发明申请
- 专利标题: Position detecting system and method
- 专利标题(中): 位置检测系统及方法
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申请号: US11007067申请日: 2004-12-07
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公开(公告)号: US20050110359A1公开(公告)日: 2005-05-26
- 发明人: Lee Felsenstein , Steven Saunders
- 申请人: Lee Felsenstein , Steven Saunders
- 专利权人: Interval Research Corporation
- 当前专利权人: Interval Research Corporation
- 主分类号: A63F3/00
- IPC分类号: A63F3/00 ; G01B7/14 ; G01D5/252 ; H02K1/00
摘要:
A position detection system for locating an object including a resonator comprises an array of parallel conductors responsive to a magnetic field generated by a magnetic field generator, and a plurality of receivers each associated with a parallel conductor. In one embodiment, the array of parallel conductors is provided with sinusoidally varying spacing and driven with sinusoidally varying current. In another embodiment, the array of parallel conductors is provided with constant spacing, and the receivers are configured with gain factors to produce reception similar to reception by sinusoidally spaced conductors. A method of detecting position of an object including a resonator comprises providing an array of parallel conductors, providing a plurality of receivers, and associating each of the receivers with a parallel conductor.
公开/授权文献
- US07257506B2 Position detecting system and method 公开/授权日:2007-08-14
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