公开(公告)号：EP2433350B1

公开(公告)日：2020-01-15

申请号：EP10778298.9

申请日：2010-05-18

申请人： Resonant Systems, Inc.

发明人： ELENGA, Robin F.

IPC分类号： H02K33/04 ,  H02K33/12 ,  H02K33/14 ,  H02K33/16 ,  H02K33/00

公开(公告)号：EP2456977A4

公开(公告)日：2017-03-15

申请号：EP10802794

申请日：2010-07-20

申请人： VBOX INCORPORATED

发明人： VAN BRUNT NICHOLAS P ,  KIVISTO JOHN A ,  JAGGER THEODORE W

IPC分类号： F04B27/00 ,  A61M1/14 ,  F04B35/04 ,  F04B49/06 ,  H02K33/14

CPC分类号： F04B17/04 ,  A61M1/14 ,  A61M16/0057 ,  A61M16/0072 ,  A61M16/101 ,  A61M2202/0208 ,  A61M2205/42 ,  A61M2209/088 ,  F04B17/042 ,  F04B27/005 ,  F04B35/045 ,  F04B39/0005 ,  F04B39/125 ,  F04B2201/0201 ,  F04B2203/0401 ,  F04B2205/07 ,  F05C2203/02 ,  F05C2203/0808 ,  H02K16/00 ,  H02K33/16

摘要： A gaseous fluid pump having at least one cylinder having a wall defining an inner volume and containing a central axis. First and second pistons that both move along the central axis, wherein the first piston and second piston have similar mass. The first and second pistons are propelled by magnetic forces in an oscillating motion with a 180 degree phase difference between the first and second pistons.

摘要翻译： 一种具有至少一个气缸的气体流体泵，其具有限定内部体积并包含中心轴线的壁。 第一和第二活塞都沿着中心轴线移动，其中第一活塞和第二活塞具有相似的质量。 第一和第二活塞由第一和第二活塞之间的180度相位差的振荡运动中的磁力推动。

公开(公告)号：EP2262083A1

公开(公告)日：2010-12-15

申请号：EP09007760.3

申请日：2009-06-12

申请人： Braun GmbH

发明人： Kreßmann, Frank ,  Schober, Uwe ,  Doll, Alexander

IPC分类号： H02K33/14 ,  B26B19/28 ,  A61C17/34

CPC分类号： B26B19/28 ,  H02K16/02 ,  H02K21/22 ,  H02K41/0356 ,  H02K2201/18

摘要： The invention relates to an electric motor for a small electric appliance, comprising a rotor and a stator, a coil for the generation of a magnetic field; and a first magnet arrangement having a first permanent magnet which, by interaction with a magnetic field generated using the coil, generates a force for the excitation of a rotary movement of the rotor. In accordance with the invention, a second magnet arrangement is provided which has at least one second permanent magnet which is arranged such that a translatory oscillatory movement of the rotor is effected by the Lorentz force acting in the field of the second permanent magnet on the conductors of the coil through which current flows.
The invention furthermore relates to a small appliance having an electric motor in accordance with the invention and to a method for the generation of a translatory oscillatory movement of the rotor of an electric motor.

摘要翻译： 本发明涉及一种小型电器用电动机，包括转子和定子，用于产生磁场的线圈; 以及具有第一永磁体的第一磁体装置，其通过与使用线圈产生的磁场的相互作用产生用于激励转子的旋转运动的力。 根据本发明，提供了一种第二磁体装置，其具有至少一个第二永磁体，其被布置成使得转子的平移振荡运动通过在导体上作用在第二永磁体的场中的洛伦兹力来实现 电流流过的线圈。 本发明还涉及具有根据本发明的电动机和用于产生电动机的转子的平移振荡运动的方法的小型器具。

公开(公告)号：EP3080899A1

公开(公告)日：2016-10-19

申请号：EP14753219.6

申请日：2014-07-22

申请人： Optotune AG

发明人： NIEDERER, David ,  SUTER, Marcel ,  ASCHWANDEN, Manuel ,  CASUTT, Selina ,  SCHNEIDER, Damian

