发明公开
- 专利标题： TENNIS NET TENSION SYSTEM INCLUDING SERVICE LET INDICATION FEATURE
- 专利标题（中）： 网球电源系统LET显示功能
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申请号： EP13858909.8申请日： 2013-11-27
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公开(公告)号： EP2925418A1公开(公告)日： 2015-10-07
- 发明人: GOLDSTEIN, Fredric
- 申请人： Group One Limited , Goldstein, Fredric
- 申请人地址： First Floor Viking House St. Paul's Square Ramsey, Isle of Man IM8 1GB GB
- 专利权人： Group One Limited,Goldstein, Fredric
- 当前专利权人： Group One Limited,Goldstein, Fredric
- 当前专利权人地址： First Floor Viking House St. Paul's Square Ramsey, Isle of Man IM8 1GB GB
- 代理机构： Hutchinson, Thomas Owen
- 优先权： US201261730238P 20121127; US201261737284P 20121214
- 国际公布： WO2014085708 20140605
- 主分类号： A63B61/04
- IPC分类号： A63B61/04 ; A63B61/00
摘要：
Disclosed is system and method for measuring the tension of a tennis net, and, alternatively or in addition, for determining if a service let occurs via the measuring of the net tension. The disclosed embodiments measure a force exerted on the center-strap or the singles stick by the net. In these embodiments, the measured force provides an accurate reflection of the tension of the net.
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