| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an easily deflectable golf club head capable of further effective impact between a golf ball and the golf club head. SOLUTION: A material and geometrical constraint of a strinking plate of the golf club head can reduce large strain of the golf ball and an energy loss generated by a rate of strain, and an impact efficiency range of the golf club head is generated by these constraints of the striking plate. Impact efficiency between the golf ball and the golf club head is improved by designing a desired natural frequency range of the striking plate.</p> |
