Non-contact power supply device and method for conveyor carriage
    11.
    发明授权
    Non-contact power supply device and method for conveyor carriage 失效
    非接触式电源装置及输送机支架方法

    公开(公告)号:US6089362A

    公开(公告)日:2000-07-18

    申请号:US923444

    申请日:1997-09-04

    摘要: An apparatus for feeding electric power to a movable body in a non-contact manner. Power lines on which electric power is transmitted are laid on a guide rail. The movable body is powered by the electric power from the power lines. A plurality of pick-up coils are positioned in the movable body for generating induced electromotive force as a drive voltage according to the electric power. The plurality of coils generate different voltages. A motor and a controller are connected to the coils. A motor is driven by a high voltage while the controller is driven by a low voltage.

    摘要翻译: 一种以非接触方式向移动体供电的装置。 将电力传输的电力线铺设在导轨上。 移动体由电力线的电力供电。 多个拾取线圈位于可移动体中,用于根据电力产生感应电动势作为驱动电压。 多个线圈产生不同的电压。 电机和控制器连接到线圈。 当控制器由低电压驱动时,电机由高电压驱动。

    Non-contact type electric power supplying system for vehicle
    12.
    发明授权
    Non-contact type electric power supplying system for vehicle 失效
    非接触式车辆供电系统

    公开(公告)号:US5941353A

    公开(公告)日:1999-08-24

    申请号:US895191

    申请日:1997-07-16

    IPC分类号: B60L5/00 B60L9/16

    CPC分类号: B60L5/005 B60L2200/26

    摘要: A feeder is disposed along a guide rail that guides an electrically powered vehicle. The electrically powered vehicle has an electric power receiving unit that accommodates the feeder. Electric power is supplied from the feeder to the electrically powered vehicle through the electric power receiving unit on a non-contact basis. The distance between the guide rail and the feeder in a straight portion of the guide rail is different from the distance between the guide rail and the feeder in a curved portion of the guide rail.

    摘要翻译: 馈电器沿着引导电动车辆的导轨设置。 电动车辆具有容纳供料器的电力接收单元。 电力通过电力接收单元以非接触的方式从馈线供应到电动车辆。 在导轨的直线部分中的导轨和馈送器之间的距离不同于导轨的弯曲部分中的导轨和馈送器之间的距离。

    Inductor core for transferring electric power to a conveyor carriage
    14.
    发明授权
    Inductor core for transferring electric power to a conveyor carriage 失效
    用于将电力传送到输送机支架的电感芯

    公开(公告)号:US5808537A

    公开(公告)日:1998-09-15

    申请号:US931068

    申请日:1997-09-15

    CPC分类号: H01F38/14

    摘要: A pickup device has a core to which a coil is wound about. The core has a body formed by laminating a plurality of plates having a predetermined shape. Eddy currents produced by leakage flux is suppressed at the ends of the core. This is achieved by laminating a plate, which has a certain shape and is made of a material having a higher electric resistance value than the body, to the ends of the body. The generation of eddy currents may also be suppressed by providing notches at the ends of the core to obstruct the formation of a magnetic circuit at the ends. As another option, space may be provided at the ends of the core to disconnect the path of eddy currents.

    摘要翻译: 拾取装置具有缠绕线圈的芯。 芯具有通过层压具有预定形状的多个板而形成的主体。 在芯的端部抑制由漏磁通产生的涡流。 这通过将具有一定形状的板并且由具有比主体更高的电阻值的材料制成的板层压到主体的端部来实现。 涡流的产生也可以通过在芯的端部处设置凹口来阻止端部处的磁路的形成而被抑制。 作为另一选择,可以在芯的端部设置空间以断开涡流的路径。

    ULTRASONIC MOTOR
    15.
    发明申请
    ULTRASONIC MOTOR 审中-公开
    超声波电机

    公开(公告)号:US20140312738A1

    公开(公告)日:2014-10-23

    申请号:US14357093

    申请日:2012-07-30

    IPC分类号: H02N2/00

    摘要: A rotor 2 of an ultrasonic motor 1 is pressed to make contact with a pair of supporting parts 11, 12 of a stator 3. Contact surfaces 21, 22 are formed respectively following the shape of an outer circumferential surface 2b of the rotor 2, in the upper portions of the supporting parts 11, 12. Since different level sections 23, 25 are formed in the contact surface 21, and different level sections 24, 25 are also formed in the contact surface 22, the contact distance between the rotor 2 and the stator 3 is limited.

    摘要翻译: 超声波马达1的转子2被按压以与定子3的一对支撑部件11,12接触。接触表面21,22分别按照转子2的外周面2b的形状形成, 支撑部11,12的上部。由于在接触表面21中形成有不同的高度部分23,25,并且在接触表面22中还形成有不同的高度部分24,25,所以转子2与 定子3受到限制。

    Vibration Actuator
    16.
    发明申请
    Vibration Actuator 失效
    振动执行器

    公开(公告)号:US20090267450A1

    公开(公告)日:2009-10-29

    申请号:US12083124

    申请日:2007-02-21

    IPC分类号: H02N2/12 H02N2/14

    摘要: It is an subject of the present invention to provide a vibration actuator in which a plurality of rotors can be driven by a single vibration unit.When a composite vibrator (2) is driven to generate a composite vibration combining a plurality of vibrations, a first stator (3) and a second stator (4) vibrate, thereby causing elliptical movements in corner portions (8) and (9) of the first stator (3) and the second stator (4), respectively. As a result, a first rotor (A) abutting onto and pressurized against the corner portion (8) of the first stator (3) and a second rotor (B) abutting onto and pressurized against the corner portion (9) of the second stator (4) are rotated at the same time. Further, in this case, by selecting vibration modes of the plurality of vibrations constituting the composite vibration, the two rotors (A) and (B) can be rotated in the same direction or in opposite directions with respect to each other.

