To provide a structure for preventing communication of a mobile terminal in a designated area requiring the prevention of the communication of the mobile terminal, wherein radio shielding performance can automatically be obtained while the communication of the mobile terminal such as a cellular phone can surely be prevented.
This structure includes a communication inhibiting radio wave generator 10 which is arranged in the designated area S, a radio shielding structure 20 which surrounds the designated area S, and a radio shielding curtain 30 which is provided in an entrance 2 of the designated area S and automatically opened/closed. The radio shielding structure 20 includes a frame structure 24 which is arranged in the upper section of the designated area S, and a radio shielding body 25 which is provided to cover at least a part of an inner opening of the frame structure 24. In the radio shielding body 25, tubular bodies 25a made of aluminum or an aluminum alloy are juxtaposed.
UCHIDA KATSUYA
MASUI YASUYUKI
NISHIMURA YUICHI
Etsuo Tada
Nosho Machida
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