To reduce the specific absorption rate (SAR) when using a miniaturized communication equipment such as a portable telephone terminal.
In the area a near the magnetic field generated in a portable telephone terminal 10, anisotropic magnetic materials 12a, 12b and 12c each capable of absorbing a high frequency magnetic field are located so that the flowing direction of the line of magnetic flux forming the magnetic field can be aligned in the direction of anisotropy of the anisotropic magnetic materials 12a, 12b and 12c. Thus, the high frequency magnetic field of the portable telephone terminal 10 is absorbed by the anisotropic magnetic materials 12a, 12b and 12c. Thus, the intensity of the near electromagnetic field of the portable telephone terminal 10 is reduced and the SAR in the case of using the portable telephone terminal can be reduced.
OKAYAMA KATSUMI
ONO NOBORU
SAWAMURA MASATOSHI
