发明申请
- 专利标题: GOLF BALL
- 专利标题(中): 高尔夫球
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申请号: US12330286申请日: 2008-12-08
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公开(公告)号: US20090091060A1公开(公告)日: 2009-04-09
- 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
- 申请人地址: JP Kobe-shi
- 专利权人: SRI Sports Ltd.
- 当前专利权人: SRI Sports Ltd.
- 当前专利权人地址: JP Kobe-shi
- 优先权: JP2004-220097 20040728
- 主分类号: B29C43/14
- IPC分类号: B29C43/14
摘要:
The present invention provides a golf ball having excellent rebound characteristics and flight performance, while maintaining good durability and appearance. The present invention relates to a golf ball comprising a center, an intermediate layer and a cover, the intermediate layer comprises an outermost layer and a second layer adjacent to the underside of the outermost layer, and the cover has many dimples on the surface thereof, wherein the second layer is formed from thermoplastic resin and has a thickness of 0.5 to 2.0 mm, the outermost layer is formed from thermosetting or thermoplastic resin and has a thickness of 1 to 100 μm, the intermediate layer 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
- US07927235B2 Golf ball 公开/授权日:2011-04-19
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