发明名称 |
COMMUNICATION TERMINAL APPARATUS AND ANTENNA DEVICE |
摘要 |
An antenna device which includes a coil conductor and a booster conductor. The coil conductor is defined by wound loop-shaped conductors and includes a first opening at a winding center and two ends connected to a feeding circuit. The booster conductor includes a coupling conductor portion and a frame-shaped radiation conductor portion. The coupling conductor portion includes a second opening overlapped at least partially by the first opening, is split in a portion thereof by a slit, and is electromagnetically coupled to the coil conductor. The frame-shaped radiation conductor portion includes a third opening and is connected to the coupling conductor portion. |
申请公布号 |
US2015180126(A1) |
申请公布日期 |
2015.06.25 |
申请号 |
US201514637445 |
申请日期 |
2015.03.04 |
申请人 |
Murata Manufacturing Co., Ltd. |
发明人 |
NAKANO Shinichi;KATO Noboru |
分类号 |
H01Q7/00;H01Q7/06 |
主分类号 |
H01Q7/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. (canceled) |
地址 |
Nagaokakyo-shi JP |