Magnetic shield panel

1. A magnetic shield panel comprising: a plurality of magnetic shield members made of magnetic material; a translucent plate member to which each magnetic shield member is attached; and a holding member for holding the magnetic shield member so as to avoid deflection of each magnetic shield member,

wherein the holding member is a translucent heat insulating member positioned close to the plurality of magnetic shield members, the translucent heat insulating member being filled between the plurality of magnetic shield members for holding the magnetic shield members so as to avoid deflection of each magnetic shield member.

2. A magnetic shield panel according to claim 1 , wherein the holding member is an elastic member for stretching the magnetic shield member in the longitudinal direction thereof.

3. A magnetic shield panel according to claim 1 , wherein the magnetic shield panel comprises a plurality of translucent heat insulating members, each translucent heat insulating member being formed into a rectangular parallelepiped, the plurality of heat insulating members being arranged zigzag on the magnetic shield panel so that seam joints of each heat insulating member are not arranged in a straight line.

4. A magnetic shield panel according to claim 1 , further comprising a hollow pillar member for connecting a plurality of magnetic shield panels to each other, the hollow pillar member having a magnetic shield member therein.

5. A magnetic shield panel according to claim 1 , further comprising a radio wave shield member made of electrically conductive material.

6. A magnetic shield panel according to claim 5 , wherein the radio wave shield member is a metallic mesh attached to the translucent plate member.

7. A magnetic shield panel according to claim 1 , wherein the number of the translucent plate members is not less than two.

8. A magnetic shield panel according to claim 1 , wherein the magnetic shield member is arranged substantially in parallel with the direction of a magnetic field.

9. A magnetic shield panel according to claim 1 , wherein engaging portions are provided at both end portions of the magnetic shield member, and the magnetic shield member is formed into a substantial Z-shape.

10. A magnetic shield panel according to claim 1 , wherein engaging portions are provided at both end portions of the magnetic shield member, and the magnetic shield member is formed into a substantial I-shape.

11. A magnetic shield panel comprising: a plurality of magnetic shield members made of magnetic material; a metallic plate to which each magnetic shield member is attached; and a holding member for holding the magnetic shield member so as to avoid deflection of each magnetic shield member,

wherein the holding member is a heat insulating member positioned close to the plurality of magnetic shield members, the heat insulating member being filled between the plurality of magnetic shield members for holding the magnetic shield members so as to avoid deflection of each magnetic shield member.

12. A magnetic shield panel according to claim 11 , wherein the holding member is an elastic member for stretching the magnetic shield member in the longitudinal direction thereof.

13. A magnetic shield panel according to claim 11 , wherein the magnetic shield panel comprises a plurality of heat insulating members, each heat insulating member being formed into a rectangular parallelepiped, the plurality of heat insulating members being arranged zigzag on the magnetic shield panel so that seam joints of each heat insulating member are not arranged on a straight line.

14. A magnetic shield panel according to claim 11 , further comprising a hollow pillar member for connecting a plurality of magnetic shield panels to each other, the hollow pillar member having a magnetic shield member therein.

15. A magnetic shield panel according to claim 11 , wherein the heat insulating member is made of refractory material.

16. A magnetic shield panel according to claim 11 , wherein the number of the metallic plates is not less than two.

17. A magnetic shield panel according to claim 11 , wherein the magnetic shield member is arranged substantially in parallel with the direction of a magnetic field.

18. A magnetic shield panel according to claim 11 , wherein engaging portions are provided at both end portions of the magnetic shield member, and the magnetic shield member is formed into a substantial Z-shape.

19. A magnetic shield panel according to claim 11 , wherein engaging portions are provided at both end portions of the magnetic shield member, and the magnetic shield member is formed into a substantial I-shape.

20. A magnetic shield panel according to claim 11 , wherein the metallic plate is made of material selected from a group including iron, steel, copper, aluminum, stainless steel, galvanized steel and aluminum-galvanized steel.