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31. 发明申请

US20200014290A1 ELECTRIC MOTOR 审中-公开
公开(公告)号：US20200014290A1
公开(公告)日：2020-01-09
申请号：US16486711
申请日：2018-02-16
申请人： ARRIVAL LIMITED
发明人： Alexey Bikmukhametov
IPC分类号： H02K37/24 , H02K7/08 , H02K37/04 , H02K37/14 , F16C19/06 , F16C19/26
摘要： An electric motor is presented. The electric motor includes a rotor and a stator. A gap is provided between the rotor and the stator. A plurality of magnetic rollable elements are located in the gap.

32. 发明授权

US10340782B2 Method of reducing sound from light fixture with stepper motors 有权
公开(公告)号：US10340782B2
公开(公告)日：2019-07-02
申请号：US15892897
申请日：2018-02-09
申请人： Harman Professional Denmark ApS
发明人： Carsten Dalsgaard
IPC分类号： F21S8/00 , H02K37/22 , F21S10/00 , F21V21/15 , F21V21/30 , H02K37/24 , F21S10/02 , F21V14/06 , F21W131/406 , F21Y115/10
摘要： A light fixture including a stepper motor comprising a stepper motor stator and a stepper motor rotor. The stepper motor rotor includes a stepper motor axle and is rotatable around a stepper motor axis. The stepper motor is connected to a movable object and is configured to move the movable object in relation to a reference point. A damping mass is attached to the stepper motor axle. The damping mass has a rotational inertia in relation to the stepper motor axis which is at least as large as the rotational inertia of the stepper motor rotor in relation to the stepper motor axis. A method of damping the sound generated by a light fixture comprising a step of attaching a damping mass to a stepper motor axle.

33. 发明申请

US20190167336A1 Intelligent Moxibustion Device 审中-公开
公开(公告)号：US20190167336A1
公开(公告)日：2019-06-06
申请号：US15917561
申请日：2018-03-09
申请人： LI SHIZHEN (GUANGZHOU) HEALTH TECHNOLOGY CO., LTD.
发明人： Xiaojun LIU
IPC分类号： A61B18/06 , H01H13/02 , H01H9/54 , H02P8/00 , H02K37/24 , H02K7/116 , H02J7/00
摘要： The invention provides an intelligent moxibustion device, comprising a vertically disposed barrel, an ash tower buckled with the barrel, a moxa stick driving unit and an intelligent control unit disposed in the barrel; wherein the moxa stick driving unit comprises a moxa stick sleeve and a stepping motor disposed above the moxa stick sleeve; the stepping motor drives the moxa stick to move up and down through the transmission of a gear; the intelligent control unit comprises a battery disposed above the stepping motor for powering the entire moxibustion device, a circuit board fixed above the battery, and a temperature sensor disposed in the ash tower, the battery being connected to the circuit board to provide power to the circuit board, the circuit board being connected to the temperature sensor through input and output terminals.

34. 发明申请

US20190097495A1 ACTUATOR HAVING REDUCED DIMENSIONS AND INTEGRATED LOCKING OF THE MOTOR WITH RESPECT TO THE HOUSING 审中-公开
公开(公告)号：US20190097495A1
公开(公告)日：2019-03-28
申请号：US15534134
申请日：2015-11-24
申请人： Valeo Systemes Thermiques
发明人： Nathalie Dion , Philippe Kerg , Sébastien Colinet , Morgan Le Goff
IPC分类号： H02K7/116 , H02K37/24 , F16H57/02 , F16H1/28
摘要： The invention relates to an actuator (1) for positioning an aeraulic flap, including a housing (10) containing an electric motor (30) surrounded by a shell (31) which is rigidly connected to a stator (33) of the motor (30) and which has one end closed by a cover (35), from which protrudes an output shaft (34) of the motor, the output shaft (34) being rotatably coupled to an input stage of an epicyclic reduction gear (50) having an external ring gear (52), the cover (35) including means (41) for locking said cover against rotation with respect to the shell (31), and said locking means (41) being arranged so as to also lock the external ring gear (52) against rotation with respect to the shell (31) of the electric motor (30).

