| 摘要 |
A shielding structure for a resonant circuit according to the present invention includes a grounding conductor (4) which surrounds the periphery of the resonant circuit and which has conductive tab portions (4b) which oppose each other across a cut portion (4c), the conductive tab portions being connected to each other by a connecting conductor which is placed on a pair of first conductive pattern elements (2b) so as to intersect the pair of first conductive pattern elements. The resonant circuit is shielded by a closed shielding unit (13) constructed of the grounding conductor and the connecting conductor, so that the radiation from the grounding conductor is reduced. <IMAGE>
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