发明授权
- 专利标题: Golf ball
- 专利标题(中): 高尔夫球
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申请号: US536049申请日: 1995-09-29
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公开(公告)号: US5743817A公开(公告)日: 1998-04-28
- 发明人: Hisashi Yamagishi , Yoshinori Egashira , Hideo Watanabe
- 申请人: Hisashi Yamagishi , Yoshinori Egashira , Hideo Watanabe
- 申请人地址: JPX 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: JPX Tokyo
- 优先权: JPX6-276109 19941014; JPX6-333024 19941214
- 主分类号: A63B37/00
- IPC分类号: A63B37/00 ; A63B37/06 ; A63B37/12
摘要:
A solid golf ball comprising a core and a cover is provided. The core has a core hardness expressed by a distortion of 2.2-4.0 mm under a load of 100 kg. The core hardness divided by the ball hardness ranges from 1.0 to 1.3. The cover has a thickness of 1.3-1.8 mm. The ball is improved in feel and spin while maintaining the flying distance inherent to solid golf balls.
公开/授权文献
- US5021546A Copoly(phenylene sulfide) 公开/授权日:1991-06-04
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