35. 发明授权

US10228658B2 Motor module for watches 有权
公开(公告)号：US10228658B2
公开(公告)日：2019-03-12
申请号：US15357172
申请日：2016-11-21
申请人： ETA SA Manufacture Horlogere Suisse
发明人： Pascal Lagorgette , Raphael Balmer
IPC分类号： G04C3/14 , H02K37/24 , G04C3/00 , G04B19/02 , G04B33/06 , G04B35/00 , G04B19/04 , G04B13/02 , G04B29/04
摘要： A motorization group including power and control devices, and a motor module for watches, with a motor with a coil driving an output wheel set on an output arbor, this motor module includes main mechanical and electrical connectors to a structure or another motor module, and flat links cooperating with another motor module, each coil being electrically connected to two main connectors or to two flat links, more particularly, the flat links of the motor modules are arranged for an electrical connection, a main motor module carrying a main arbor parallel to each output arbor, electrically connected by main connectors or flat links, either to the structure, or to another motor module.

36. 发明授权

US10161490B2 Control equipment 有权
公开(公告)号：US10161490B2
公开(公告)日：2018-12-25
申请号：US15129933
申请日：2015-04-07
申请人： FESTO AG & CO. KG
发明人： Kurt Stoll , Alfons Riek , Martin Sigrist , Elmar Mock , Samuel Malzach
IPC分类号： F16K31/04 , F16H25/20 , H02K7/06 , H02K7/14 , H02K37/24
摘要： Control equipment for generating a rotational travel motion from a rotational drive motion includes a drive shaft, an intermediate body, a reference body, and an output body that are movable relative to each other. The control equipment includes a first transmission and a second transmission, which is different from the first transmission. The first transmission transforms a rotational movement of the drive shaft relative to the reference body into a linear motion component of the intermediate body relative to the reference body, and the control equipment has a displacement line along which the intermediate body moves via the linear motion component of the intermediate body relative to the reference body. The second transmission transforms the linear motion component of the intermediate body relative into a rotational movement of the output body relative to the reference body.

37. 发明授权

US08978496B2 Step actuator 有权
标题翻译：步进执行器
公开(公告)号：US08978496B2
公开(公告)日：2015-03-17
申请号：US13056455
申请日：2008-11-03
申请人： Hong Kon Lee
发明人： Hong Kon Lee
IPC分类号： F16H3/06 , F16H27/02 , F16H29/02 , F16H29/20 , F16H25/20 , H02K5/16 , H02K7/06 , H02K37/24 , H02K7/00
CPC分类号： F16H25/20 , F16C35/042 , F16C2380/26 , F16H2025/2031 , H02K5/16 , H02K5/161 , H02K7/003 , H02K7/06 , H02K37/24 , Y10T74/18576 , Y10T74/18664 , Y10T74/18688
摘要： Disclosed is a step actuator. The step actuator includes a housing; a stator installed in the housing; a rotor positioned radially inward from the stator, the rotor rotating and protruding from one side of the housing; a bearing installed at one side of the housing so as to be coupled with the rotor; a bearing cover coupled with one side of the housing to restrain movement of the bearing; a screw member coupled with the rotor to linearly move according to rotation of the rotor; and a mounting member coupled to the bearing cover to support the screw member.
摘要翻译：公开了一种步进致动器。台阶致动器包括壳体; 定子安装在壳体中; 从所述定子径向向内定位的转子，所述转子从所述壳体的一侧旋转并突出; 安装在所述壳体的一侧以便与所述转子耦合的轴承; 轴承盖，其与所述壳体的一侧结合以限制所述轴承的运动; 与所述转子联接的螺杆构件，其根据所述转子的旋转而线性移动; 以及联接到所述轴承盖以支撑所述螺钉构件的安装构件。

38. 发明申请

US20140333159A1 HYBRID STEP MOTOR 有权
标题翻译：混合步进电机
公开(公告)号：US20140333159A1
公开(公告)日：2014-11-13
申请号：US13891024
申请日：2013-05-09
申请人： Lin Engineering
发明人： Ted T. Lin
IPC分类号： H02K37/04 , H02K37/24 , H02K37/02
CPC分类号： H02K37/20 , H02K37/10
摘要： A stepper motor is provided in which a permanent ring magnet is sandwiched in an outer part of the stator winding assembly located far from the gap between rotor and stator teeth, so that magnetic flux in the gap is dominated by the Ampere-turns of energized stator coils and therefore more easily controlled for reduced vibration at low stepping speeds. The rotor need not contain any permanent disk magnet. If one is provided, it can be completely embedded within the rotor and merely supplement the primary flux from the stator to enhance torque. In most cases, where the rotor lacks any permanent magnet, the motor's axial shaft can have a larger diameter and may, together with the rotor, form a linear actuator.
摘要翻译：提供了一种步进电动机，其中永磁环磁体夹在位于远离转子和定子齿之间的间隙的定子绕组组件的外部，使得间隙中的磁通量主要由通电定子的安匝数线圈，因此更容易控制，以便在低步进速度下减少振动。转子不需要任何永磁盘磁铁。如果设置了它，则可以将其完全嵌入到转子内，并且仅仅补偿来自定子的初级通量以增加扭矩。在大多数情况下，在转子缺少任何永磁体的情况下，电动机的轴向轴可以具有较大的直径，并且可以与转子一起形成线性致动器。

