| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a receiving antenna coil which can satisfy both enhancement of reception characteristics, and compaction. Ž<P>SOLUTION: In a receiving antenna coil 10, at least an X-axis core 30 or a Y-axis core 40 is formed as a plurality of stripes, and thereby a long length of the core can be ensured while increasing the occupancy of the core (the X-axis core 30, the Y-axis core 40) in the region of the XY plane surrounded by a Z-axis receiving coil 52. Furthermore, the height of a core 20 is limited by providing the X-axis core 30 and Y-axis core 40 in the same plane and thereby the overall dimensions of the receiving antenna coil 10 can be limited. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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