Method and golf club
    48.
    发明授权
    Method and golf club 有权
    方法和高尔夫球杆

    公开(公告)号:US08376877B1

    公开(公告)日:2013-02-19

    申请号:US12629525

    申请日:2009-12-02

    IPC分类号: A63B53/04

    摘要: A method for creating a face of a golf club head with a preferred surface texture is disclosed herein. The method includes etching a non-scoreline portion of a face using a photosensitive coating that is activated with light to etch the face. The scorelines are protected from the etching process to maintain the well-defined geometries of the face.

    摘要翻译: 本文公开了一种用于产生具有优选表面纹理的高尔夫球杆头的面的方法。 该方法包括使用光激活的感光涂层来蚀刻面部的非刻痕部分以蚀刻面部。 保护刻痕线不受蚀刻过程的影响,以保持良好的面部几何形状。

    Device to measure the motion of a golf club
    49.
    发明授权
    Device to measure the motion of a golf club 有权
    测量高尔夫球杆运动的装置

    公开(公告)号:US08162772B1

    公开(公告)日:2012-04-24

    申请号:US13298041

    申请日:2011-11-16

    IPC分类号: A63B69/36

    摘要: A club shaft that can be installed in a club head permanently or can be installed in clubs with interchangeable shaft features is disclosed herein. The invention is a measurement system that enables the capturing of the speed and motion of the golfer's swing. The invention uses magnetic material positioned on a face of a golf club head and an array of magnetic sensors.

    摘要翻译: 本文公开了可以永久地安装在球杆头中或可以安装在具有可互换的轴特征的球杆中的球杆杆。 本发明是一种能够捕捉高尔夫挥杆的速度和运动的测量系统。 本发明使用位于高尔夫球杆头表面上的磁性材料和磁性传感器阵列。

    Auditory feedback for golfers' face closure rate
    50.
    发明授权
    Auditory feedback for golfers' face closure rate 有权
    高尔夫球手面部关闭率的听觉反馈

    公开(公告)号:US07857705B1

    公开(公告)日:2010-12-28

    申请号:US12627830

    申请日:2009-11-30

    IPC分类号: A63B69/36

    摘要: A device to improve the feedback to the golfer relative to the rotation of the club head and thus provide valuable feedback to the golfer on the rate and timing of the club head rotation to golf ball impact is disclosed herein. The device is a training and practice aid to accomplish such auditory feedback.

    摘要翻译: 本文公开了一种改进对高尔夫球手相对于球杆头旋转的反馈的装置,从而为球杆头对高尔夫球冲击的转动的速度和时机提供有价值的反馈。 该设备是完成此类听觉反馈的培训和练习辅助。