IPC分类号： H02K33/00 ,  H02K33/10 ,  H02K33/14 ,  G02B27/48

CPC分类号： G02B27/48 ,  G02B5/02 ,  G02B26/00 ,  G02B26/08 ,  G03B21/2033 ,  G03B21/208 ,  H02K33/00 ,  H02K33/02 ,  H02K33/10 ,  H02K33/14 ,  H02K2201/18

摘要： The invention relates to an optical device (1) for reducing Speckle noise of laser light, comprising a first optical element (10) extending along an extension plane, and an actuator means (20) designed for moving said first optical element (10) along said extension plane. According to the invention, said actuator means (20) is formed as a reluctance actuator means that is designed to exert a reluctance force on the first optical element (10) to move the first optical element (10) along said extension plane.

摘要翻译： 本发明涉及一种用于减少激光的散斑噪声的光学装置（1），包括沿着延伸平面延伸的第一光学元件（10）和设计成用于沿所述第一光学元件（10）移动的致动器装置（20） 说扩展飞机。 根据本发明，所述致动器装置（20）形成为磁阻致动器装置，其被设计成在第一光学元件（10）上施加磁阻力以使第一光学元件（10）沿着所述延伸平面移动。

公开(公告)号：EP2792299A1

公开(公告)日：2014-10-22

申请号：EP13820643.8

申请日：2013-07-18

申请人： Kyushu Institute of Technology

发明人： ITO, Takahiro ,  MURAKAMI, Sunao

IPC分类号： A61B5/07 ,  A61B1/00 ,  A61J3/07 ,  A61M31/00 ,  H02K33/14 ,  H02P25/06

CPC分类号： H02K33/14 ,  A61B1/00156 ,  A61B1/00158 ,  A61B1/041 ,  A61B5/06 ,  A61B5/061 ,  A61B5/065 ,  A61B5/073 ,  A61B10/0266 ,  A61B2562/162 ,  A61M31/002 ,  H02K33/16

摘要： A mobile capsule device 10 comprises a long capsule body 11 having a permanent magnet 13 movable in the lengthwise direction with respect to the long capsule body and a coil for driving the permanent magnet 13, while a propulsion force is generated entirely by applying an alternate current to the coil and performing back and forth movements of the permanent magnet 13. The coil has first and second coil parts 15 and 16 arranged circumferentially in front and back of the permanent magnet 13, and a frequency of an alternate current applied to the first and second coil parts 15 and 16 is made to accord with a resonance frequency of the capsule device 10 generated by a back and forth vibration of the permanent magnet 13. Thereby, a self-propelled, mobile capsule device 10 which is downsized, compact and efficient and a control method thereof can be provided.

摘要翻译： 移动胶囊装置10包括长胶囊主体11，其具有相对于长胶囊主体在长度方向上可移动的永磁体13和用于驱动永磁体13的线圈，同时通过施加交流电而产生推进力 并且执行永久磁铁13的往复运动。线圈具有在永磁体13的前后沿周向配置的第一和第二线圈部15,16，并且施加到第一和第二线圈部15的交替电流的频率 使第二线圈部15,16与永久磁铁13的前后振动产生的胶囊型装置10的共振频率一致。由此，能够实现小型化，小型化，高效化的自行式移动式胶囊装置10 并且可以提供其控制方法。

