectively passing the permanent magnets and coupled to one side surface of the core; a fourth end ring having the same appearance as the third end ring and coupled to another side surface of the core to be connected with the third end ring; a magnet supporting plate positioned between one side surface of the core and the fourth end ring for preventing the permanent magnets from being separated; and a fixing member inserted into the magnet paths of the third end ring for preventing the permanent magnets from being separated. Accordingly, the structure and the manufacturing process are simplified thus to improve a synchronization performance, thereby enhancing efficiency of the line start permanent magnet motor, reducing a manufacturing cost, and enhancing an assembly productivity.

    摘要翻译: 公开了一种线路启动永磁电动机的转子及其制造方法。 转子包括:芯,其设置有用于插入轴的轴向孔和形成在轴向孔的周边处的多个穿透的磁体联接孔; 分别耦合到芯的磁体耦合孔的永磁体; 第三端环设置有用于分别通过永磁体并耦合到芯的一个侧表面的磁路; 第四端环具有与第三端环相同的外观并且耦合到与第三端环连接的芯的另一侧表面; 定位在所述芯的一个侧表面和所述第四端环之间的用于防止所述永磁体分离的磁体支撑板; 以及插入到第三端环的磁路中的固定构件,用于防止永磁体分离。 因此,简化了结构和制造过程,从而提高同步性能,从而提高线路起动永磁电动机的效率,降低制造成本,提高组装生产率。

    Forward link power control device and methods for a mobile communication system supporting transmission diversity
    24.
    发明授权
    Forward link power control device and methods for a mobile communication system supporting transmission diversity 有权
    前向链路功率控制装置和支持传输分集的移动通信系统的方法

    公开(公告)号:US06865397B2

    公开(公告)日:2005-03-08

    申请号:US10241464

    申请日:2002-09-11

    摘要: A forward link power control device for a mobile communication system supporting a transmission diversity function. The power control device comprises a base station device and mobile station device. The base station device transmits a traffic signal via at least two antennas, switches the traffic signal to be transmitted to any one of the two antennas based on a power control group period, and equally controls transmission power of the traffic signal being transmitted to the antennas according to power control information received via a reverse link. The mobile station device receives signals output from the antennas of the base station using one antenna, separately measures power of a traffic signal and an interference signal received for a power control group duration which is at least twice an antenna switching time of the base station device, averages the measured value to generate a power control information and multiplexes the power control information to a reverse link transmission signal to transmit the power control information to the base station.

    摘要翻译: 一种用于支持传输分集功能的移动通信系统的前向链路功率控制装置。 功率控制装置包括基站装置和移动台装置。 基站装置经由至少两个天线发送业务信号,基于功率控制组周期将要发送的业务信号切换到两个天线中的任一个,并且均等地控制正在发送到天线的业务信号的发送功率 根据通过反向链路接收的功率控制信息。 移动站装置使用一个天线接收从基站的天线输出的信号,分别测量交通信号的功率和对于基站装置的天线切换时间的至少两倍的功率控制组持续时间接收到的干扰信号 对测量值进行平均以产生功率控制信息,并将功率控制信息复用到反向链路传输信号,以将功率控制信息发送到基站。

    Method for transmitting power control signal in mobile communication system
    25.
    发明授权
    Method for transmitting power control signal in mobile communication system 有权
    移动通信系统中发送功率控制信号的方法

    公开(公告)号:US06654358B1

    公开(公告)日:2003-11-25

    申请号:US09348535

    申请日:1999-07-07

    IPC分类号: H04B7185

    CPC分类号: H04W52/58 H04W52/24

    摘要: A method for transmitting a power control signal in a mobile communication system. By altering the power control subchannel, the method reduces the delay between power measurement and power control by one power control group (PCG) in comparison with the conventional method. The power control subchannel is moved within the power control group so that a time equal to generating the power control bit is before the power control bit and a time equal to the sum of the round-trip propagation delay between base station and mobile unit and the time needed to perform gain control is after the power control bit.

