发明授权
- 专利标题： Earthquake detector
- 专利标题（中）： 地震探测器
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申请号： US539194申请日： 1995-10-04
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公开(公告)号： US5633463A公开(公告)日： 1997-05-27
- 发明人: Attila Szasz
- 申请人： Attila Szasz
- 专利权人： Szasz; Attila
- 当前专利权人： Szasz; Attila
- 主分类号： G01V1/00
- IPC分类号： G01V1/00 ; G01V1/18 ; G08B21/00
摘要：
An earthquake detector including a platform fixedly coupleable to a recipient surface for receiving vibrations generated as a result of an earthquake; a spring-loaded frame secured to the platform; an alarm mechanism coupled to the spring-loaded frame for providing an alarm when the platform and frame are shaken; and a counterweight coupled to the frame for damping its vibration.
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