傾斜磁場コイル装置及び磁気共鳴イメージング装置

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专利权人:

株式会社日立メディコ

发明人:

寺田 将直,阿部 充志,今村 幸信,黒目 明

申请号：

JP2014522683

公开号：

JP5848824B2

申请日:

2013.06.27

申请国别(地区):

JP

年份:

2016

代理人:

摘要：

A gradient magnetic field coil device is provided in which an eddy current magnetic field of an even-ordered component can be reduced. The gradient magnetic field coil device includes a forward coil and a reverse coil which faces the forward coil so as to sandwich a middle surface and through which flows an electric current directed opposite to the forward coil. The forward coil and the reverse coil have a middle region approaching the middle surface and an outside-the-middle region where the distance from the middle surface is greater than the middle region. A line width of coil lines in the middle region is narrower than a line width of coil lines in the outside-the-middle region.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/