发明授权
- 专利标题： BALL CONTROLLER FOR CHECKING THE DIAMETER OF A GOLF BALL
- 专利标题（中）： 装置用于检查高尔夫球的直径
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申请号： EP97919786.0申请日： 1997-04-16
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公开(公告)号： EP0904136B1公开(公告)日： 2002-07-17
- 发明人: Johnsen, Erling
- 申请人： Johnsen, Erling
- 申请人地址： Hopsnesvei 79 5040 Paradis NO
- 专利权人： Johnsen, Erling
- 当前专利权人： Johnsen, Erling
- 当前专利权人地址： Hopsnesvei 79 5040 Paradis NO
- 代理机构： Rostovanyi, Peter
- 优先权： NO962194 19960530
- 国际公布： WO9745171 19971204
- 主分类号： A63B47/00
- IPC分类号： A63B47/00 ; G01B3/34 ; G01B5/00
摘要：
A ball controller (10) is in the form of a rigid mat having a central cavity (12) for the reception of a golf ball (11) for checking the diameter of a golf ball (11), the ball controller (10) having sectionally (13, 14, 15) differing wall thicknesses ( a , b , c ) in the radial direction of the controller (10) and preferably having an optimal thickness in a radially innermost, annular portion (15) around the cavity (12). The cavity (12) has a cylindrical inner face (14a) having an axial dimension (1) of 3 mm minimum.
公开/授权文献
- EP0904136A1 BALL CONTROLLER FOR CHECKING THE DIAMETER OF A GOLF BALL 公开/授权日：1999-03-31
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