发明授权
- 专利标题: Golf ball
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申请号: US15381966申请日: 2016-12-16
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公开(公告)号: US09975005B2公开(公告)日: 2018-05-22
- 发明人: Kosuke Tachibana , Kazuya Kamino , Toshiyuki Tarao , Hidetaka Inoue
- 申请人: Dunlop Sports Co. Ltd.
- 申请人地址: JP Kobe-Shi, Hyogo
- 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, Hyogo
- 代理机构: Birch, Stewart, Kolash & Birch, LLP
- 优先权: JP2015-247257 20151218
- 主分类号: A63B37/00
- IPC分类号: A63B37/00 ; C09D175/04 ; C09D175/00
摘要:
An object of the present invention is to provide a golf ball travelling a great flight distance on driver shots, exhibiting an excellent spin performance on approach shots under a dry condition and a wet condition, and showing an excellent shot feeling and durability. The present invention provides a golf ball comprising a golf ball body having a spherical core, an intermediate layer and a cover, and a paint film composed of two or more layers, wherein a 10% elastic modulus difference (Min−Mout) between an innermost layer and an outermost layer of the paint film is 25 kgf/cm2 or more.
公开/授权文献
- US20170173398A1 GOLF BALL 公开/授权日:2017-06-22
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