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1. 发明授权

US11201530B2 Actuating device and method of making the same 有权
公开(公告)号：US11201530B2
公开(公告)日：2021-12-14
申请号：US15992002
申请日：2018-05-29
申请人： Purdue Research Foundation
发明人： Fan Fei , Xinyan Deng
IPC分类号： H02K33/18 , H02K7/065 , H02K1/22 , B63G8/08 , H02K1/17 , H02K33/06 , H02K33/16 , B63H1/36 , B63H1/04 , B63G8/00
摘要： Disclosed herein are permanent magnetic AC machine direct-drive resonant flapper system for flapping wing micro air vehicles and flapping fin autonomous underwater vehicles.

2. 发明授权

US10512937B2 Vibration motor 有权
公开(公告)号：US10512937B2
公开(公告)日：2019-12-24
申请号：US15702825
申请日：2017-09-13
申请人： Nidec Seimitsu Corporation
发明人： Zendi Mori , Mitsuru Murata
IPC分类号： B06B1/04 , H02K33/00 , H02K3/04 , H02K1/34 , H02K35/00 , H02K7/065 , H02K33/06 , H02K33/04 , H02K35/02 , H02K33/02 , H02K7/18
摘要： A vibration motor includes a stationary portion, a vibrating body, an elastic member, and a damper member. The elastic member includes a first extending portion, a second extending portion, a first connection portion, a second connection portion, a third extending portion, a fourth extending portion, a third connection portion, a fourth connection portion, and a fifth connection portion. The damper member includes a first longitudinal portion and a second longitudinal portion. An inner section including the first extending portion, the third extending portion, and the fifth connection portion directly opposes an upper surface of a weight in plan view in an up-down direction.

3. 发明授权

US10510224B2 Haptic actuator having movable bodies along an arcuate path of travel and related methods 有权
公开(公告)号：US10510224B2
公开(公告)日：2019-12-17
申请号：US15945912
申请日：2018-04-05
申请人： Apple Inc.
发明人： Yi-Heng Sen , Jere C. Harrison , Alex J. Speltz
IPC分类号： G08B6/00 , B06B1/10 , B06B1/14 , H02K33/12 , B06B1/04 , H02K7/065 , B06B1/12 , H02K33/00 , A63F13/285 , H02K33/02 , H02K7/06
摘要： A haptic actuator may include first and second bodies movable along an arcuate path of travel. The haptic actuator may also include a biasing member coupled between the first and second bodies. At least one electrical coil may be configured to move the first and second bodies to produce a haptic effect.

4. 发明授权

US10396624B2 Electromagnetic torque motor with high torque and limited angle 有权
公开(公告)号：US10396624B2
公开(公告)日：2019-08-27
申请号：US15567117
申请日：2016-03-30
申请人： Mohamed Ahmed Elgamil
发明人： Mohamed Ahmed Elgamil
IPC分类号： H02K7/065 , H02K9/04 , H02K7/075 , H02K7/18 , H02K26/00 , H02N11/00 , H01F7/14 , H02K33/00 , G01R5/14 , H02K1/27
摘要： The torque motor as disclosed depends on decreasing the gap between a surface on a fixed part and a corresponding inclined facing surface on a rotating part, where the gap width is proportional to its distance from the angle vertex, in magnifying the electromagnetic force and its resulting torque. Therefore, the surface on the fixed part starts directly at—or close to—a point in align with the rotating part center of rotation, and hence the gap width is minimum at the start point and increases away from this point due to the inclination angle. The motor includes features, such as, utilizing many pairs of facing surfaces, many electromagnetic circuits; arrange the surfaces in pairs for balanced forces, works in one or two directions, the two directions electromagnetic circuits installed in one or two levels, and precautions and ways to avoid magnetic field interference and leakage.

5. 发明申请

US20180147605A1 VIBRATION GENERATION DEVICE AND ELECTRONIC APPARATUS 审中-公开
公开(公告)号：US20180147605A1
公开(公告)日：2018-05-31
申请号：US15814922
申请日：2017-11-16
申请人： Seiko Instruments Inc.
发明人： Akihiro IINO , Masao KASUGA
IPC分类号： B06B1/16 , B06B1/04 , H02K7/065 , G05D19/02
CPC分类号： B06B1/166 , B06B1/045 , B06B1/16 , B06B1/164 , G05D19/02 , H02K7/063 , H02K7/065
摘要： There is provided a vibration generation device superior in responsivity compared to the related art. The vibration generation device includes a stator, a rotor provided to the stator so as to be able to rotate around the central axis, and having a weight having a gravity center at a position shifted from the central axis, and an air resistance reduction part provided to the weight, and reducing the air resistance to the weight when the rotor rotates. The weight is formed to have a semicircular shape viewed from the axial direction, and the air resistance reduction part has an arcuate part adapted to connect an end edge on the upstream side in the rotational direction of the rotor in the outer circumferential surface of the weight and an end edge on the downstream side in the rotational direction to each other so as to form a circular arc shape.

