发明名称 |
Wireless communication device |
摘要 |
A wireless communication device includes a PCB, a grounded electrostatic protection element and an antenna. The PCB includes a ground and an antenna clearance portion. The ground portion includes a ground layer. The antenna clearance portion overlaps the antenna and includes a plurality of second key contacts, a plurality of ground contacts and a plurality of microstrips. The second key contacts are placed on a top surface of the PCB. The ground contacts and the microstrips are placed on a bottom surface of the PCB and corresponding to the second key contacts. The plurality of microstrips connect the plurality of ground contacts to the ground layer. The electrostatic protection element connects the second key contacts to protect them from electrostatic interference.
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申请公布号 |
US7974066(B2) |
申请公布日期 |
2011.07.05 |
申请号 |
US20090512213 |
申请日期 |
2009.07.30 |
申请人 |
HON HAI PRECISION INDUSTRY CO., LTD. |
发明人 |
YANG SHIH-CHIAN;HSIEH TING-KONG |
分类号 |
H05F3/00 |
主分类号 |
H05F3/00 |
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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