公开(公告)号：US07916412B2

公开(公告)日：2011-03-29

申请号：US12396276

申请日：2009-03-02

申请人： Yue Li ,  Guoji Zhang ,  Jian Zhao

发明人： Yue Li ,  Guoji Zhang ,  Jian Zhao

IPC分类号： G02B7/02

CPC分类号： G02B7/08

摘要： A lens driving device has a stationary part including an iron shell, a movable part including a lens holder for holding a lens therein, and a driving part for moving the movable part relative to the stationary part. The driving part includes a plurality of magnets fixed to the iron shell, and at least one coil fixed to the lens holder. The magnets are divided into at least two layers stacked in the direction of the optical axis of the lens and a plurality of groups along the circumferential direction of the lens. Each magnet is polarized in the radial direction of the lens. The polarities of two adjacent stacked magnetic poles in the same group are opposite to each other so as to cooperatively form a magnetic circuit in a plane parallel to the optical axis direction. The coil includes an axis about which the coil is wound. The coil axis is perpendicular to the optical axis. The coil has an upper part facing one layer of magnets and a lower part facing the other layer of magnets.

摘要翻译： 透镜驱动装置具有包括铁壳的固定部分，包括用于在其中保持透镜的透镜保持器的可动部分和用于相对于静止部分移动可动部分的驱动部分。 驱动部包括固定在铁壳上的多个磁体和固定在透镜架上的至少一个线圈。 磁体被分成在透镜的光轴方向上堆叠的至少两层，沿着透镜的圆周方向分成多个组。 每个磁体在透镜的径向上被极化。 同一组中两个相邻层叠磁极的极性彼此相反，从而在平行于光轴方向的平面中协同地形成磁路。 线圈包括卷绕线圈的轴线。 线圈轴线垂直于光轴。 线圈具有面向一层磁体的上部和面向另一层磁体的下部。

公开(公告)号：US20120013216A1

公开(公告)日：2012-01-19

申请号：US13179847

申请日：2011-07-11

申请人： LiSheng Liu ,  Yue Li ,  HongJian Zhang ,  Guoji Zhang

发明人： LiSheng Liu ,  Yue Li ,  HongJian Zhang ,  Guoji Zhang

IPC分类号： H02K21/24

CPC分类号： H02K21/24

摘要： A coreless permanent motor has a stator and a rotor rotatably mounted to the stator. One of the stator or the rotor has at least one winding disc (28). The other one of the stator or the rotor has at least one surface charged magnet disc (33). The winding disc (28) or the magnet disc (33) is formed by two or more sector shaped units that are mounted to two or more support members (27) respectively. The winding disc (28) or the magnet disc (33) is formed by closing the support member (27) and the closed support members (27) form a cylindrical housing. Thus, the structure of the coreless motor is simplified.

摘要翻译： 无芯永磁马达具有可转动地安装在定子上的定子和转子。 定子或转子中的一个具有至少一个卷绕盘（28）。 定子或转子中的另一个具有至少一个表面带电磁盘（33）。 卷绕盘（28）或磁盘（33）由分别安装到两个或更多个支撑构件（27）的两个或更多个扇形单元形成。 卷绕盘（28）或磁盘（33）通过关闭支撑构件（27）和闭合的支撑构件（27）形成圆柱形壳体而形成。 因此，无芯电动机的结构简化。

公开(公告)号：US09112401B2

公开(公告)日：2015-08-18

申请号：US13179847

申请日：2011-07-11

申请人： LiSheng Liu ,  Yue Li ,  HongJian Zhang ,  Guoji Zhang

发明人： LiSheng Liu ,  Yue Li ,  HongJian Zhang ,  Guoji Zhang

IPC分类号： H02K16/00 ,  H02K21/12 ,  H02K21/24 ,  H02K1/27

CPC分类号： H02K21/24

摘要： A coreless permanent motor has a stator and a rotor rotatably mounted to the stator. One of the stator or the rotor has at least one winding disc (28). The other one of the stator or the rotor has at least one surface charged magnet disc (33). The winding disc (28) or the magnet disc (33) is formed by two or more sector shaped units that are mounted to two or more support members (27) respectively. The winding disc (28) or the magnet disc (33) is formed by closing the support member (27) and the closed support members (27) form a cylindrical housing. Thus, the structure of the coreless motor is simplified.

