发明名称 |
Antenna unit and communication device using the same |
摘要 |
An antenna unit includes a loop antenna 1; a metallic element 6 provided on one side of an aperture area of the loop antenna 1; and a coil 2 inserted into a line of the loop antenna 1. A coil axis of the coil 2 is parallel to the aperture area of the loop antenna 1 and not parallel to a direction of an electric current flowing through portions of the line of the loop antenna 1 before and after a point where the coil 2 is inserted.
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申请公布号 |
EP2293383(A2) |
申请公布日期 |
2011.03.09 |
申请号 |
EP20100174346 |
申请日期 |
2010.08.27 |
申请人 |
PANASONIC CORPORATION |
发明人 |
YAMAGUCHI, SHUICHIRO;NAKAMURA, KOUICHI |
分类号 |
H01Q1/52;H01Q1/22;H01Q1/24;H01Q7/00;H01Q7/06 |
主分类号 |
H01Q1/52 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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