发明名称 |
Wireless system and method for displaying the path traveled by a marker |
摘要 |
A low maintenance path tracing apparatus comprising at least one marker including an emitter of a tracer signal and a receiving medium for recording the path of the tracer signal. The apparatus further includes a power providing arrangement comprising a base unit which wirelessly provides power to the marker for powering the emitter.
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申请公布号 |
US7804054(B2) |
申请公布日期 |
2010.09.28 |
申请号 |
US20080151105 |
申请日期 |
2008.05.02 |
申请人 |
POWERMAT LTD. |
发明人 |
BEN-SHALOM AMIR;GREENWALD OOLA;MORRIS MICHAEL;ROFE ARIK |
分类号 |
G21G5/00 |
主分类号 |
G21G5/00 |
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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