发明名称 STATIC MAGNETIC FIELD GENERATOR AND MAGNETIC RESONANCE IMAGING DEVICE
摘要 PROBLEM TO BE SOLVED: To make it possible to miniaturize a magnet and to obtain a static magnetic field with high uniformity by constitution of an inclined magnetic field coil in the inclined magnet field coil used by combining with an open type magnet. SOLUTION: This static magnetic field generator has a static magnetic field generating source comprising superconductive magnets 1 and 1 disposed by sandwiching a static magnetic field generating area 2, a supporting means comprising two or more of columnar members 4 and 4 mutually connecting and supporting the static magnetic field generating source comprising the above superconductive magnets 1 and 1, an inclined magnetic field generating means 5 generating an inclined magnetic field with a Z component in the static magnetic field generating area 2, and an inclined magnetic field generating means 6 generating a magnetic field of X and Y components in the static magnetic field generating area 2, and is constituted so that the inclined magnetic field generating means 6 are fitted to the above supporting means. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004329716(A) 申请公布日期 2004.11.25
申请号 JP20030132448 申请日期 2003.05.12
申请人 MITSUBISHI ELECTRIC CORP 发明人 ARIYOSHI AKIHIKO;MORITSU KAZUKI
分类号 G01R33/3815;A61B5/055;G01R33/385;H01F6/00;(IPC1-7):A61B5/055;G01R33/381 主分类号 G01R33/3815
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