发明名称 |
Multi-piece solid golf ball |
摘要 |
The present invention provides a multi-piece solid golf ball having soft and good shot feel and excellent flight performance when hit by a golfer who swings a golf club at low head speed. The present invention relates to a multi-piece solid golf ball comprising a core, an intermediate layer and a cover having many dimples on the surface thereof, wherein hardness distribution of the core; hardness distribution between each layer and the contiguous layer in the golf ball; a ratio of a thickness of the cover to that of the intermediate layer; a ratio (X/D) of the total periphery length (X) to a diameter of the golf ball; and a ratio (VD/VG) of the total volume of the dimples (VD) to a volume of the phantom sphere (VG) assuming that the golf ball is a true sphere having no dimples on the surface thereof; are adjusted to specified ranges.
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申请公布号 |
US2003119606(A1) |
申请公布日期 |
2003.06.26 |
申请号 |
US20020284365 |
申请日期 |
2002.10.31 |
申请人 |
OHAMA KEIJI;SAJIMA TAKAHIRO;ENDO SEIICHIRO |
发明人 |
OHAMA KEIJI;SAJIMA TAKAHIRO;ENDO SEIICHIRO |
分类号 |
A63B37/00;A63B37/04;A63B37/12;(IPC1-7):A63B37/04;A63B37/06;A63B37/14 |
主分类号 |
A63B37/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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