专利名称：Electromechanical putting trainer发明人：William P. Conley申请号：US07/829425申请日：19920203公开号：US05169151A公开日：19921208
摘要：A golf putting stroke trainer includes an inertial sensor responsive to axialrotation disposed in electrical communication with an alarm circuit. The trainer is
positioned within a standard putting club and provides a user-detectable signal if, duringa putting stroke, the putter is rotated around the longitudinal axis of the shaft of theputter.
申请人：CONLEY; WILLIAM P.
代理机构：Krass & Young
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