Ultrasonic rotary horn
    7.
    发明授权
    Ultrasonic rotary horn 失效
    超声波旋转喇叭

    公开(公告)号:US5096532A

    公开(公告)日:1992-03-17

    申请号:US525523

    申请日:1990-05-18

    IPC分类号: B06B3/00 B06B3/02 B29C65/08

    摘要: An ultrasonic rotary horn intended to be excited at a frequency of from about 18 to about 60 kHz, which horn is a shaped, solid metal object having a rotational axis and a radial surface terminated by a first end and a second end. The diameter of the horn can vary from about 4 cm to about 19 cm. The width of the horn at the radial surface is in the range of from about 0.6 cm to about 13 cm. The thickness of the horn at its rotational axis is from about 0.6 cm to about 15 cm and is independent of the width of the horn at the radial surface. The horn has a mass in the range of from about 0.06 kg to about 30 kg. The diameter, width, and thickness values are selected for a desired frequency so that the horn, upon being excited by ultrasonic energy at such frequency which is input at the rotational axis at, and substantially perpendicular to, one or both ends, is adapted to resonate in a manner such that:(1) the excited end moves substantially in phase with the movement of the source of excitation;(2) the opposing end, whether or not it is actively excited, moves substantially out of phase with the movement of the excited end;(3) said radial work-contacting surface also moves substantially out of phase with the movement of the excited end; and(4) said horn exhibits a single nodal point at its geometric center.

    摘要翻译: 用于以大约18到大约60kHz的频率激发的超声波旋转喇叭,该喇叭是具有旋转轴线和由第一端和第二端终止的径向表面的成形的实心金属物体。 喇叭的直径可以在约4cm至约19cm之间变化。 喇叭在径向表面的宽度在约0.6cm至约13cm的范围内。 喇叭在其旋转轴线处的厚度为约0.6cm至约15cm,并且与径向表面处的喇叭的宽度无关。 喇叭的质量范围为约0.06kg至约30kg。 选择直径,宽度和厚度值以达到期望的频率,使得喇叭在由在一个或两个端部处的旋转轴线处输入并且基本上垂直于一个或两个端部的频率被超声波能量激发时适于 以这样的方式谐振:(1)激发端随着激励源的运动基本上同相移动; (2)相对端,无论其是否被激活,都随激励端的运动基本上异相移动; (3)所述径向工作接触表面也随着所述激发端的移动而基本上异相移动; 和(4)所述喇叭在其几何中心处呈现单个节点。

    Acoustical energy transfer component
    10.
    发明授权
    Acoustical energy transfer component 有权
    声能传递部件

    公开(公告)号:US06758925B1

    公开(公告)日:2004-07-06

    申请号:US10326328

    申请日:2002-12-20

    IPC分类号: B29C6508

    摘要: An acoustical energy transfer component for transporting acoustical energy, the component having a shaped metal component body having a substantially uniformly isotropic expansion and contraction amplitude upon acoustical excitation. A method of manufacturing an acoustical energy transfer component having a component body with a uniformly isotropic expansion and contraction amplitude upon acoustical excitation.

    摘要翻译: 一种用于传输声能的声能传递部件,该部件具有成形金属部件主体,在声学激发时具有基本均匀的各向同性的伸缩振幅。 一种制造声能传递部件的方法,该声能传递部件具有在声学激发时具有均匀各向同性的伸缩振幅的部件体。