发明授权
- 专利标题: RF probe
- 专利标题(中): 射频探头
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申请号: US177393申请日: 1994-01-05
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公开(公告)号: US5477145A公开(公告)日: 1995-12-19
- 发明人: Tetsuhiko Takahashi , Yoshikuni Matsunaga , Etsuji Yamamoto
- 申请人: Tetsuhiko Takahashi , Yoshikuni Matsunaga , Etsuji Yamamoto
- 申请人地址: JPX Tokyo
- 专利权人: Hitachi Medical Corporation
- 当前专利权人: Hitachi Medical Corporation
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX5-004683 19930114
- 主分类号: A61B5/055
- IPC分类号: A61B5/055 ; G01R33/32 ; G01R33/34 ; G01R33/36 ; G01V3/00
摘要:
In an RF probe comprising a resonator and a pickup coil, the pickup coil is an 8-shaped coil, and a center portion of this pickup coil is constituted in such a manner that crossing coils become parallel to each other at the portion. The center portion where the coils of the pickup coil are parallel to each other is so disposed as to extend along, and in the vicinity of, a part of a conductor loop of the resonator.
公开/授权文献
- US4844049A Water heater device 公开/授权日:1989-07-04