发明名称 |
METALLSTÖRUNGSERKENNUNG IN EINEM MAGNETISCHEN VERFOLGUNGSSYSTEM |
摘要 |
A method for tracking an object includes producing energy fields at a plurality of different frequencies in a vicinity of the object, and receiving signals that are generated at a location of the object at the different frequencies in response to the energy fields. Multiple computations are made of spatial coordinates of the object based on the signals received at the different frequencies. Convergence of the computations is tested in order to ascertain whether the energy fields have been perturbed by an article in the vicinity of the object. <IMAGE> |
申请公布号 |
AT372721(T) |
申请公布日期 |
2007.09.15 |
申请号 |
AT20040254581T |
申请日期 |
2004.07.30 |
申请人 |
BIOSENSE WEBSTER, INC. |
发明人 |
GOVARI, ASSAF;GOVARI, VITZO |
分类号 |
A61B5/06;G01S5/04;A61B17/00;A61B19/00;G01B7/004 |
主分类号 |
A61B5/06 |
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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