| 摘要 |
PROBLEM TO BE SOLVED: To provide a shielding structure for a magnetically shielded room, where costs can be reduced while improving the shielding performance. SOLUTION: In the shielding structure K for a magnetically shielded chamber in the magnetic shield room, where a plate 10 for magnetic shield is arranged at a non-magnetic frame member 30, the plate 10 is made by combining a plate 10a made of a high-conductivity material and a plate 10b made of a high-permeability material, and the gap between the plates 10, 10 is shielded by bridging a shield plate 20 between both the plates 10, 10. COPYRIGHT: (C)2005,JPO&NCIPI
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