发明申请
- 专利标题: COLORED GOLF BALL
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申请号: US15830755申请日: 2017-12-04
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公开(公告)号: US20180178073A1公开(公告)日: 2018-06-28
- 发明人: Hirotaka SHINOHARA
- 申请人: BRIDGESTONE SPORTS CO., LTD.
- 申请人地址: JP Tokyo
- 专利权人: BRIDGESTONE SPORTS CO., LTD.
- 当前专利权人: BRIDGESTONE SPORTS CO., LTD.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2016-251084 20161226
- 主分类号: A63B37/00
- IPC分类号: A63B37/00
摘要:
A colored golf ball has improved luxurious appearance without impairing its visibility. The colored golf ball of the present invention includes a core; a cover placed around the core having dimples formed on its surface; and a coating layer placed on top of the cover, in which the coating layer includes a polymer matrix having a bright material dispersed therein, and an L0 value, which represents an L value in the Lab color system of the colored golf ball before being covered with the coating layer, is 25 or less, and the difference ΔL between the L0 value and an L1 value, which represents an L value in the Lab color system of the colored golf ball after being covered with the coating layer, is 5 or more.
公开/授权文献
- US10150007B2 Colored golf ball 公开/授权日:2018-12-11
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