Apparatus and method for measurement of coefficient of restitution and contact time
    1.
    发明授权
    Apparatus and method for measurement of coefficient of restitution and contact time 失效
    用于测量恢复系数和接触时间的装置和方法

    公开(公告)号:US06571600B2

    公开(公告)日:2003-06-03

    申请号:US09955124

    申请日:2001-09-19

    IPC分类号: G01N330

    摘要: An apparatus and method for quantifying the stiffness of a golf ball or golf ball core under normal use conditions while also measuring the contact time, wherein an air cannon, or the like, is used to shoot an object horizontally against a block while the inbound and outbound velocities of the object are measured by two light gates separated by a given distance and the contact time is measured by optical sensors located at the block, and wherein the measured times and calculated velocities are then used to calculate the coefficient of restitution and contact time of the object.

    摘要翻译: 一种用于在正常使用条件下量化高尔夫球或高尔夫球芯的刚度的装置和方法,同时还测量接触时间,其中使用空气炮等将物体水平地撞击块,同时入射和 物体的出射速度由分开给定距离的两个光栅测量,并且接触时间由位于该块处的光学传感器测量,并且其中测量时间和计算的速度然后用于计算恢复系数和接触时间 的对象。

    Golf club and ball performance monitor with automatic pattern recognition
    4.
    发明授权
    Golf club and ball performance monitor with automatic pattern recognition 有权
    高尔夫球杆和球型性能监视器,具有自动模式识别功能

    公开(公告)号:US07881499B2

    公开(公告)日:2011-02-01

    申请号:US10667478

    申请日:2003-09-23

    IPC分类号: G06K9/00

    摘要: A method for automatically identifying an object is disclosed. Preferably, the method is used in conjunction with a performance monitor. A set of markers are selectively positioned on the surface of each of a plurality of golf clubs and golf balls. It is desired that each set of markers for a unique pattern on each of the golf clubs and golf balls. Each unique pattern is preferably acquired and stored. A player may choose any of a plurality of golf clubs and golf balls. When within the field of view of the performance monitor, the pattern on the club and ball is automatically matched with the stored patterns, thereby identifying the type of club and ball.

    摘要翻译: 公开了一种用于自动识别对象的方法。 优选地,该方法与性能监视器结合使用。 一组标记选择性地定位在多个高尔夫球杆和高尔夫球中的每一个的表面上。 期望每组高尔夫球杆和高尔夫球上的每一组独特图案的标记。 优选地获取和存储每个独特的图案。 玩家可以选择多个高尔夫球杆和高尔夫球中的任何一个。 当在性能监视器的视野内时,俱乐部和球上的图案与存储的图案自动匹配,从而识别球杆和球的类型。

    Golf club and ball performance monitor having an ultrasonic trigger
    8.
    发明授权
    Golf club and ball performance monitor having an ultrasonic trigger 有权
    具有超声波触发器的高尔夫球杆和球表现监视器

    公开(公告)号:US07878916B2

    公开(公告)日:2011-02-01

    申请号:US10667479

    申请日:2003-09-23

    IPC分类号: A63B57/00

    摘要: An ultrasonic trigger for a golf equipment performance monitor is described. In a preferred embodiment, the ultrasonic trigger comprises at least one emitter and receiver. The emitters periodically generate sound waves at an ultrasonic frequency. The sound waves are targeted towards an object or objects within a target area. The sound waves are reflected by the objects within the target area, and are detected by at least one receiver. The receiver may be connected to a computational device to determine the position and/or velocity of the objects within the field of view.

    摘要翻译: 描述了用于高尔夫设备性能监视器的超声触发器。 在优选实施例中,超声波触发器包括至少一个发射器和接收器。 发射器周期性地以超声波频率产生声波。 声波是针对目标区域内的物体或物体。 声波被目标区域内的物体反射,并由至少一个接收器检测。 接收机可以连接到计算设备以确定视场内的对象的位置和/或速度。