发明申请
- 专利标题: Golf ball
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申请号: US11165131申请日: 2005-06-24
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公开(公告)号: US20060003853A1公开(公告)日: 2006-01-05
- 发明人: Masatoshi Yokota , Seiichiro Endo , Masaaki Kikuchi , Koichi Fujisawa , Kazuhiko Isogawa
- 申请人: Masatoshi Yokota , Seiichiro Endo , Masaaki Kikuchi , Koichi Fujisawa , Kazuhiko Isogawa
- 专利权人: SRI Sports Ltd.
- 当前专利权人: SRI Sports Ltd.
- 优先权: JP2004-198085 20040705
- 主分类号: A63B37/04
- IPC分类号: A63B37/04
摘要:
The present invention provides a golf ball having excellent rebound characteristics and excellent flight performance, while maintaining good durability and good appearance. The present invention relates to a golf ball comprising a core composed of a center and at least one intermediate layer formed on the center, and a cover covering the core, and having many dimples on the surface thereof, wherein the outermost layer of the intermediate layer is formed from thermoplastic resin, has a thickness of 0.5 to 3.0 mm, and has depressions on the surface thereof at the position and shape corresponding to the dimples through the cover, and the cover is formed from thermoplastic resin and has a thickness of 0.1 to 0.8 mm in land portion having no dimple.
公开/授权文献
- US07628715B2 Golf ball 公开/授权日:2009-12-08
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