    摘要翻译: 一种用于在移动通信系统中发送功率控制信号的方法。 通过改变功率控制子信道,与传统方法相比,该方法减少了一个功率控制组(PCG)的功率测量和功率控制之间的延迟。 功率控制子信道在功率控制组内移动,使得等于产生功率控制位的时间在功率控制位之前,时间等于基站与移动单元之间的往返传播延迟之和, 执行增益控制所需的时间在功率控制位之后。

    Method and system for measuring standing wave ratio in a mobile communications system
    26.
    发明授权
    Method and system for measuring standing wave ratio in a mobile communications system 失效
    移动通信系统驻波比测量方法及系统

    公开(公告)号:US06289216B1

    公开(公告)日:2001-09-11

    申请号:US09050888

    申请日:1998-03-31

    IPC分类号: H04B104

    CPC分类号: G01R27/06

    摘要: A method for measuring a voltage standing wave ratio (VSWR) without another test device for testing a radio unit of a base station in a mobile communications system is disclosed. The method for measuring a standing wave ratio for a transmission antenna in a base station of a mobile communications system, which includes at least one transmission antenna, comprises the steps of: (a) generating a test signal by using a given test terminal included in the base station and transmitting the generated test signal to the transmission antenna; (b) upon the test signal being transmitted to the transmission antenna, measuring the strength of a forward signal and a reflect signal for the transmission antenna; and (c) obtaining the difference between the strength of the forward signal, and the strength of the reflect signal and calculating the standing wave ratio for the transmission antenna by using the difference therebetween. A similar method is employed for measuring the standing wave ratio for a reception antenna. Moreover, in another embodiment, a valuable attenuator is adjusted to make the forward and reflect signals equal, and the adjusted signal is used to calculate the VSWR.

    摘要翻译: 公开了一种用于测量移动通信系统中用于测试基站的无线电单元的另一测试装置的电压驻波比(VSWR)的方法。 包括至少一个发送天线的移动通信系统的基站中的发送天线的驻波比的测定方法包括以下步骤:(a)通过使用包含在 并将生成的测试信号发送到发送天线; (b)在测试信号被发送到发射天线时,测量发射天线的正向信号强度和反射信号; 以及(c)通过使用它们之间的差来获得正向信号的强度与反射信号的强度之间的差异,并计算发射天线的驻波比。 采用类似的方法来测量接收天线的驻波比。 此外,在另一个实施例中,调整有价值的衰减器以使正向和反射信号相等,并且使用经调整的信号来计算VSWR。

    Method of preventing and/or treating a neurodegenerative disease by administering an extract of Lycoris chejuensis and/or a compound isolated therefrom
    27.
    发明授权
    Method of preventing and/or treating a neurodegenerative disease by administering an extract of Lycoris chejuensis and/or a compound isolated therefrom 有权
    通过施用雪松龙提取物和/或从其分离的化合物来预防和/或治疗神经变性疾病的方法

    公开(公告)号:US09044501B2

    公开(公告)日:2015-06-02

    申请号:US12607972

    申请日:2009-10-28

    IPC分类号: A61K36/896 A61K31/4741

    CPC分类号: A61K36/896 A61K31/4741

    摘要: Provided are novel use of an extract of Lycoris chejuensis or a compound isolated therefrom for inhibition of β-amyloid production and/or prevention, improvement and/or treatment of a neurodegenerative disease, more specifically a β-amyloid production inhibitor, and/or a composition for prevention or treatment of a neurodegenerative disease containing one or more kinds selected from the group consisting of an extract of Lycoris chejuensis, and/or dihydrolycoricidine, 2-methoxypancracine, lycoricidine, and/or lycoricidinol, as an active ingredient; a method for inhibiting β-amyloid production, and/or preventing and/or treating a neurodegenerative disease using the same; and, a method for preparing the same.

    摘要翻译: 本发明提供了新鲜使用的雪松提取物或从其分离的化合物,用于抑制和/或预防,改善和/或治疗神经退行性疾病,更具体地说是一种淀粉样蛋白生成抑制剂和/ 或用于预防或治疗选自以下的一种或多种神经退行性疾病的组合物,所述神经变性疾病作为活性成分,所述神经变性疾病选自由下列物质组成的组:赖科植物提取物和/或二氢可乐定,2-甲氧基丙氨酸, 抑制β-淀粉样蛋白生成,和/或预防和/或治疗使用其的神经变性疾病的方法; 及其制备方法。

    Device and method for exchanging frame messages of different lengths in CDMA communication system
    28.
    发明授权
    Device and method for exchanging frame messages of different lengths in CDMA communication system 有权
    用于在CDMA通信系统中交换不同长度的帧消息的装置和方法