6. 发明授权

US08624409B2 Shock absorber electrical generator 有权
标题翻译：减震器发电机
公开(公告)号：US08624409B2
公开(公告)日：2014-01-07
申请号：US13008768
申请日：2011-01-18
申请人： John R. Sainio
发明人： John R. Sainio
IPC分类号： H02K7/065
CPC分类号： H02K7/1853 , B60G13/02 , B60G2300/60 , F16F9/0281 , F16F9/3207
摘要： The shock absorber electrical generator includes a piston adapted for reciprocating motion within a cylindrical piston chamber as a vehicle's suspension system deflects. A working fluid is contained within the piston chamber. During the compression stroke of the piston, working fluid is forced through a circuit having at least one chamber in the cylinder opposite the piston. The working fluid communicates with at least one fan turbine motor disposed in the chamber, and with the piston chamber, which captures the working fluid on the return stroke. Upon compression of the piston, the working fluid passes through the fan turbine motor, thereby turning a shaft connected to a DC generator. The electric energy generated is routed to vehicle electrical components and/or charges the vehicle battery. Multi-generator systems, fan, and housing units are deployed in a plurality of shock absorber electrical generators that are attached to the vehicle's wheel system.
摘要翻译：减震器发电机包括适于在车辆的悬架系统偏转的圆柱形活塞室内往复运动的活塞。工作流体包含在活塞室内。在活塞的压缩冲程期间，工作流体被迫通过在气缸中与活塞相对的至少一个室的回路。工作流体与设置在室中的至少一个风扇涡轮机电动机连通，并且与在返回冲程上捕获工作流体的活塞室连通。在活塞压缩时，工作流体通过风扇涡轮马达，从而转动连接到直流发电机的轴。产生的电能被路由到车辆电气部件和/或对车辆电池充电。多发电机系统，风扇和壳体单元部署在附接到车辆车轮系统的多个减震器发电机中。

7. 发明授权

US08525453B2 Damper system for vehicle 有权
标题翻译：汽车减震器系统
公开(公告)号：US08525453B2
公开(公告)日：2013-09-03
申请号：US13202036
申请日：2009-07-08
申请人： Atsushi Ogawa
发明人： Atsushi Ogawa
IPC分类号： H02K7/065
CPC分类号： H02P3/12 , B60G17/08 , B60G2300/60 , B60G2400/25 , B60G2400/7162 , B60G2500/10 , F16F15/03 , F16F2232/06
摘要： A damper system for a vehicle including an electromagnetic damper, wherein the electromagnetic damper includes: (i) an electromagnetic motor; (ii) a motion converting mechanism; and (iii) an external circuit including (A) a first connection passage, (B) a second connection passage, (C) a first-connection-passage-current adjuster, and (D) a second-connection-passage-current adjuster, wherein the damper system comprises an external-circuit controller including: (a) a main-adjuster control portion configured to perform, on one of the first-connection-passage-current adjuster and the second-connection-passage-current adjuster that is designated as a main adjuster, a first control for mainly damping the relative vibration of the sprung portion and the unsprung portion; and (b) an auxiliary-adjuster control portion configured to perform, on one of the first-connection-passage-current adjuster and the second-connection-passage-current adjuster that is designated as an auxiliary adjuster, a second control for assisting the damping of the relative vibration of the sprung portion and the unsprung portion by the first control.
摘要翻译：一种用于包括电磁阻尼器的车辆的阻尼器系统，其中所述电磁阻尼器包括：（i）电磁马达; （ii）运动转换机制; 和（iii）外部电路，包括：（A）第一连接通道，（B）第二连接通道，（C）第一连接通路电流调节器，和（D）第二连接通过电流调节器，其中所述阻尼器系统包括外部电路控制器，所述外部电路控制器包括：（a）主调节器控制部分，被配置为在所述第一连接通过电流调节器和所述第二连接通过电流调节器之一上执行被指定为主调节器，用于主要抑制簧上部分和簧下部分的相对振动的第一控制; 以及（b）辅助调整器控制部，被配置为在被指定为辅助调节器的第一连接通过电流调节器和第二连接通过电流调节器中的一个上执行用于辅助调节器的第二控制通过第一控制来阻止弹簧部分和簧下部分的相对振动。

