发明名称 |
ANTENNA DEVICE, COMMUNICATION MODULE, PORTABLE ELECTRONIC APPARATUS, AND COMMUNICATION METHOD USING PORTABLE ELECTRONIC APPARATUS |
摘要 |
The present invention addresses the issue of providing an antenna device, which has wide-angle directivity, and a configuration suitable to be used in a portable electronic apparatus. An antenna device (100) of the present invention is provided with a flat board-like substantially rectangular soft magnetic body (200), and a loop-shaped coil (330). The coil (330) is disposed from the front surface (212) to the rear surface (214) of the soft magnetic body (200) such that a region surrounded by the coil (330) includes at least a part of a specific edge (216), i.e., one edge out of four edges of the soft magnetic body (200), and does not include a facing edge (218) that faces the specific edge (216). |
申请公布号 |
WO2012144077(A1) |
申请公布日期 |
2012.10.26 |
申请号 |
WO2011JP59980 |
申请日期 |
2011.04.22 |
申请人 |
NEC TOKIN CORPORATION;CHATANI, KENICHI;YAMAMOTO, NAOHARU;OKA, TOSHIAKI;OTSUKI, TAKASHI |
发明人 |
CHATANI, KENICHI;YAMAMOTO, NAOHARU;OKA, TOSHIAKI;OTSUKI, TAKASHI |
分类号 |
H01Q7/06;H01Q1/38 |
主分类号 |
H01Q7/06 |
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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