发明授权
- 专利标题: Golf ball and method for producing the same
- 专利标题(中): 高尔夫球及其制造方法
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申请号: US14583313申请日: 2014-12-26
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公开(公告)号: US09375611B2公开(公告)日: 2016-06-28
- 发明人: Takahiro Sajima , Kohei Mimura
- 申请人: DUNLOP SPORTS CO. LTD.
- 申请人地址: JP Kobe-shi
- 专利权人: DUNLOP SPORTS CO. LTD.
- 当前专利权人: DUNLOP SPORTS CO. LTD.
- 当前专利权人地址: JP Kobe-shi
- 代理机构: Birch, Stewart, Kolasch & Birch, LLP
- 优先权: JP2013-273039 20131227; JP2014-007119 20140117
- 主分类号: A63B37/14
- IPC分类号: A63B37/14 ; A63B37/00 ; A63B45/00 ; B05D5/02 ; A63B45/02
摘要:
A golf ball that enhances flight performance is provided. A golf ball according to the present invention includes a spherical core, at least one cover member that covers the core, and a coating layer that covers the cover member configuring the outermost layer. A plurality of dimples are formed in the cover member configuring the outermost layer. The thickness of the coating layer is 5.0 μm or more. Roughness is formed on the surface of the coating layer after coating the cover member configuring the outermost layer. The maximum height Rz and the arithmetic average roughness Ra of the surface of the coating layer satisfy the relationship Rz≧Ra×6.0.
公开/授权文献
- US20150182805A1 GOLF BALL AND METHOD FOR PRODUCING THE SAME 公开/授权日:2015-07-02
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