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Title:
TELEVISION RADIO WAVE UNREFLECTING ELECTROMAGNETIC WAVE SHIELDED BUILDING
Document Type and Number:
Japanese Patent JP2000160725
Kind Code:
A
Abstract:

To provide a television radio wave unreflecting electromagnetic wave shielded building allowing effective use of electromagnetic waves by forming an electromagnetic wave shielded space inside the building while introducing television radio waves into the building and preventing reflection by arranging glass that allows transmission of such electromagnetic waves as television radio waves at an outside window.

This television radio wave unreflecting electromagnetic wave shielded building 1 employs PC boards 2 having electromagnetic wave absorption performance on the exterior wall surface thereof and glass that allows transmission of electromagnetic waves is arranged at an outside window 4. In that case, an indoor space 7 except the outside window 4 is electromagnetically shielded and an electromagnetic wave protective wall 15 having an electromagnetic wave absorber 16 arranged on its inner surface to regulate the range of transmission is provided around a base station 13 provided in the indoor space 7. A communication zone 17 for a mobile station 18 is formed in a predetermined area of the indoor space 7.


Inventors:
SAKURAI HITOSHI
HAYASHI HIROYUKI
OSADA KOJI
AKAGAWA SATOSHI
Application Number:
JP33467798A
Publication Date:
June 13, 2000
Filing Date:
November 25, 1998
Export Citation:
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Assignee:
SHIMIZU CONSTRUCTION CO LTD
International Classes:
E04B1/92; H05K9/00; (IPC1-7): E04B1/92; H05K9/00
Attorney, Agent or Firm:
Yoshinori Yanagida (1 person outside)