发明申请
- 专利标题: MR Device with Distribution Network
- 专利标题(中): 配电网络的MR设备
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申请号: US15019567申请日: 2016-02-09
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公开(公告)号: US20160238678A1公开(公告)日: 2016-08-18
- 发明人: Ludwig Eberler , Jürgen Nistler
- 申请人: Ludwig Eberler , Jürgen Nistler
- 优先权: DE102015202861.5 20150217
- 主分类号: G01R33/34
- IPC分类号: G01R33/34 ; G01R33/36
摘要:
An MR device has at least one distribution network for distributing an electrical input signal (to a number of feeding points of an MR antenna. The distribution network has at least one first signal output and one second signal output connected to a node, a first phase-shifting element disposed between the node and the first signal output, and a second phase-shifting element disposed between the node and the second signal output. The first phase-shifting element and the second phase-shifting element create a different phase shift, and the first phase-shifting element and the second phase-shifting element are embodied as electrical lines of different length. The distribution network is applicable, for example, to feeding signals to a body coil of the MR device, especially a so-called birdcage antenna.
公开/授权文献
- US10162024B2 MR device with distribution network 公开/授权日:2018-12-25
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