JP4397310B2 - 磁気回路の梱包板、それを用いた磁気回路の梱包方法および磁気回路梱包体 - Google Patents
磁気回路の梱包板、それを用いた磁気回路の梱包方法および磁気回路梱包体 Download PDFInfo
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- JP4397310B2 JP4397310B2 JP2004263160A JP2004263160A JP4397310B2 JP 4397310 B2 JP4397310 B2 JP 4397310B2 JP 2004263160 A JP2004263160 A JP 2004263160A JP 2004263160 A JP2004263160 A JP 2004263160A JP 4397310 B2 JP4397310 B2 JP 4397310B2
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- magnetic circuit
- magnetic
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- permanent magnet
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2:非磁性層
3:磁性層
101:永久磁石型磁気回路
102,103:板状継鉄
104:柱状継鉄
105,106:永久磁石
107,108:磁極片
Claims (3)
- 空隙を隔てて対向し、厚み方向に磁化された1対の永久磁石と、
該永久磁石間の空隙の外側に設けられ、該永久磁石を支持する継鉄と、
該永久磁石の該空隙側の対向面の夫々に設けられ、対向する向きに周辺突起部を有する1対の磁極片と
を含んでなり、さらに、該磁極片間に磁場を発生させる開口部を有する永久磁石型磁気回路と、
該磁気回路の開口部の少なくとも一部を塞ぐように前記継鉄に直接取り付けられた、非磁性層−磁性層−非磁性層の三層構造を有する磁気回路梱包板の1以上と
を含んでなる永久磁石型磁気回路梱包体。 - 前記梱包板1枚あたりの前記非磁性層の厚さの合計が5mm以上であり、前記磁性層の厚さが1mm以下である請求項1に記載の永久磁石型磁気回路梱包体。
- 前記非磁性層−磁性層−非磁性層の三層構造を有する磁気回路梱包板を3層重ねて積層物で前記永久磁石磁気回路を梱包した請求項1または2に記載の永久磁石型磁気回路梱包体。
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JP2004263160A JP4397310B2 (ja) | 2003-09-10 | 2004-09-10 | 磁気回路の梱包板、それを用いた磁気回路の梱包方法および磁気回路梱包体 |
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JP2003317901 | 2003-09-10 | ||
JP2004243191 | 2004-08-24 | ||
JP2004263160A JP4397310B2 (ja) | 2003-09-10 | 2004-09-10 | 磁気回路の梱包板、それを用いた磁気回路の梱包方法および磁気回路梱包体 |
Publications (2)
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JP2006089044A JP2006089044A (ja) | 2006-04-06 |
JP4397310B2 true JP4397310B2 (ja) | 2010-01-13 |
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JP2004263160A Expired - Fee Related JP4397310B2 (ja) | 2003-09-10 | 2004-09-10 | 磁気回路の梱包板、それを用いた磁気回路の梱包方法および磁気回路梱包体 |
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JP (1) | JP4397310B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5620877B2 (ja) * | 2011-05-02 | 2014-11-05 | 株式会社吉田製作所 | オープン型磁気共鳴イメージング装置用のカバー |
JP5758710B2 (ja) * | 2011-06-17 | 2015-08-05 | 株式会社吉田製作所 | オープン型磁気共鳴イメージング装置用の梱包部材 |
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JP2006089044A (ja) | 2006-04-06 |
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