    摘要翻译: 本发明的主题是提供一种振动致动器,其中多个转子可由单个振动单元驱动。 当复合振动器(2)被驱动以产生组合多个振动的复合振动时,第一定子(3)和第二定子(4)振动,从而导致角部(8)和(9)中的椭圆运动 第一定子(3)和第二定子(4)。 结果,抵靠在第一定子(3)的角部(8)上并对其进行加压的第一转子(A)和与第二定子(8)的角部(9)抵接并压靠的第二转子 (4)同时旋转。 此外,在这种情况下,通过选择构成复合振动的多个振动的振动模式,两个转子(A)和(B)可以相对于彼此沿相同的方向或相反的方向旋转。

    Vibration Actuator
    18.
    发明申请
    Vibration Actuator 失效
    振动执行器

    公开(公告)号:US20090267455A1

    公开(公告)日:2009-10-29

    申请号:US11991767

    申请日:2007-02-14

    IPC分类号: H02N2/12

    摘要: Provided is a vibration actuator in which a plurality of rotors can be driven by a single vibration unit.Two rotors (A) and (B) are attracted toward corresponding stators to be contacted with and pressurized against the corresponding stators (3) and (4), respectively, through a tension of a wire member (8). A composite vibration combining a plurality of vibrations is generated by a composite vibrator (2) to cause elliptical movements in corner portions of the stators (3) and (4). As a result, the two rotors (A) and (B) abutting onto and pressurized against the two stators (3) and (4) are rotated about rotation centers (C1) and (C2) thereof, respectively, at the same time.

    摘要翻译: 提供了一种振动致动器,其中多个转子可以由单个振动单元驱动。 两个转子(A)和(B)分别被吸引到相应的定子,以分别通过线材(8)的张力与相应的定子(3)和(4)压接。 通过复合振动器(2)产生组合多个振动的复合振动,以引起定子(3)和(4)的角部的椭圆运动。 结果,与两个定子(3)和(4)抵接并对其加压的两个转子(A)和(B)分别围绕其旋转中心(C1)和(C2)旋转。

    Apparatus for transporting levitated objects
    19.
    发明授权
    Apparatus for transporting levitated objects 失效
    用于运输悬浮物体的装置

    公开(公告)号:US06802220B2

    公开(公告)日:2004-10-12

    申请号:US10028096

    申请日:2001-10-25

    IPC分类号: B65G2700

    摘要: An apparatus levitates and transports an object. The apparatus levitates the object above the surfaces of a plurality of vibrators by air pressure of sound waves that are generated by the vibrators. The apparatus has a plurality of vibration devices, each of which corresponds to one of the vibrators. Each vibration device includes a first transducer for vibrating the corresponding vibrator. Each transducer includes a super-magnetostrictive material. A common power source is connected to at least two of the first transducers for actuating the first transducers.

    摘要翻译: 一种装置悬浮并运送物体。 该装置通过由振动器产生的声波的空气压力使多个振动器的表面上方的物体悬浮。 该装置具有多个振动装置,每个振动装置对应于一个振动器。 每个振动装置包括用于振动相应振动器的第一换能器。 每个换能器包括一个超磁致伸缩材料。 公共电源连接到用于致动第一换能器的第一换能器中的至少两个。

    Ultrasonic motor
    20.
    发明授权
    Ultrasonic motor 失效
    超声波电机

    公开(公告)号:US07786650B2

    公开(公告)日:2010-08-31

    申请号:US11991709

    申请日:2006-07-27

    IPC分类号: H01L41/053 H02N2/12

    摘要: Provided is an ultrasonic motor capable of realizing high torque. When two terminals are selected from a first terminal (31t), a second terminal (32t), and a third terminal (33t) of a vibrator (3), and AC voltages whose phases are shifted by 90 degrees relative to each other are respectively applied through both of those two terminals, vibration is generated in the stator vibration body (S), and elliptical vibration in a plane corresponding to the selected two terminals is generated at each of a step (9) of a first stator (2) and a corner (11) of a second stator (10), which are in contact with a rotor (6). Since the first stator (2) and the second stator (10) form the single stator vibration body (S), the step (9) of the first stator (2) and the corner (11) of the second stator (10) vibrate in the same vibration mode, rotational force is transmitted from both the step (9) of the first stator (2) and the corner (11) of the second stator (10), and the rotor (6) rotates with high torque.

    摘要翻译: 提供能够实现高扭矩的超声波马达。 当从第一端子(31t),振动器(3)的第二端子(32t)和第三端子(33t)中选择两个端子时,相位彼此偏移90度的交流电压分别 通过这两个端子两者施加,在定子振动体(S)中产生振动,并且在第一定子(2)的台阶(9)和第一定子(2)的每一个处产生与所选择的两个端子相对应的平面中的椭圆振动, 与转子(6)接触的第二定子(10)的角部(11)。 由于第一定子(2)和第二定子(10)形成单个定子振动体(S),所以第一定子(2)的台阶(9)和第二定子(10)的角部(11)振动 在相同的振动模式中,旋转力从第一定子(2)的台阶(9)和第二定子(10)的角部(11)两者传递,转子(6)以高扭矩旋转。