摘要翻译： 无芯永磁马达具有可转动地安装在定子上的定子和转子。 定子或转子中的一个具有至少一个卷绕盘（28）。 定子或转子中的另一个具有至少一个表面带电磁盘（33）。 卷绕盘（28）或磁盘（33）由分别安装到两个或更多个支撑构件（27）的两个或更多个扇形单元形成。 卷绕盘（28）或磁盘（33）通过关闭支撑构件（27）和闭合的支撑构件（27）形成圆柱形壳体而形成。 因此，无芯电动机的结构简化。

公开(公告)号：US09065232B2

公开(公告)日：2015-06-23

申请号：US13540336

申请日：2012-07-02

申请人： Yue Li ,  Mao Xiong Jiang ,  Yong Wang ,  Hai Hui Xiang ,  Ya Ming Zhang ,  Jian Zhao

发明人： Yue Li ,  Mao Xiong Jiang ,  Yong Wang ,  Hai Hui Xiang ,  Ya Ming Zhang ,  Jian Zhao

IPC分类号： H02K13/02 ,  H02K13/04 ,  H01R39/04 ,  H01R39/06 ,  H02K13/00

CPC分类号： H01R39/06 ,  H01R39/04 ,  H02K13/003 ,  H02K13/006

摘要： A commutator includes a substantially tubular insulating core, a first slip ring fixed to the core, a plurality of first bars electrically connected to the first slip ring, a second slip ring fixed to the core, and a plurality of second bars electrically connected to the second slip ring. The first bars and the second bars are fixed to the outer surface of the core and are alternately arranged at equally spaced intervals in the circumferential direction of the core. The first slip ring and the second slip ring are arranged on the same side of the first bars and the second bars. The first and second slip rings respectively comprise a contact surface that is substantially perpendicular to the axis of the commutator and is configured for contacting brushes.

摘要翻译： 换向器包括基本上管状的绝缘芯，固定到芯的第一滑环，电连接到第一滑环的多个第一条，固定到芯的第二滑环，以及电连接到该芯的多个第二条 第二滑环。 第一杆和第二杆固定到芯的外表面，并且在芯的圆周方向上以等间隔的间隔交替布置。 第一滑环和第二滑环布置在第一杆和第二杆的同一侧上。 第一滑环和第二滑环分别包括基本上垂直于换向器的轴线的接触表面，并且被配置用于接触刷子。

公开(公告)号：US20110227439A1

公开(公告)日：2011-09-22

申请号：US13053755

申请日：2011-03-22

申请人： Mao Xiong JIANG ,  Yue Li ,  Jian Zhao ,  Yong Li ,  Yu Hong Guo

发明人： Mao Xiong JIANG ,  Yue Li ,  Jian Zhao ,  Yong Li ,  Yu Hong Guo

IPC分类号： H02K23/04

CPC分类号： H02K23/04

摘要： An electric machine has a stator and a rotor. The stator has a housing and at least one pair of magnetic poles. Each magnetic pole has a primary magnet and two auxiliary magnets disposed on respective sides of the primary magnet. All of the magnets are disposed on an inner surface of the housing. All the magnets of a magnetic pole have the same polarity.

摘要翻译： 电机具有定子和转子。 定子具有壳体和至少一对磁极。 每个磁极具有主磁体和设置在主磁体的相应侧上的两个辅助磁体。 所有磁体均设置在壳体的内表面上。 磁极的所有磁体都具有相同的极性。

公开(公告)号：USD642527S1

公开(公告)日：2011-08-02

申请号：US29380093

申请日：2010-11-30

申请人： Yue Li ,  Jian Zhao ,  Yong Wang ,  Ya Ming Zhang ,  Yan Hong Xue ,  Mao Xiong Jiang

设计人： Yue Li ,  Jian Zhao ,  Yong Wang ,  Ya Ming Zhang ,  Yan Hong Xue ,  Mao Xiong Jiang

公开(公告)号：USD639309S1

公开(公告)日：2011-06-07

申请号：US29380109

申请日：2010-11-30

申请人： Yue Li ,  Jian Zhao ,  Yong Wang ,  Ya Ming Zhang ,  Yan Hong Xue ,  Mao Xiong Jiang

设计人： Yue Li ,  Jian Zhao ,  Yong Wang ,  Ya Ming Zhang ,  Yan Hong Xue ,  Mao Xiong Jiang

