| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a structure of a case consisting of a dielectric material in a sensor device, and an arrangement thereof in the sensor device. <P>SOLUTION: In this structure used for shielding electromagnetic wave in the sensor device including an antenna transmitting electromagnetic wave, a part of the case covering the sensor device is arranged apart from the antenna byλ/4 wavelength of the electromagnetic wave emitted from the antenna. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
