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公开(公告)号:EP1193504A4
公开(公告)日:2004-08-25
申请号:EP01908346
申请日:2001-03-06
发明人: ITOZAKI H , NAGAISHI T
IPC分类号: G01R33/035 , H01L39/04
CPC分类号: G01R33/0358 , Y10S505/846
摘要: A magnetic sensor (1) measures a magnetic field distribution of an object (S) using a SQUID (2). The magnetic sensor (1) comprises a vacuum container (10) for accommodating the SQUID (2), and a needlelike member (30) formed of a high permeability material for leading a magnetic flux from the object (S) to the SQUID (2). The member (30) has one end (30a) separated from the SQUID (2) within the container (10), and the other end (30b) located outside the container (10).
摘要翻译: 磁传感器(1)使用SQUID(2)测量物体(S)的磁场分布。 磁传感器1包括用于容纳SQUID 2的真空容器10以及由高导磁率材料形成的用于将来自物体S的磁通引导到SQUID 2的针状构件30。 )。 部件(30)具有在容器(10)内与SQUID(2)分离的一端(30a),另一端(30b)位于容器(10)的外部。