超電導磁石装置および磁気共鳴撮像装置
- 专利权人:
- 株式会社日立製作所
- 发明人:
- 安藤 竜弥,渡邊 洋之,阿部 充志
- 申请号:
- JP2007229784
- 公开号:
- JP5128211B2
- 申请日:
- 2007.09.05
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To provide a superconductive magnet apparatus capable of reducing the magnetic field strength of an oscillating magnetic field generated by the reciprocating vibrations of a magnetic cold storage material, in a uniform magnetic field space by a simple configuration.
SOLUTION: The superconductive magnet apparatus 2 comprises a plurality of superconductive coils 13 arranged so as to form the uniform magnetic field space 7 wherein the magnetic field strength is roughly uniform, and a refrigerator 3 for reciprocatingly vibrating the magnetic cold storage material 9 and cooling the superconductive coils 13. The vibrating direction 11 of the magnetic cold storage material 9 of the refrigerator 3 is tilted from vertical.
COPYRIGHT: (C)2009,JPO&INPIT
- 来源网站:
- 中国工程科技知识中心
相关发明人
相关专利
- Cold storage material particles, cold storage, refrigerator, superconducting magnet, nuclear magnetic resonance imaging device, nuclear magnetic resonance device, cryopump, and magnetic field application type single crystal pulling device
- MAGNETIC RESONANCE IMAGING APPARATUS, STATIC MAGNETIC FIELD HOMOGENEITY ADJUSTMENT METHOD, PROGRAM, AND COMPUTER
- Magnetic resonance imaging apparatus, static magnetic field uniformity adjustment method, program, and computer
- 磁場均一度調整装置、およびこれを用いた超伝導磁石装置、並びに磁気共鳴撮像装置
- УСТРОЙСТВО И СПОСОБ ГЕНЕРАЦИИ И ПЕРЕМЕЩЕНИЯ МАГНИТНОГО ПОЛЯ, ИМЕЮЩЕГО ЛИНИЮ ОТСУТСТВИЯ ПОЛЯ