Apparatus for indicating the power and position of a laser beam
    1.
    发明授权
    Apparatus for indicating the power and position of a laser beam 失效
    用于指示激光束的功率和位置的装置

    公开(公告)号:US4964735A

    公开(公告)日:1990-10-23

    申请号:US335000

    申请日:1989-04-07

    IPC分类号: G01D5/26 G01J1/42 G01K17/00

    摘要: An apparatus (12) for providing information about the power and position of a high laser beam includes a heat absorbing body (46) having a target area within which the laser beam is directed. Position information is provided by a plurality of thermocouples (46) connected in series in a circular array and located radially outward of the target area. In the preferred embodiment, the thermocouple array is divided into four quadrants (60-66), each quadrant generating a voltage proportional to the heat flow in the body at that location. A comparison of the voltages generated by each of the quadrants will provide information about the position of the laser beam with respect to the quadrants. In addition, by summing the output of the quadrants, information about the total power of the beam can be derived.

    摘要翻译: 用于提供关于高激光束的功率和位置的信息的装置(12)包括具有目标区域的吸热体(46),激光束被引导到该目标区域内。 位置信息由多个以圆形阵列串联连接并位于目标区域的径向外侧的热电偶(46)提供。 在优选实施例中,热电偶阵列被分成四个象限(60-66),每个象限产生与该位置处的身体中的热流成比例的电压。 由每个象限产生的电压的比较将提供关于激光束相对于象限的位置的信息。 另外,通过对象限的输出求和,可以得出关于光束总功率的信息。

    Methods and apparatus for measuring pressures in bodily fluids
    2.
    发明申请
    Methods and apparatus for measuring pressures in bodily fluids 审中-公开
    用于测量体液压力的方法和装置

    公开(公告)号:US20060195043A1

    公开(公告)日:2006-08-31

    申请号:US11069528

    申请日:2005-02-28

    IPC分类号: A61B5/00

    CPC分类号: A61B5/032

    摘要: Various embodiments of the invention, therefore, provide enhanced devices for the measurement of a pressure of a bodily fluid, as well as methods of using and/or manufacturing such devices. In one set of embodiments, for example, a device for measuring a fluid may comprise an inlet port, which may be configured to be in fluid communication with a bodily fluid. Merely by way of example, in a particular set of embodiments, the inlet port may be in fluid communication with (and/or may comprise and/or be incorporated within) a needle designed to be inserted (e.g., subdermally) into a subject (such as a human and/or animal patient).

    摘要翻译: 因此,本发明的各种实施例提供了用于测量体液压力的增强装置,以及使用和/或制造这种装置的方法。 在一组实施例中,例如,用于测量流体的装置可以包括入口端口,其可被配置为与体液流体连通。 仅作为示例,在特定的一组实施例中,入口端口可以与被设计成被插入(例如,子皮肤)的针头的针流体连通(和/或可以包括和/或并入其内) 例如人和/或动物患者)。

    Device for testing balls
    3.
    发明申请
    Device for testing balls 失效
    球测试装置

    公开(公告)号:US20050044927A1

    公开(公告)日:2005-03-03

    申请号:US10890897

    申请日:2004-07-13

    申请人: Ronald Paitich

    发明人: Ronald Paitich

    摘要: A ball testing device having a compact housing with a microphone for receiving the sound generated when a ball strikes a surface and generating output signals. An electrical circuit in said housing is configured to receive the output signals and process the signals to determine the time lapse between the first and second and the second and third successive bounces of the ball and provide the ratio of time lapse between the second and third bounces to that of the time lapse between the first and the second bounce to provide the coefficient of restitution of the ball. Said housing including a display for displaying the coefficient of restitution.

    摘要翻译: 一种具有紧凑壳体的球体测试装置,具有麦克风,用于接收当球撞击表面时产生的声音并产生输出信号。 所述壳体中的电路被配置为接收输出信号并处理信号以确定球的第一和第二和第二和第三连续反弹之间的时间间隔,并提供第二和第三反弹之间的时间间隔的比率 与第一次和第二次反弹之间的时间间隔提供球的恢复系数。 所述壳体包括用于显示恢复系数的显示器。