ELECTROMAGNETIC PANEL SHIELD ROOM

Japanese Patent JP2759070

B2

PROBLEM TO BE SOLVED: To improve an electromagnetic panel shield room in electromagnetic shielding properties, by a method wherein electromagnetic shield panels are so arranged and connected together by connecting frameworks with connecting members as to surround an inner room, and a chevron-shaped connector provided between the bends of adjacent metal plates is welded to assemble the shielding panels into a shielding room.
SOLUTION: The outer end of a metal plate 1 excellent in electric conductivity is bent into an L-shaped 1A or an R-shaped 1B, frameworks 1C ant 1D are provided to the inner sides of the metal plates 1 adjacent to the bends 1A and 1B to form electromagnetic shielding panels 10. The electromagnetic shielding panels 10 are linked together by connecting the frameworks together with end reinforcing materials 1E and 2E, a temporary connecting material 21, and a ceiling panel supporting material 14 to surround an inner room. Furthermore, a chevron-shaped connector 10A provided between the bends 1A and 1B of the adjacent metal plates 1 is welded to assemble the shielding panels into a shielding room. By this setup, a shielding room of this constitution can be surely improved in electromagnetic shielding performance.

JPH0821078	WELDING METHOD OF SEAL TAPE TO CEILING, AND WELDING DEVICE OF SEAL TAPE TO CEILING
WO/2004/053254	INTERIOR BUILDING MATERIAL, INTERIOR BUILDING PANEL AND INTERIOR BUILDING SHEET
JP2008255618	SHIELD MATERIAL HOLDING IMPLEMENT AND ELECTROMAGNETIC SHIELD ROOM

KISHIDA SHOJIRO
SUZUKI MOTOO
KITANI YASUHISA
ITO AKIHIDE

JP6246996A

May 28, 1998

March 19, 1996

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TOMOE KOOHOREESHON KK

E04B1/92; H05K9/00; (IPC1-7): H05K9/00; E04B1/92

Kazuo Nagashima

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