发明名称 |
ANTENNA DEVICE AND WIRELESS COMMUNICATION DEVICE |
摘要 |
An antenna device includes a first coil antenna and a second coil antenna. The first coil antenna includes a coil conductor having a rectangular or substantially rectangular spiral shape and located on a non-magnetic insulating base member. The second coil antenna includes two coil conductors located on a non-magnetic insulating base member. The two coil conductors are disposed and wound such that loops of a magnetic field that is generated by applying a current to the two coil conductors are perpendicular or substantially perpendicular to a coil axis of the coil conductors. |
申请公布号 |
US2014145906(A1) |
申请公布日期 |
2014.05.29 |
申请号 |
US201414171004 |
申请日期 |
2014.02.03 |
申请人 |
MURATA MANUFACTURING CO., LTD. |
发明人 |
KATO NOBORU;MIURA TEPPEI;OZAWA MASAHIRO |
分类号 |
H01Q7/00;H01Q21/28 |
主分类号 |
H01Q7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|