<p>A putting training device. The device comprises a surface over which a golfer executes a putting stroke, an electric field generator, an electric field detector, a plurality of electrodes responsive to the electric field generator each for producing an electric field and wherein as the golfer executes the putting stroke one or more of the electric fields is perturbed, and wherein the electric field detector detects the perturbed electric field to determine parameters related to putter head movement.</p>
申请公布号
WO2008118125(A2)
申请公布日期
2008.10.02
申请号
WO2007US14611
申请日期
2007.03.30
申请人
PENDELTON, WALT;MCDOWELL, MICHAEL;VOELKEL, JOHN, C.
发明人
PENDELTON, WALT;MCDOWELL, MICHAEL;VOELKEL, JOHN, C.