发明名称 |
BALL CAPABLE OF SEARCHING USING METALLIC DETECTOR |
摘要 |
PURPOSE: Provided is a ball capable of searching using a metallic detector is provided to easily find a lost ball in a sports field or a practice field by mounting a metal core or a metal tape therein. CONSTITUTION: A ball(100) has a metal element(130) mounted therein so as to be made searchable by using a metallic detector. In a case that the ball(100) is formed in a closely packed ball shape, the metal element(130) is prepared on the gravity center of the ball. The metal element(130) is a metal ball. If the ball(100) is formed in a hollow ball shape, the metal element is prepared on the inner surface of the outer(110) of the ball(100). The metal element(130) is a metal fragment or a metal tape.
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申请公布号 |
KR20040036316(A) |
申请公布日期 |
2004.04.30 |
申请号 |
KR20020065285 |
申请日期 |
2002.10.24 |
申请人 |
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY |
发明人 |
LEE, IN WON |
分类号 |
A63B43/00;(IPC1-7):A63B43/00 |
主分类号 |
A63B43/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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