| 摘要 |
A golf game including a ball capturing net resiliently suspended in spherical form relative the tee point and biased laterally by two side take-up cylinders. Deflection of the net by the momentum and spin of an impacting ball unwinds the cylinders. The outputs of a piezo-electric signal generators activated by the unwinding of each cylinder are integrated, compared and the difference displayed by a galvonometer calibrated to indicate slice or hook of the ball.
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