发明申请
- 专利标题： Magnetic Resonance Imaging System and Coil Control Device Thereof
- 专利标题（中）： 磁共振成像系统及线圈控制装置
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申请号： US14499920申请日： 2014-09-29
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公开(公告)号： US20150091576A1公开(公告)日： 2015-04-02
- 发明人: Yu Ye Liu , JianMin Wang
- 申请人： Yu Ye Liu , JianMin Wang
- 优先权： CN201310454894.7 20130929
- 主分类号： G01R33/36
- IPC分类号： G01R33/36
摘要：
A coil control device of a magnetic resonance imaging system includes a DC-DC switching converter and a controller. The DC-DC switching converter is configured for switching and converting a DC power supply to a DC current or a DC voltage. An input end of the DC-DC switching converter is connected in parallel to the DC power supply. The controller is configured to control the DC-DC switching converter to switch and provide the DC current or the DC voltage. In some embodiments of the coil control device described herein, two power supplies (e.g., +15 V and −32 V) may be reduced to one power supply (e.g., +15 V), thereby saving energy and foregoing a water-cooling system.