| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a magnetic shield member which can be used so as to shield effectively earth magnetism of about 30 micro tesla(μT), and also which can be manufactured easily while having lightweight and strength against external force. <P>SOLUTION: A thin alloy belt 2 is wound around core materials 1a and 1b, and at least one part of the wound thin alloy belt 2 is cut in the axial direction. The magnetic shield member is used, comprising the core materials 1a and 1b, and the thin alloy belt 2 provided in the side surface. In case of using a member composed of two or more materials for the core materials 1a and 1b, the member can be used as a magnetic shield member consisting of the respective core material members 1a and 1b, and the thin alloy belt 2 by separating the core materials 1a and 1b after cutting the thin alloy belt 2. <P>COPYRIGHT: (C)2008,JPO&INPIT |
