| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a golf club which excels in the durability to hardly wear components, in which information on specification of the golf club head customized according to user's preference or the like, three-dimensional gravity center position and the like are stored so that optimum setting can usually be re-created readily and reliably, which can be used for a long period of time under optimum conditions, and which excels in a resource saving property. <P>SOLUTION: The golf club includes an IC chip accommodating portion which is formed in a head body or a balance adjustment portion to house an IC chip which stores information on a three-dimensional gravity center position of the golf club head. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
