Switch
    21.
    发明授权
    Switch 有权
    开关

    公开(公告)号:US08759704B2

    公开(公告)日:2014-06-24

    申请号:US13468385

    申请日:2012-05-10

    IPC分类号: H01H5/18

    摘要: A switch includes a click spring, stationary contacts, a spring holding sheet, a switch base, and a nub disposed on the sheet and having a non-linear acting load to displacement characteristic. Spring constant k11 (tangent gradient of the characteristic curve of the a nub at an origin point), spring constant k3 (gradient of a line connecting a point corresponding to a peak acting load and an origin point of a characteristic curve of the click spring and the sheet), spring constant k12 (tangent gradient at an arbitrary point of a non-linear portion of the characteristic curve of the nub), and displacement s11 (displacement corresponding to an intersection point of the line having the gradient k11 and the line having the gradient k12) satisfy k11 k3, and 0

    摘要翻译: 开关包括设置在片材上的点击弹簧,固定触头,弹簧保持片,开关底座和凸起,并具有对位移特性的非线性作用负载。 弹簧常数k11(在原点处的原点的特征曲线的切线斜率),弹簧常数k3(连接对应于峰值作用载荷的点的线和起点弹簧的特征曲线的原点的线的梯度,以及 片材),弹簧常数k12(凸点的特性曲线的非线性部分的任意点的切线倾斜度)和位移s11(对应于具有梯度k11的线的交点和具有 梯度k12)满足k11 k3,0

    Actuator and electric toothbrush utilizing same
    22.
    发明授权
    Actuator and electric toothbrush utilizing same 有权
    执行器和电动牙刷利用它

    公开(公告)号:US08587162B2

    公开(公告)日:2013-11-19

    申请号:US13129041

    申请日:2009-11-10

    IPC分类号: H02K33/00

    CPC分类号: A61C17/34 A61C17/32 H02K33/16

    摘要: Disclosed is an actuator that realizes reciprocal rotational motion of an electric toothbrush, for example, without utilizing a drive transmission mechanism that is separate from the drive source. In the actuator, a fixed body (120) has a coil (128) that is disposed around a magnet (160) and faces the magnetic planes with different polarities within the magnet (160) at individual prescribed distances, and an outer yoke (150) that covers the outer periphery of the coil (128). The fixed body (120) rotatably supports a movable body (110), which holds the magnet (160), via a coil spring that is an elastic member (130) made from a wire. An alternating current supplying part (140) supplies an alternating current having roughly the same resonance frequency as that of the fixed body (120) to the coil (128) to cause the movable body (110) to vibrate in a reciprocal rotational motion. The coil spring that is the elastic member (130) uniformly disperses stress generated by the vibration.

    摘要翻译: 公开了一种致动器,其实现电动牙刷的往复旋转运动,例如,不利用与驱动源分离的驱动传动机构。 在致动器中,固定体(120)具有线圈(128),该线圈(128)围绕磁体(160)设置并且以各个规定的距离面对磁体(160)内具有不同极性的磁性平面,外轭 ),其覆盖线圈(128)的外周。 固定体(120)可旋转地支撑通过作为由导线制成的弹性构件(130)的螺旋弹簧保持磁体(160)的可移动体(110)。 交流供给部(140)向线圈(128)供给与固定体(120)的共振频率大致相同的共振频率的交流电,使可动体(110)以往复的旋转运动振动。 作为弹性构件(130)的螺旋弹簧均匀地分散由振动产生的应力。

    DOME-SHAPED SPRING AND SWITCH USING THE SAME
    23.
    发明申请
    DOME-SHAPED SPRING AND SWITCH USING THE SAME 有权
    使用它的圆顶形弹簧和开关

    公开(公告)号:US20120285812A1

    公开(公告)日:2012-11-15

    申请号:US13467294

    申请日:2012-05-09

    IPC分类号: H01H1/06

    摘要: Provided is a dome-shaped spring for placing on a substrate having stationary contacts, and a circumferential edge of the dome-shaped spring is continuously in contact with the stationary contacts. At least a part of a neutral plane has a shape defined by an even function of at least eighth-order. Angle α of the neutral plane of the dome-shaped spring to the substrate at a second inflection point that exists at a second-positioned inflection point from the circumferential edge, angle β of the neutral plane to the substrate at a first inflection point, and angle γ of the neutral plane at the circumferential edge of the dome-shaped spring to the substrate satisfy following inequalities of α β and β γ.

    摘要翻译: 提供了一种用于放置在具有固定触点的基板上的圆顶形弹簧,并且圆顶形弹簧的圆周边缘与静触头持续接触。 中性平面的至少一部分具有由至少八阶偶数函数限定的形状。 在圆周边缘处的第二位置拐点处的第二拐点处,圆顶形弹簧的中性平面与基板的角度α,角度&bgr; 在中空平面在第一拐点处的基板,并且中空平面在圆顶形弹簧的圆周边缘与基板之间的角度γ满足以下不等式α&bgr; 和&bgr γ。

    Vibration generator
    24.
    发明授权
    Vibration generator 有权
    振动发生器

    公开(公告)号:US08174345B2

    公开(公告)日:2012-05-08

    申请号:US12867961

    申请日:2009-02-04

    IPC分类号: H01F7/10

    CPC分类号: B06B1/045 H02K33/16

    摘要: A vibration generator 1 has an attachment structure of a spring by which the attachment error of the spring elastically supporting a mover composed of a magnet and a yoke does not become the error of the span of the spring to make it possible to improve the ease and yield of manufacture. The vibration generator 1 includes a mover which is composed of a magnet 5 and yokes 4, 7a and 7b, and a spring 6 which is composed of an integrally molded article made of an elastomeric material and elastically supports the mover to allow the mover to vibrate in the central axis direction C. The spring is arranged on the outside of a coil 3 in a radial direction thereof and extends along the radial direction. An outer end portion 6a in the radial direction is nipped by two parts 2 and 8 in the central axis direction to be fixed to the housings 2 and 8, and an inner end portion 6b in the radial direction is nipped by two parts 7a and 7b constituting the outer circumferential part of the yoke in the central axis direction to be fixed to the outer circumferential part of the yoke. The outer end portion and the inner end portion have projecting parts formed to project from an elastic deformation section 6c, connecting the outer end portion and the inner end portion to each other, into two directions along the central axis.

    摘要翻译: 振动发生器1具有弹簧的安装结构,弹簧支撑由磁体和轭构成的动子的弹簧的附着误差不会变成弹簧的跨度的误差,从而可以提高容易性, 制造产量。 振动发生器1包括由磁体5和轭4,7a和7b组成的移动器,弹簧6由弹性体材料制成的整体模塑制品组成并且弹性地支撑移动器以允许动子振动 在中心轴线方向C上。弹簧沿径向布置在线圈3的外侧上,并且沿着径向方向延伸。 沿径向的外端部6a在中心轴线方向上被两部分2和8夹持以固定到壳体2和8,并且沿径向的内端部6b被两部分7a和7b夹持 构成磁轭的中心轴方向的外周部,以固定在磁轭的外周部。 外端部和内端部具有突出部,其形成为从外端部和内端部彼此连接的弹性变形部6c沿着中心轴线向两个方向突出。