| 摘要 |
PROBLEM TO BE SOLVED: To provide a technology for suppressing damage to a module mounted removably to a grip side due to an impact in hitting a ball, and properly performing electrical connection between the module and another portion of the golf club.SOLUTION: A golf club comprises a fixed module 100 fixedly mounted to a grip side of a shaft 3 provided in the golf club, and a removable module 200 removably mounted to the fixed module 100 by rotating with respect to the fixed module 100. The fixed module 100 and the removable module 200 are electrically connected through a plurality of contact electrodes formed coaxially in at least one of the fixed module 100 and the removable module 200.SELECTED DRAWING: Figure 4 |
