公开(公告)号：US20170229330A1

公开(公告)日：2017-08-10

申请号：US15519190

申请日：2015-10-16

申请人： Rensselaer Polytechnic Institute

发明人： Anton Tkachenko ,  James Jian-qiang Lu

IPC分类号： H01L21/67 ,  H02K1/27 ,  H02N15/00 ,  H01L21/68 ,  H01L21/82 ,  B23P19/033 ,  B23P19/04 ,  B23P19/10 ,  H01F1/057 ,  H01F1/055 ,  H01F7/02 ,  H01F7/127 ,  H01L21/02 ,  H02N15/04 ,  H01F1/12 ,  H02K1/06

CPC分类号： H01L21/67121 ,  B23P19/033 ,  B23P19/04 ,  B23P19/107 ,  B81C3/005 ,  B81C2203/057 ,  H01F1/0018 ,  H01F1/055 ,  H01F1/057 ,  H01F1/12 ,  H01F7/0236 ,  H01F7/0247 ,  H01F7/127 ,  H01L21/02104 ,  H01L21/68 ,  H01L21/82 ,  H02K1/06 ,  H02K1/2753 ,  H02N15/00 ,  H02N15/04

摘要： Embodiments of the invention relate generally to directed self-assembly (DSA) and, more particularly, to the DSA of electronic components using diamagnetic levitation.

公开(公告)号：US20170089118A1

公开(公告)日：2017-03-30

申请号：US15282804

申请日：2016-09-30

申请人： Johnson Electric S.A.

发明人： Yue LI ,  Jing Ning TA ,  Yong Jun ZHAO ,  Qiu Mei LI ,  Chui You ZHOU ,  Yong WANG ,  Yong LI

IPC分类号： E05F15/697 ,  F16H1/16 ,  F16H1/28 ,  H02K21/12 ,  H02K1/27 ,  H02K1/12 ,  H02K7/116 ,  F16H37/04 ,  F16H57/039

CPC分类号： E05F15/697 ,  E05Y2201/434 ,  E05Y2201/72 ,  E05Y2900/55 ,  F16H1/16 ,  F16H1/28 ,  F16H37/041 ,  F16H57/039 ,  F16H2057/02034 ,  H02K1/12 ,  H02K1/146 ,  H02K1/2706 ,  H02K1/2753 ,  H02K7/1166 ,  H02K21/12 ,  H02K21/14

摘要： A driving mechanism drives a vehicle window to move up and down. The driving mechanism includes a housing, and a driving assembly and a transmission assembly. The driving assembly is engaged with the transmission assembly. The driving assembly is partially received in the housing. The transmission assembly includes a first transmission member connected to the driving assembly, a second transmission member engaging with the first transmission member, and a planetary gear set. The planetary gear set connects to an external device. The driving assembly drives the first transmission member which in turn drives the second transmission member to rotate. The second transmission member drives the planetary gear set which in turn drives the vehicle window to move.

公开(公告)号：US20160241108A1

公开(公告)日：2016-08-18

申请号：US15024156

申请日：2013-09-24

申请人： Mitsuba Corporation

发明人： Masaaki Kimura ,  Hiroto Tanaka ,  Tamotsu Iwazaki

IPC分类号： H02K7/116 ,  H02P27/08 ,  B60S1/08 ,  H02K1/27 ,  H02K11/215 ,  H02P6/30 ,  H02P6/16

CPC分类号： H02K7/1166 ,  B60S1/08 ,  H02K1/2753 ,  H02K1/276 ,  H02K1/278 ,  H02K5/10 ,  H02K11/215 ,  H02K29/03 ,  H02K29/08 ,  H02K2201/03 ,  H02K2201/06 ,  H02K2213/03 ,  H02P6/16 ,  H02P6/30 ,  H02P27/08

摘要： A magnet 34 for the rotating shaft (first magnet, second magnet) is installed on the extended portion of the rotating shaft 33b in the gear housing 41, and Hall ICs 65a to 65c for the rotating shaft (first sensor, second sensor) are formed on the control board 60 inside the gear housing 41 so as to face the magnet 34 for the rotating shaft. The Hall ICs 65a to 65c for the rotating shaft are adapted to detect the rotation position of the rotating shaft 33b relative to the stator 32, that is, the rotation position of the rotor 33 relative to the stator 32, and the Hall ICs 65a to 65c for the rotating shaft are adapted to detect the rotation number of the rotating shaft 33b.

