发明名称 RADIO COMMUNICATION SYSTEM IN RADIO WAVE SHIELDING BUILDING
摘要 PURPOSE:To eliminate the leakage of a radio wave to the outside of a building by constituting window glass parts of a pane where a radio wave shielding material body of the radio wave is formed as a glass surface layer or with a pane which is formed by mixing a shielding material body of a received wave. CONSTITUTION:The window glass of the window glass part B of the building A constituted by outer walls made of concrete shielding the radio wave is formed by forming the shield material body of the radio wave as the glass surface layer or forming the glass material body mixed with the shield material body. The correspondence with an external device is conducted by transmitting a signal called from each terminal device 9 through a cable or an optical fiber 7 through a central transmission/reception controller 3.
申请公布号 JPS59205834(A) 申请公布日期 1984.11.21
申请号 JP19830080561 申请日期 1983.05.09
申请人 NIHON MUSEN KK 发明人 MAEDA TAKAMASA;ISHIKAWA HISASHI
分类号 H04B7/00;H04B5/00;H04B15/00;H05K9/00 主分类号 H04B7/00
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