发明名称 |
Antenna apparatus integrating metal shell |
摘要 |
An antenna apparatus includes a metal shell, a circuit board parallel to the metal shell which forms a space between the circuit board and the shell, a tunable matching circuit mounted in the space with an terminal electrically connected to the shell, and an capacitive feed coupling antenna mounted on the circuit board. The capacitive feed coupling antenna includes a coupling ground strip mounted on the circuit board and a feed strip. The feed strip includes a first portion and a second portion mounted on the circuit board with a portion extending along an edge of the circuit board. The first portion is electrically interconnected between the other terminal of the tunable matching circuit and the second portion. |
申请公布号 |
US8890754(B2) |
申请公布日期 |
2014.11.18 |
申请号 |
US201213689784 |
申请日期 |
2012.11.30 |
申请人 |
Hon Hai Precision Industry Co., Ltd. |
发明人 |
Lin Yen-Hui;Liu Chien-Chang |
分类号 |
H01Q1/24 |
主分类号 |
H01Q1/24 |
代理机构 |
Novak Druce Connolly Bove + Quigg LLP |
代理人 |
Novak Druce Connolly Bove + Quigg LLP |
主权项 |
1. An antenna apparatus comprising:
a metal shell comprising a continuous bent metal strip configured for attachment to a housing of an electronic device to form a loop; a circuit board parallel to the metal shell, a space formed between the circuit board and the metal shell; a tunable matching circuit mounted in the space with an terminal thereof electrically connected to the metal shell; and a capacitive feed coupling antenna formed on the circuit board, the capacitive feed coupling antenna comprising a coupling ground strip mounted on the circuit board and a feed strip, wherein the coupling ground strip comprising a first portion perpendicular to the circuit board and a second portion mounted on the circuit board with a portion extending along an edge of the circuit board, the first portion electrically interconnected between the other terminal of the tunable matching circuit and the second portion. |
地址 |
New Taipei TW |