摘要翻译： 用于旋转轴（第一磁体，第二磁体）的磁体34安装在齿轮壳体41中的旋转轴33b的延伸部分上，并且形成用于旋转轴（第一传感器，第二传感器）的霍尔IC 65a至65c 在齿轮壳体41内的控制板60上，以面对旋转轴的磁体34。 用于旋转轴的霍尔IC 65a至65c适于检测旋转轴33b相对于定子32的旋转位置，即转子33相对于定子32的旋转位置，以及霍尔IC 65a至 65c用于检测旋转轴33b的旋转数。

公开(公告)号：US20160164361A1

公开(公告)日：2016-06-09

申请号：US14903145

申请日：2014-07-09

申请人： Hisayoshi FUKUYANAGI

发明人： Hisayoshi Fukuyanagi

IPC分类号： H02K3/28 ,  H02K11/33 ,  H02K1/27

CPC分类号： H02K3/28 ,  H02K1/2753 ,  H02K11/33 ,  H02K19/22 ,  H02K21/16 ,  H02K21/222 ,  H02K2213/03 ,  H02P31/00

摘要： Provided is a large output, high efficiency, single phase, multi-polar power generator, the output of which can be increased and the material of which can be reduced in amount, with a simple structure. The power generator has a rotor having m or 2·m (m: an even integer not smaller than 2) magnetic pole portions arranged so as to alternately have different polarities in a circumferential direction, and a stator having m·n (n: 3 or 4) teeth-projecting in such a direction as to be opposed to the rotor, the teeth being formed at equal spaces in a circumferential direction. The stator has m stator coils wound around the teeth at equal intervals in a circumferential direction. Each of the stator coils is wound around adjacent n−1 ones of the teeth. With this structure, the output of the power generator is increased and the material thereof is reduced in amount.

摘要翻译： 提供了一种大输出，高效率，单相，多极发电机，其输出可以增加，其材料可以减少量，结构简单。 发电机具有m或2m（m：不小于2的偶数整数）的磁极，其圆周方向交替地具有不同的极性，并且具有m·n（n：3）的定子 或4）在与转子相对的方向上突出的齿，齿在圆周方向上以相等的间隔形成。 定子具有在圆周方向等间隔缠绕在齿上的m个定子线圈。 每个定子线圈缠绕在相邻的n-1个齿上。 通过这种结构，发电机的输出增加，其材料的量减少。

公开(公告)号：US20160126872A1

公开(公告)日：2016-05-05

申请号：US14993919

申请日：2016-01-12

申请人： Mabuchi Motor Co., Ltd.

发明人： Naoto Miyauchi

IPC分类号： H02P6/16 ,  H02K11/215 ,  H02K11/30 ,  H02K11/33 ,  H02K1/27 ,  H02K3/28

CPC分类号： H02P6/16 ,  H02K1/2753 ,  H02K3/28 ,  H02K11/215 ,  H02K11/30 ,  H02K11/33 ,  H02P6/08 ,  H02P6/15 ,  H02P6/17 ,  H02P2203/05 ,  H02P2207/05

摘要： A phase control circuit for a brushless motor includes a signal output unit that outputs M signals, whose phases differ from each other, in response to a change in the magnetic field resulting from the rotation of magnets placed in a rotor, and a control signal generator that generates two or more different kinds of group of phase control signals, based on at least the M signals, the group of phase control signals being used to control drive voltages, whose phases differ from each other, which are supplied to each phase of an N-phase coil (N being an integer greater than or equal to two). The control signal generator is configured such that a first phase control signal group and a second phase control signal group can be generated.

摘要翻译： 用于无刷电动机的相位控制电路包括：信号输出单元，其响应于由放置在转子中的磁体的旋转引起的磁场的变化，输出相位彼此不同的M个信号;以及控制信号发生器 基于至少M个信号，产生两个或更多种不同种类的相位控制信号，所述相位控制信号组被用于控制彼此相位不同的驱动电压，所述相位控制信号被提供给 N相线圈（N为大于或等于2的整数）。 控制信号发生器被配置成可以产生第一相位控制信号组和第二相位控制信号组。

公开(公告)号：US20160072353A1

公开(公告)日：2016-03-10

申请号：US14479313

申请日：2014-09-06

申请人： Francis Xavier Gentile

发明人： Francis Xavier Gentile

IPC分类号： H02K5/04 ,  H02K15/03 ,  H02K1/27

CPC分类号： H02K5/04 ,  H02K1/2753 ,  H02K3/47

摘要： A simpler to manufacture electrical machine generator or motor designed to be built of 2 dimensionally cut flat stock materials with special utility as a larger than conventional diameter electric generator that is designed to operate at lower revolutions per minute than conventional generators so as to be able to be driven by human legs or arms or wind generation at low wind speeds, or water movement at low or zero water drop distance or ‘head’ or other applications.

摘要翻译： 制造电机发电机或电动机的一个更简单的是设计成由具有特殊用途的二维切割扁平材料构成，比常规直径发电机更大，其设计成比常规发电机以每分钟更低的转数工作，以便能够 在低风速下由人的腿或臂或风产生，或在低或零水滴距离或“头”或其他应用下的水运动。

公开(公告)号：US20150318746A1

公开(公告)日：2015-11-05

申请号：US14698417

申请日：2015-04-28

申请人： MABUCHI MOTOR CO., LTD.