39. 发明申请

US20110181134A1 Stepping Motor 有权
标题翻译：步进电机
公开(公告)号：US20110181134A1
公开(公告)日：2011-07-28
申请号：US13122006
申请日：2009-09-16
申请人： Hong Kon Lee
发明人： Hong Kon Lee
IPC分类号： H02K37/24
CPC分类号： H02K37/02 , H02K5/225 , H02K7/06 , H02K11/33
摘要： Disclosed is a stepping motor in which the rim of a substrate and the lower surface of the substrate directed toward the outside of a bracket are arranged inside of the bracket to prevent the rim and lower surface of the substrate from projecting outwardly. Accordingly, the substrate is prevented from colliding against an object during a falling impact test, thus preventing damage to the substrate and improving the durability and reliability of the stepping motor. Further, the substrate gets caught by a hook of the bracket when the substrate is pressed toward the bracket when the substrate is located at a predetermined point of the bracket. This leads to a simplified assembly process and improved productivity.
摘要翻译：公开了一种步进电机，其中衬底的边缘和指向支架外侧的衬底的下表面布置在支架的内部，以防止衬底的边缘和下表面向外突出。因此，在落下冲击试验中，防止基板与物体碰撞，防止对基板的损坏，提高步进马达的耐久性和可靠性。此外，当基板位于支架的预定点处时，当基板被压向支架时，基板被支架的钩卡住。这导致了简化的组装过程和提高的生产率。

40. 发明申请

US20090009011A1 Motor using magnetic normal force 审中-公开
标题翻译：电机采用磁力法向力
公开(公告)号：US20090009011A1
公开(公告)日：2009-01-08
申请号：US12283379
申请日：2008-09-11
申请人： Jonathan Sidney Edelson , Hans Juergen Walitzki
发明人： Jonathan Sidney Edelson , Hans Juergen Walitzki
IPC分类号： H02K37/24
CPC分类号： H02K41/06 , H02K5/20
摘要： A motor is disclosed comprising: at least one stator comprising a magnetic core and at least one magnetic winding, having a cylindrical internal cavity; at least one cylindrical rotor inside said stator, comprising magnetically conductive materials; said rotor having an outer diameter significantly smaller than the inner diameter of said stator, being eccentrically mounted with respect to said stator and able to move within, said fixed member; wherein magnetic normal force is induced in said stator periodically, whereby said rotor is periodically moved by magnetic force with respect to said stator, whereby rotary motion is produced; said motor further having: an output shaft concentric with said stator; transmission means for absorbing oscillation and transmitting rotation; wherein said induced magnetic normal force rotates around the circumference of said stator, such that a contact patch between said rotor and said stator rotates around the inner circumference of said stator; whereby said rotor oscillates and rotates; whereby said transmission means absorb the oscillation of said rotor and transmit the rotation of said rotor to said output shaft; wherein said transmission means is magnetorheostatic fluid. A motor is further disclosed wherein said transmission means comprise bearings and carrier supports, wherein said bearings are used as a clutch.
摘要翻译：公开了一种电动机，包括：至少一个定子，其包括磁芯和至少一个具有圆柱形内腔的磁性绕组; 所述定子内的至少一个圆柱形转子包括导磁材料; 所述转子具有明显小于所述定子的内径的外径，相对于所述定子偏心地安装并且能够在所述固定构件内移动; 其中在所述定子中周期性地引起磁法拉力，由此所述转子通过相对于所述定子的磁力周期性地移动，从而产生旋转运动; 所述电动机还具有：与所述定子同心的输出轴; 用于吸收振动和传递旋转的传动装置; 其特征在于，所述感应磁法力围绕所述定子的圆周旋转，使得所述转子和所述定子之间的接触片围绕所述定子的内圆周旋转; 由此所述转子振荡并旋转; 由此所述传动装置吸收所述转子的振荡并将所述转子的旋转传递到所述输出轴; 其中所述传动装置是磁流体静电流体。进一步公开了一种电动机，其中所述传动装置包括轴承和载体支撑件，其中所述轴承用作离合器。

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