| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve the directionality of putting by using a light condensing material in a putter head. <P>SOLUTION: The upper part and the back face of the putter head are cut, and light condensing plates are incorporated. By utilizing the bright-colored light, the probability of targeting can be increased. Accordingly, the direction of the putter face can be easily recognized and the precision is improved, so that the probability of a golf ball entering a cup is increased. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
