发明申请
- 专利标题： INDUCTIVELY POWERED ELECTRIC COMPONENT OF AN MRI APPARATUS
- 专利标题（中）： MRI设备的电力电气元件
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申请号： US12997009申请日： 2009-06-15
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公开(公告)号： US20110084694A1公开(公告)日： 2011-04-14
- 发明人: Eberhard Waffenschmidt , Achim Hilgers , Lambertus De Vries , Bjoern Weissler , Derk Reefman , Marinus Johannes Adrianus Maria Van Helvoort , Pieter Gerrit Blanden
- 申请人： Eberhard Waffenschmidt , Achim Hilgers , Lambertus De Vries , Bjoern Weissler , Derk Reefman , Marinus Johannes Adrianus Maria Van Helvoort , Pieter Gerrit Blanden
- 申请人地址： NL EINDHOVEN
- 专利权人： KONINKLIJKE PHILIPS ELECTRONICS N.V.
- 当前专利权人： KONINKLIJKE PHILIPS ELECTRONICS N.V.
- 当前专利权人地址： NL EINDHOVEN
- 优先权： EP08158649.7 20080620
- 国际申请： PCT/IB2009/052537 WO 20090615
- 主分类号： G01R33/44
- IPC分类号： G01R33/44
摘要：
The invention relates to a nuclear magnetic resonance imaging apparatus comprising: a main magnet (122) adapted for generating a main magnetic field; at least one radio frequency receiver coil unit (144) for acquiring magnetic resonance signals in a receiver coil radio frequency band (202) from an examined object (124); means (140) for inductively (wirelessly) supplying electric power to an electric component of the apparatus, wherein the electric component is adapted to be powered by inductively supplied electric power, wherein the power transfer frequency (200) and the higher-harmonics (206) of the power transfer frequency (200) for inductively supplying the electric power are located outside the receiver coil radio frequency band (202).
公开/授权文献
- US08866480B2 Inductively powered electric component of an MRI apparatus 公开/授权日：2014-10-21
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