公开(公告)号：US09263930B2

公开(公告)日：2016-02-16

申请号：US13053755

申请日：2011-03-22

申请人： Mao Xiong Jiang ,  Yue Li ,  Jian Zhao ,  Yong Li ,  Yu Hong Guo

发明人： Mao Xiong Jiang ,  Yue Li ,  Jian Zhao ,  Yong Li ,  Yu Hong Guo

IPC分类号： H02K23/04

CPC分类号： H02K23/04

摘要： An electric machine has a stator and a rotor. The stator has a housing and at least one pair of magnetic poles. Each magnetic pole has a primary magnet and two auxiliary magnets disposed on respective sides of the primary magnet. All of the magnets are disposed on an inner surface of the housing. All the magnets of a magnetic pole have the same polarity.

摘要翻译： 电机具有定子和转子。 定子具有壳体和至少一对磁极。 每个磁极具有主磁体和设置在主磁体的相应侧上的两个辅助磁体。 所有磁体均设置在壳体的内表面上。 磁极的所有磁体都具有相同的极性。

公开(公告)号：US08866359B2

公开(公告)日：2014-10-21

申请号：US13149603

申请日：2011-05-31

申请人： Yue Li ,  Jian Zhao ,  Yong Wang ,  Ya Ming Zhang ,  Yan Hong Xue ,  Mao Xiong Jiang

发明人： Yue Li ,  Jian Zhao ,  Yong Wang ,  Ya Ming Zhang ,  Yan Hong Xue ,  Mao Xiong Jiang

IPC分类号： H02K1/27 ,  H02K21/16 ,  H02K1/14 ,  H02K21/14

CPC分类号： H02K21/16 ,  H02K1/276 ,  H02K1/2766 ,  H02K2213/03

摘要： A brushless motor has a stator and a rotor. The stator has a stator core with a plurality of inwardly extending salient poles and windings wound about the salient poles. The rotor has a shaft, a rotor core fixed onto the shaft, and magnets inserted in the rotor core for forming magnetic poles of the rotor. Each of the salient poles has a pole shoe with a pole face that extends along a circumferential direction confronting the rotor core and being spaced from the rotor core by an air gap. In a radial cross section of the motor, each of the magnetic poles of the rotor has an effective dimension (W) which is about 0.85 times to 1.2 times of the chord length (L) of each pole face.

摘要翻译： 无刷电动机具有定子和转子。 定子具有定子芯，该定子芯具有多个向内延伸的凸极和围绕凸极缠绕的绕组。 转子具有轴，固定在轴上的转子芯和插入转子芯中的磁体，用于形成转子的磁极。 每个凸极具有带有极面的极靴，该极靴沿着与转子芯相对的圆周方向延伸并且通过气隙与转子芯间隔开。 在电动机的径向截面中，转子的每个磁极的有效尺寸（W）约为每个极面的弦长（L）的0.85倍至1.2倍。

公开(公告)号：US20130049493A1

公开(公告)日：2013-02-28

申请号：US13590373

申请日：2012-08-21

申请人： Jian Zhao ,  Yue Li ,  Mao Xiong Jiang ,  Chui You Zhou ,  Yong Wang ,  Ya Ming Zhang

发明人： Jian Zhao ,  Yue Li ,  Mao Xiong Jiang ,  Chui You Zhou ,  Yong Wang ,  Ya Ming Zhang

IPC分类号： H02K1/28

CPC分类号： H02K1/2773 ,  H02K1/276 ,  H02K1/28 ,  H02K21/12

摘要： An electric motor has a wound stator and a permanent magnet rotor. The rotor includes a shaft, a hub fixed on the shaft, a plurality of rotor core segments and magnets fixed around the hub. The rotor core segment includes at least two rotor blocks inwardly extending from the innermost portion thereof. The hub includes a plurality of hub blocks equidistantly and outwardly extending from the outer surface thereof. The rotor blocks of each rotor core segment engage with at least one hub block to fix the rotor core segment to the hub. The number of rotor blocks is greater than the number of hub blocks.

摘要翻译： 电动机具有缠绕定子和永磁转子。 转子包括轴，固定在轴上的毂，多个转子芯段和固定在轮毂上的磁体。 转子芯段包括从其最内部向内延伸的至少两个转子块。 轮毂包括从其外表面等距和向外延伸的多个轮毂块。 每个转子芯段的转子块与至少一个轮毂块接合以将转子芯段固定到轮毂。 转子块的数量大于轮毂块的数量。