| 发明名称 | Multi-antenna device and communication apparatus | ||
| 摘要 | A multi-antenna device includes a feeding element and a passive element. The feeding element has first and second antenna elements. The passive element is disposed between the first and second antenna elements. The passive element has a first portion that is grounded at one end, a second portion that is grounded at one end and a third portion that is grounded at one end via a serially connected member with inductance. The third portion is connected at the other end to the other ends of the first and second portions. | ||
| 申请公布号 | US9077081(B2) | 申请公布日期 | 2015.07.07 |
| 申请号 | US201213685091 | 申请日期 | 2012.11.26 |
| 申请人 | FUNAI ELECTRIC CO., LTD. | 发明人 | Wakabayashi Naoyuki |
| 分类号 | H01Q1/38;H01Q21/00;H01Q9/30 | 主分类号 | H01Q1/38 |
| 代理机构 | Global IP Counselors, LLP | 代理人 | Global IP Counselors, LLP |
| 主权项 | 1. A multi-antenna device comprising: a feeding element having first and second antenna elements; and a passive element disposed between the first and second antenna elements, the passive element having a first portion that is directly grounded at one end, a second portion that is directly grounded at one end and a third portion that is grounded at one end via a serially connected member including an inductor with inductance such that the one end of the third portion is grounded in a different manner from the one ends of the first and second portions, the third portion being connected at the other end to the other ends of the first and second portions, the third portion of the passive element being disposed in a plane different from a plane in which the first and second portions of the passive element are disposed. | ||
| 地址 | Osaka JP | ||