MOTOR AND ELECTRONIC APPARATUS INCLUDING MOTOR

    公开(公告)号:US20170317614A1

    公开(公告)日:2017-11-02

    申请号:US15496780

    申请日:2017-04-25

    Inventor: Masato Shiono

    CPC classification number: H02N2/026 H02N2/0055 H02N2/006 H02N2/04

    Abstract: A motor includes a vibrator, a plurality of pressing members that presses the vibrator onto a contacting member in contact with the vibrator, a transmission member that transmits pressing force, which is applied by the plurality of pressing members, to the vibrator, a first holding member that holds the vibrator, a second holding member that holds the transmission member, and a coupling member that couples the first holding member to the second holding member. The vibrator and the contacting member move relatively by vibrations that occur in the vibrator. The vibrator includes a protruding part that is provided on a surface opposite to a surface on a transmission member side. The pressing members are arranged separately to surround the protruding part. The coupling member is arranged at a position closer to the protruding part than the pressing members.

    Integral preload mechanism for piezoelectric actuator
    55.
    发明授权
    Integral preload mechanism for piezoelectric actuator 有权
    压电执行机构的一体式预载机构

    公开(公告)号:US09425711B2

    公开(公告)日:2016-08-23

    申请号:US14253087

    申请日:2014-04-15

    Inventor: Hongqi Li

    Abstract: A piezoelectric actuator that may include a monolithic frame having an integral bias band that provides a resilient restoring force between a first contact surface and a second contact surface of the actuator that may be used to rotate an adjustment shaft. In some cases, a preload mechanism may also be included with the frame. Such piezoelectric actuators may be used for adjustable optical mounting devices such as optical mounting devices.

    Abstract translation: 一种压电致动器,其可以包括具有整体偏置带的整体框架,所述整体偏置带在致动器的第一接触表面和第二接触表面之间提供弹性恢复力,其可用于旋转调节轴。 在某些情况下,预加载机构也可以包括在框架中。 这种压电致动器可以用于诸如光学安装装置之类的可调光学安装装置。

    VIBRATION GENERATING DEVICE
    56.
    发明申请
    VIBRATION GENERATING DEVICE 审中-公开
    振动发生装置

    公开(公告)号:US20160105131A1

    公开(公告)日:2016-04-14

    申请号:US14626034

    申请日:2015-02-19

    Inventor: Hwa Young OH

    CPC classification number: H02N2/001 H02N2/0015 H02N2/006

    Abstract: There is provided a vibration generating device including: a housing having an internal space; a first vibrating part having one end which is fixed to one end of the housing to be a fixed end and the other end which is a free end; a second vibrating part disposed to face the first vibrating part and having one end which is fixed to the other end of the housing to be a fixed end and the other end which is a free end; and a mass body having one end which is fixed to the free end of the first vibrating part and the other end which is fixed to the free end of the second vibrating part to be vibrated vertically by the first and second vibrating parts.

    Abstract translation: 提供一种振动产生装置,包括:具有内部空间的壳体; 第一振动部,其一端固定在壳体的一端为固定端,另一端为自由端; 第二振动部,其设置成面对第一振动部,并且一端固定在壳体的另一端为固定端,另一端为自由端; 以及质量体,其一端固定在第一振动部的自由端,另一端固定在第二振动部的自由端上,由第一和第二振动部垂直地振动。

    Compact versatile stick-slip piezoelectric motor
    57.
    发明授权
    Compact versatile stick-slip piezoelectric motor 有权
    紧凑型多功能粘滑压电电机

    公开(公告)号:US09312790B2

    公开(公告)日:2016-04-12

    申请号:US14026666

    申请日:2013-09-13

    Inventor: William Culpi

    Abstract: A motion control system that includes a base, a stage supported by the base and movable with respect to the base, and a motor coupled to the base and operable to move the stage. The motor includes a mounting base arranged to connect the motor to the base, a friction pad engageable with the stage, and a coupling portion including a first end connected to the mounting base and a second end. The friction pad is connected to the coupling portion between the first end and the second end. A piezoelectric element is disposed between the mounting base and the second end and is operable in response to an electrical signal to move the friction pad and the stage. A mounting screw is accessible from an exterior of the base and engages the coupling portion. The mounting screw is the sole attachment mechanism between the motor and the base.

    Abstract translation: 一种运动控制系统,包括基座,由基座支撑并可相对于基座移动的台架,以及联接到基座并可操作以移动台架的马达。 电动机包括安装基座,其被布置成将马达连接到基座,可与平台接合的摩擦垫,以及耦合部分,其包括连接到安装基座的第一端和第二端。 摩擦垫连接到第一端和第二端之间的连接部分。 压电元件设置在安装基座和第二端之间,并且响应于电信号而可操作以移动摩擦垫和台架。 安装螺钉可从基座的外部接近并与联接部分接合。 安装螺钉是电机和底座之间的唯一安装机构。

    Oscillatory wave motor capable of decreasing degradation of performance
    59.
    发明授权
    Oscillatory wave motor capable of decreasing degradation of performance 有权
    振荡波电机能够降低性能下降

    公开(公告)号:US08912706B2

    公开(公告)日:2014-12-16

    申请号:US13923109

    申请日:2013-06-20

    Inventor: Hajime Kanazawa

    CPC classification number: H02N2/001 H02N2/006 H02N2/163

    Abstract: An oscillatory wave motor includes an oscillator having an oscillation body and an electro-mechanical energy-converting element, and a flexible heat-conducting member configured to dissipate heat generated by the oscillatory wave motor. The oscillatory wave motor drives a moving body in contact with a contact portion formed in the oscillation body by an elliptical movement of the oscillator, and the heat-conducting member is provided in addition to a heat-conducting path that conducts heat generated by the oscillatory wave motor through an oscillator supporting member that supports the oscillator or a heat-conducting path that conducts heat through the moving body.

    Abstract translation: 振荡波马达包括具有振荡体和机电能量转换元件的振荡器,以及配置为消散由振荡波马达产生的热量的柔性导热构件。 摆动波马达通过振荡器的椭圆运动来驱动与形成在振荡体中的接触部分接触的移动体,并且除了传导由振荡器产生的热量的导热路径之外还提供导热构件 波导电机通过支撑振荡器的振荡器支撑构件或者通过移动体传导热量的导热路径。

    VIBRATION GENERATING APPARATUS
    60.
    发明申请
    VIBRATION GENERATING APPARATUS 审中-公开
    振动发生装置

    公开(公告)号:US20140346928A1

    公开(公告)日:2014-11-27

    申请号:US13959674

    申请日:2013-08-05

    Inventor: Jae Woo Jun

    CPC classification number: H02N2/006

    Abstract: There is provided a vibration generating apparatus including: a housing having an internal space; an elastic member having an edge part fixedly attached to the housing; a piezoelectric element fixedly attached to a lower surface of a central portion of the elastic member; and a mass body fixedly attached to an upper surface of the central portion of the elastic member.

    Abstract translation: 提供一种振动发生装置,包括:具有内部空间的壳体; 弹性构件,其具有固定地附接到所述壳体的边缘部分; 固定地附接到所述弹性构件的中心部分的下表面的压电元件; 以及固定地附接到弹性构件的中心部的上表面的质量体。

Patent Agency Ranking