Title:
RADIO ABSORBING BACK BOARD, AND GLASS CURTAIN WALL
Document Type and Number:
Japanese Patent JP2003176581
Kind Code:
A
Abstract:
To provide a radio absorbing back board of a glass curtain wall having high energy saving performance having improved heat insulation performance while keeping radio absorbing performance.
This radio absorbing back board 11 has a heat insulating barrier 10 outside a radio absorbing panel 1 comprising a reflector 7 having an electric conductor for reflecting electromagnetic wave and a radio absorber 3 having a magnetic material for absorbing electromagnetic wave. The glass curtain wall comprises the radio absorbing back board 11 and glass 8 disposed on the heat insulating barrier 10 side, separated by an air layer 12.
Inventors:
TANIGUCHI NAONOBU
ISHIDA YOSHIAKI
MORIYAMA YOSHIYUKI
ISHIDA YOSHIAKI
MORIYAMA YOSHIYUKI
Application Number:
JP2002034899A
Publication Date:
June 24, 2003
Filing Date:
February 13, 2002
Export Citation:
Assignee:
HITACHI METALS LTD
HITACHI METALS KIKO CO LTD
HITACHI METALS KIKO CO LTD
International Classes:
E04B1/92; E04B2/92; H01Q17/00; H05K9/00; (IPC1-7): E04B1/92; E04B2/92; H01Q17/00; H05K9/00