发明申请
- 专利标题: Multi-piece solid golf ball
- 专利标题(中): 多件式固体高尔夫球
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申请号: US10857845申请日: 2004-05-28
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公开(公告)号: US20050020386A1公开(公告)日: 2005-01-27
- 发明人: Takashi Sasaki
- 申请人: Takashi Sasaki
- 优先权: JP157906/2003 20030603
- 主分类号: A63B37/00
- IPC分类号: A63B37/00 ; A63B37/04 ; A63B37/06 ; A63B37/12 ; A63B37/14
摘要:
The present invention provides a multi-piece solid golf ball having good shot feel, excellent flight performance and excellent controllability. The present invention relates to a multi-piece solid 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, wherein assuming that a central point hardness of the center, a surface hardness of the center, a hardness of the intermediate layer and a hardness of the cover in Shore D hardness are represented by HM, HS, HI and HC, respectively, the HM, HS, HI and HC satisfy a correlation represented by the following formulae: −5≦(HS−HM)≦5 HS
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