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High frequency coil unit and magnetic resonance imaging apparatus
专利权人:
Yoshihisa Soutome
发明人:
Yoshihisa Soutome,Yoshitaka Bito,Hideta Habara
申请号:
US14001221
公开号:
US09541614B2
申请日:
2012.04.06
申请国别(地区):
US
年份:
2017
代理人:
摘要:
The present invention is directed to an elliptical birdcage coil which reduces time and effort upon manufacturing and production cost, with less variations in performance. There is provided a high frequency coil unit made up of the elliptical birdcage coil having plural capacitors arranged at least on either of the ring conductors and the rung conductors, the capacitance of the plural capacitors being uniform with respect to each conductor type on which the capacitors are placed. In this elliptical birdcage coil, a value of inductance and arrangement of the ring conductors and the rung conductors are determined in such a manner that the capacitance of the capacitors becomes identical with respect to each conductor type on which the capacitors are arranged.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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