8. 发明授权

US08492937B2 Electromechanical generator for converting mechanical vibrational energy into electrical energy 有权
标题翻译：将机械振动能转换为电能的机电发电机
公开(公告)号：US08492937B2
公开(公告)日：2013-07-23
申请号：US12744904
申请日：2008-11-24
申请人： Stephen Roberts
发明人： Stephen Roberts
IPC分类号： H02K35/00 , H02K7/065
CPC分类号： H02K35/00 , H02K1/34
摘要： An electromechanical generator for converting mechanical vibrational energy into electrical energy, the electromechanical generator comprising a housing, an electrically conductive coil assembly movably mounted in the housing, the coil assembly having radially inner and outer sides, and upper and lower edges, thereof, a mount for the coil assembly extending inwardly of the radially inner side for mounting the coil assembly for linear vibrational motion along an axis about, a first biasing device mounted between the housing and the mount to bias the electrically conductive coil assembly in opposed directions along the axis towards a central coil position, a magnetic core assembly movably mounted in the housing for linear vibrational motion along the axis, and a second biasing device mounted between the housing and the magnetic core assembly to bias the magnetic core assembly in opposed directions along the axis towards a central magnet position, wherein the magnetic core assembly encloses the electrically conductive coil assembly on the radially outer side and on the upper and lower edges, and on a part of the radially inner side, the magnetic core assembly having a gap on a radially inner portion thereof through which the mount extends, and the radially inner portion including two opposed magnets spaced along the axis.
摘要翻译：一种用于将机械振动能转换为电能的机电发电机，所述机电发电机包括壳体，可移动地安装在所述壳体中的导电线圈组件，所述线圈组件具有径向内侧和外侧以及其上边缘和下边缘，用于线圈组件从径向内侧向内延伸，用于安装用于沿着轴线的线性振动运动的线圈组件，安装在壳体和安装座之间的第一偏置装置，以沿着轴线向相反方向偏置导电线圈组件中心线圈位置，可移动地安装在壳体中用于沿着轴线的线性振动运动的磁芯组件，以及安装在壳体和磁芯组件之间的第二偏置装置，用于沿着轴线向相对的方向偏压磁芯组件中心磁体位置，其中磁芯组件封闭导电线圈组件在径向外侧上和上下边缘上，并且在径向内侧的一部分上，磁芯组件在其径向内部具有间隙，安装座延伸穿过该间隙，并且径向内部包括沿轴线间隔开的两个相对的磁体。

9. 发明授权

US08120214B2 Linear vibrator with improved damping function 有权
标题翻译：具有改善阻尼功能的线性振动器
公开(公告)号：US08120214B2
公开(公告)日：2012-02-21
申请号：US12538774
申请日：2009-08-10
申请人： Young Jae Jeon
发明人： Young Jae Jeon
IPC分类号： H02K33/02 , H02K35/02 , H02K7/065 , H02K33/04 , H02K33/06
CPC分类号： H02K33/18
摘要： The present invention provides a linear vibrator comprising a weight having an auxiliary magnet which is provided in a lower end of the weight and generates magnetic force with respect to the bracket. Therefore, a magnetic attractive force between auxiliary magnet and the bracket prevents undesirable fine vibrations and prevents the vibration unit from coming into direct contact with the casing.
摘要翻译：本发明提供了一种线性振动器，其包括具有辅助磁体的重物，所述辅助磁体设置在所述重物的下端并相对于所述支架产生磁力。因此，辅助磁体和支架之间的磁吸引力可防止不希望有的细小振动，并防止振动单元与壳体直接接触。

10. 发明授权

US08008818B2 Flat vibration motor 有权
标题翻译：平振电机
公开(公告)号：US08008818B2
公开(公告)日：2011-08-30
申请号：US12725666
申请日：2010-03-17
申请人： Koichiro Saito , Naoki Kanai , Mitsuru Ooi , Masaki Arai
发明人： Koichiro Saito , Naoki Kanai , Mitsuru Ooi , Masaki Arai
IPC分类号： H02K7/065 , H02K7/075
CPC分类号： H02K7/063 , H02K3/26 , H02K5/00 , H02K2211/03 , H05K1/181 , Y10S310/06
摘要： A flat vibration motor able to be mounted to a device side board by just reflow processing and able to reduce the occupied area, that is, a flat vibration motor provided with a stator plate having a through hole into which one end of a shaft is fit, the stator plate having a magnetic metal core plate having detent torque generating holes 10a to 10c, interconnect patterns arranged on a first electrical insulating film formed on this front surface, and electrode patterns arranged on a second electrical insulating film formed on a back surface of the magnetic metal core plate and connected with the interconnect patterns through the through holes h1 to h3, the insides of the detent torque generating holes 10a to 10c being covered by front-to-back superposed films formed by extensions of the first electrical insulating film and second electrical insulating film.
摘要翻译：一种平面振动电动机，其能够通过回流处理而安装到装置侧板，并且能够减小占用面积，即设置有具有一个定子板的平面振动电机，定子板具有一个轴的一端配合到其中的通孔定子板具有具有制动力矩产生孔10a至10c的磁性金属芯板，布置在形成在该前表面上的第一电绝缘膜上的布线图案和布置在形成在该正面上的第二电绝缘膜上的电极图案磁性金属芯板并通过通孔h1至h3与互连图案连接，止动扭矩产生孔10a至10c的内部被由第一电绝缘膜的延伸部分形成的由前到后的重叠膜覆盖，第二电绝缘膜。

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