发明授权
- 专利标题: Golf ball with cover having zones of hardness
- 专利标题(中): 带盖的高尔夫球具有硬度
-
申请号: US12831940申请日: 2010-07-07
-
公开(公告)号: US08568250B2公开(公告)日: 2013-10-29
- 发明人: Chien-Hsin Chou , Chen-Tai Liu , Yasushi Ichikawa , Chia-Chyi Cheng
- 申请人: Chien-Hsin Chou , Chen-Tai Liu , Yasushi Ichikawa , Chia-Chyi Cheng
- 申请人地址: US OR Beaverton
- 专利权人: NIKE, Inc.
- 当前专利权人: NIKE, Inc.
- 当前专利权人地址: US OR Beaverton
- 代理机构: Plumsea Law Group, LLC
- 主分类号: A63B37/12
- IPC分类号: A63B37/12 ; A63B37/14
摘要:
Generally disclosed is a golf ball having a core and a cover layer. The cover layer includes areas that are hard, and areas that are soft. The hard areas make up 20% to 60% of the total surface area of the cover layer, preferably 30% to 50%. The hard areas may correspond to the dimples, while the soft areas may correspond to the land between the dimples. The hard areas may be at least about 3 units on the Shore D scale harder than the soft areas, preferably at least about 5 units. The hard areas may be formed in various geometric shapes, or in the shape of a graphic or logo, and be visibly colored. As a result of the arrangement of the hard areas and the soft areas, the golf ball simultaneously achieves good flight distance and good feel.
公开/授权文献
- US20120010025A1 Golf Ball with Cover Having Zones of Hardness 公开/授权日:2012-01-12
信息查询