| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve appearance in an indoor antenna, having a loop antenna having an antenna line embedded in a substrate, and to firmly fix the antenna line to the substrate. Ž<P>SOLUTION: In the indoor antenna having the loop antenna 2 constituted by embedding the antenna line 20 in the substrate 12, the antenna line 20 of the loop antenna 2 is embedded in groove sections 14, formed successively at the peripheral edge of the substrate 12, and the opening width of the groove sections 14 is narrowed, to provide projections 14a for holding the antenna line 20 in the groove sections 14, at a plurality of locations in the groove sections 14. As a result of this, the antenna line 20 is held firmly in the groove sections 14, and the antenna line 20 is prevented from being seen from the front/rear of the loop antenna 2. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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