公开(公告)号：EP0440536B1

公开(公告)日：1994-11-02

申请号：EP91400182.1

申请日：1991-01-28

申请人： HUTCHINSON

发明人： Gennesseaux, André

IPC分类号： F16F13/00 ,  H02K33/14

CPC分类号： F16F13/264

公开(公告)号：EP0114069A2

公开(公告)日：1984-07-25

申请号：EP84100335.3

申请日：1984-01-13

申请人： HELIX TECHNOLOGY CORPORATION

发明人： Young, Niels Owen

IPC分类号： F25B9/00 ,  H02K33/14

CPC分类号： H02K33/14 ,  F02G1/0445 ,  F02G2250/18 ,  F02G2258/10 ,  F25B9/14 ,  F25B2309/001

摘要： In a cryogenic split Stirling refrigerator, the compressor and displacer are driven by linear drive motors. Each compressor linear drive motor has a plurality of radial permanent magnets 44, 46 mounted to each compressor piston 22, 24. A tapered collet 56 expands an expanding sleeve 42 against the magnets and compresses a sleeve 38 against the piston. A housing 34 hermetically seals the gas about the armature and supports the coil assembly 76, 78. The displacer drive motor includes an axial permanent magnet 202 mounted to the displacer drive piston 192. It is surrounded by a housing 210 which hermetically seals the spring volume surrounding the magnet. The drive coils 216, 218 are supported on that housing. The coils are surrounded by flux returns 222, 224 which can be adjusted to minimize radial forces on the drive piston.

公开(公告)号：EP4113806A1

公开(公告)日：2023-01-04

申请号：EP22182096.2

申请日：2022-06-30

申请人： MITSUMI ELECTRIC CO., LTD.

发明人： TAKAHASHI, Yuki ,  KITAMURA, Yasutaka ,  KAGAMI, Masaharu

IPC分类号： H02K33/14 ,  H02K1/14 ,  H02K1/2733 ,  H02K21/18 ,  H02K11/22

摘要： A rotary reciprocating driving actuator (1) includes: a movable member (10) including a shaft part (13) to which a movable object is connected and a magnet (32) fixed to the shaft part; and a fixing body (20) including a core assembly (4) including a magnetic pole core (41) with an integral structure including a plurality of magnetic poles (411a, 412a), a plurality of coils (44, 45) disposed next to the plurality of magnetic poles (411a, 412a), and a magnetic path core (42) to which the magnetic pole core (41) is assembled, wherein the core assembly (4) is disposed such that the plurality of magnetic poles (411a, 412a) faces an outer periphery of the magnet (32), wherein a magnetic flux that passes through a magnetic path configured of the magnetic path core (43) and the magnetic pole core of the integral structure is generated through energization of the plurality of coils, and the movable member is rotated back and forth around an axis of the shaft part through electromagnetic interaction of the magnetic flux and the magnet (32).

公开(公告)号：EP3817204A1

公开(公告)日：2021-05-05

申请号：EP19825399.9

申请日：2019-06-26

申请人： Mitsumi Electric Co., Ltd.

发明人： TAKAHASHI, Yuki ,  KITAMURA, Yasutaka ,  KAGAMI, Masaharu ,  INAMOTO, Shigenori

IPC分类号： H02K33/14 ,  G02B26/08 ,  G02B26/10

摘要： A rotary reciprocating drive actuator reciprocally and rotationally driving the movable body about the shaft part in relation to the fixed body by the electromagnetic mutual effect of the coil and the movable magnet, wherein the movable magnet is magnetized in the radial direction of the shaft part, the two magnetic poles are disposed facing each other across an air gap in the radial direction of the movable magnet and the shaft part, and the fixed body has a rotation-angle-holding part disposed facing the movable magnet across the air gap, the rotation-angle-holding part holding the rotation angle position of the movable magnet by the magnetic attraction force generated with the movable magnet.

公开(公告)号：EP2433350A4

公开(公告)日：2017-03-29

申请号：EP10778298

申请日：2010-05-18

申请人： RESONANT SYSTEMS INC

发明人： ELENGA ROBIN F

IPC分类号： H02K33/04 ,  H02K33/00 ,  H02K33/12 ,  H02K33/14 ,  H02K33/16

CPC分类号： H02K33/16

摘要： Various embodiments of the present invention comprise linear-resonant vibration modules that can be incorporated in a wide variety of appliances, devices, and systems to provide vibrational forces. The vibrational forces are produced by linear oscillation of a weight or member, in turn produced by rapidly alternating the polarity of one or more driving electromagnets. Feedback control is used to maintain the vibrational frequency of linear-resonant vibration module at or near the resonant frequency for the linear-resonant vibration module. Linear-resonant vibration modules can be designed to produce vibrational amplitude/frequency combinations throughout a large region of amplitude/frequency space.