    公开(公告)号:US08249040B2

    公开(公告)日:2012-08-21

    申请号:US10726087

    申请日:2003-12-02

    IPC分类号: H04B7/216

    摘要: In a transmission device and method for a CDMA communication system, when a shorter frame message is generated during transmission of a longer frame message, the transmission of the longer frame message is interrupted, whereupon the shorter frame message is immediately transmitted in place of a portion of the longer frame message. In one embodiment, after the longer frame message is interrupted and the shorter frame message is transmitted, only the tail portion of the longer frame message is transmitted thereafter. That is, the replaced portion of the longer frame message is not transmitted following the shorter frame message transmission. In an alternative embodiment, following the shorter frame message transmission, the remainder of the longer frame message, from the point of interruption, is transmitted in its entirety. In the latter case, the longer frame message is delayed by the length of the shorter frame message.

    摘要翻译: 在用于CDMA通信系统的传输设备和方法中,当在较长帧消息的传输期间产生较短的帧消息时,较长帧消息的传输被中断,因此较短的帧消息被立即发送,代替部分 的较长帧消息。 在一个实施例中,在更长的帧消息被中断并且发送较短的帧消息之后,仅在其后发送较长帧消息的尾部。 也就是说,更短帧消息的更换部分在更短的帧消息传输之后不被发送。 在替代实施例中,在更短的帧消息传输之后,从中断点开始,更长的帧消息的其余部分被全部传输。 在后一种情况下,较长帧消息被延迟较短帧消息的长度。

    Motor and compressor technology
    29.
    发明授权
    Motor and compressor technology 有权
    电机和压缩机技术

    公开(公告)号:US08193666B2

    公开(公告)日:2012-06-05

    申请号:US12607133

    申请日:2009-10-28

    CPC分类号: H02K1/276 H02K1/32 H02K7/14

    摘要: An interior permanent magnet type brushless direct current (BLDC) motor includes a stator having a plurality of slots. The BLDC motor also includes a rotor positioned in the stator and that is rotatable with respect to the stator. The rotor has a rotor core, a plurality of permanent magnets inserted in the rotor core, a plurality of vent holes positioned between the center of the rotor core and the permanent magnets, and a plurality of coupling holes positioned between the permanent magnets and a periphery of the rotor core.

    摘要翻译: 内置永磁型无刷直流电动机包括具有多个槽的定子。 BLDC电动机还包括位于定子中并且可相对于定子旋转的转子。 转子具有转子铁心,插入转子铁芯中的多个永久磁铁,位于转子铁心中心与永久磁铁之间的多个通风孔,以及位于永久磁铁与周边之间的多个连接孔 的转子芯。

    Motor
    30.
    发明授权
    Motor 有权
    发动机

    公开(公告)号:US07825560B2

    公开(公告)日:2010-11-02

    申请号:US11905327

    申请日:2007-09-28

    IPC分类号: H02K21/12

    CPC分类号: H02K29/03 H02K1/276

    摘要: A motor that reduces a cogging torque and rotates at a high speed is presented. The motor comprises: a shaft, a plurality of core blocks coupled to the shaft, a plurality of permanent magnets inserted into each of the core blocks, and an aligning unit, coaxial with the shaft, and disposed between the shaft and the core blocks. The core block includes a plurality of core sheets each having at least a pair of flux barriers formed to be symmetrical to each other about a line of symmetry. A first rib lies along the line of symmetry and a separate anti-deformation rib is positioned within each of the pair of flux barriers. Accordingly, a skew process for a rotor is facilitated. An anti-deformation rib within the flux barrier provides structural integrity for the core block. Accordingly, when the rotor is rotated with a high speed, a bridge is prevented from being deformed.

    摘要翻译: 提出了减少齿槽转矩并以高速旋转的电动机。 马达包括:轴,与该轴连接的多个芯块,插入每个芯块中的多个永磁体,以及与该轴同轴并且设置在轴与芯块之间的对准单元。 芯块包括多个芯片,每个芯片具有形成为围绕对称线彼此对称的至少一对磁通屏障。 第一肋沿着对称线设置,并且单独的抗变形肋位于一对通量屏障的每一个内。 因此,有助于转子的偏斜过程。 磁通屏障内的抗变形肋提供了芯块的结构完整性。 因此,当转子高速旋转时,防止桥变形。