发明人： Yusuke Miyajima

IPC分类号： H02K1/27 ,  H02K3/28

CPC分类号： H02K1/2773 ,  H02K1/2706 ,  H02K1/2753 ,  H02K1/2766 ,  H02K3/28 ,  H02K2213/00 ,  H02K2213/03

摘要： A rotor core includes: an annular part around a through hole; a plurality of fan-shaped magnetic pole pieces radially formed around the annular part; and a plurality of magnet holders radially formed between adjacent magnetic pole pieces, and a plurality of first magnetic flux blocking parts formed in respective areas between adjacent magnet holders. The magnet holder includes a second magnetic flux blocking part at an end of the magnetic holder toward the rotating shaft. The rotor core includes two magnetic paths formed between the first magnetic flux blocking part and the two second magnetic flux blocking parts adjacent to the first magnetic flux blocking part. The two magnetic paths branch in different directions toward the annular part from the end of the magnetic pole piece toward the rotating shaft.

摘要翻译： 转子芯包括：围绕通孔的环形部分; 围绕所述环形部分径向形成的多个扇形磁极片; 以及在相邻的磁极片之间径向形成的多个磁体保持器，以及形成在相邻的磁体保持器之间的各个区域中的多个第一磁通阻挡部。 磁体保持器包括在磁性保持器的端部处朝向旋转轴的第二磁通阻挡部。 转子芯包括形成在第一磁通阻挡部分和与第一磁通阻挡部分相邻的两个第二磁通阻挡部分之间的两个磁路。 两个磁路从磁极片的端部朝向旋转轴朝向环形部分朝不同方向分支。

公开(公告)号：US08994319B2

公开(公告)日：2015-03-31

申请号：US13990112

申请日：2011-12-28

申请人： Masayuki Takada

发明人： Masayuki Takada

IPC分类号： H02P27/04 ,  H02P7/06 ,  H02K1/27 ,  H02K21/16 ,  H02P6/08 ,  H02K1/02

CPC分类号： H02P7/06 ,  H02K1/02 ,  H02K1/2753 ,  H02K21/16 ,  H02K2201/03 ,  H02K2213/09 ,  H02P6/085

摘要： An electric motor includes a magnet rotor which is placed with an air gap interposed between it and a stator and has a magnetic pole portion formed from a plastic magnet which swells by hydrogen bonds, an inverter circuit, a DC-voltage conversion portion, a driving logic control portion, a supply current value control portion, a current value designation portion, a reference current value designation portion, and a correlation designation portion, wherein the correlation designation portion determines an average current value by changing the average current value linearly or non-linearly with respect to a reference current value, and the magnetic pole portion absorbs moisture to swell, thereby making the air gap smaller, at higher humidity than a reference humidity.

摘要翻译： 一种电动机，其具有磁性转子，该磁体转子配置有位于该定子之间的气隙，具有由氢键形成的塑料磁体形成的磁极部，逆变器电路，直流电压转换部，驱动 逻辑控制部分，电源电流值控制部分，电流值指定部分，参考电流值指定部分和相关指定部分，其中相关指定部分通过线性或非线性地改变平均电流值来确定平均电流值， 相对于参考电流值线性地，并且磁极部分吸收水分膨胀，从而使空气间隙比参考湿度更高的湿度。

公开(公告)号：US08901794B2

公开(公告)日：2014-12-02

申请号：US13126373

申请日：2009-11-05

申请人： Sonke Siegfriedsen

发明人： Sonke Siegfriedsen

IPC分类号： H02K1/28 ,  H02K1/27 ,  H02K15/03 ,  H02K7/18

CPC分类号： H02K1/2753 ,  H02K1/278 ,  H02K7/183 ,  H02K7/1838 ,  H02K15/03 ,  Y10T29/49012

摘要： A rotor for an electric machine includes a base body and a plurality of support bodies that are fixed on the base body and support permanent magnets. The rotor is characterized in that two first support bodies that are located at a distance from one another form a receiving region for a second support body, allowing the first support body to be positively connected to the second support body.

摘要翻译： 电机的转子包括基体和固定在基体上并支撑永磁体的多个支撑体。 转子的特征在于，位于彼此间隔一定距离处的两个第一支撑体形成用于第二支撑体的接收区域，允许第一支撑体与第二支撑体正确连接。

公开(公告)号：US20140167531A1

公开(公告)日：2014-06-19

申请号：US14104179

申请日：2013-12-12

申请人： Hanning Elektro-Werke GmbH & Co. KG

发明人： Werner Hangmann

IPC分类号： H02K5/12

CPC分类号： H02K5/12 ,  H02K1/2753 ,  H02K5/128 ,  H02K15/12

摘要： A rotor for an electric motor, in particular for synchronous motors of wet-running pumps, with a rotor core on the periphery of which a number of magnets are arranged, the rotor core and the magnets being surrounded by a plastics material casing. The magnets each have a receiving groove on a peripheral face remote from the rotor core.

摘要翻译： 一种用于电动机的转子，特别是用于湿式运行泵的同步电动机，其周边上设置有多个磁体的转子铁心，转子铁芯和磁体被塑料壳体包围。 每个磁体在远离转子芯的外围面上具有接收槽。