发明名称 |
Mutual crosstalk elimination in medical systems using radiator coils and magnetic fields |
摘要 |
Apparatus for generating magnetic fields includes a plurality of radiator coils. Driver circuitry drives the coils so as to generate magnetic fields at a plurality of driving frequencies. Each of the coils is driven by a respective current that comprises a basic current at a respective one of the driving frequencies and cancellation currents at one or more of the other driving frequencies, so that each of the radiator coils generates a field substantially only at the respective driving frequency.
|
申请公布号 |
US6498477(B1) |
申请公布日期 |
2002.12.24 |
申请号 |
US20000702974 |
申请日期 |
2000.10.31 |
申请人 |
BIOSENSE, INC. |
发明人 |
GOVARI ASSAF;FRIED SHLOMO |
分类号 |
G01B7/00;A61B5/05;A61B5/06;A61B19/00;A61M25/00;G01B7/004;G01V3/08;G01V3/10;(IPC1-7):G01B7/004;G01R33/025 |
主分类号 |
G01B7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|