发明名称 |
Surface-mount antenna and a communication apparatus using the same |
摘要 |
A surface-mount antenna includes a radiation electrode formed on one or more surfaces of a rectangular parallelopiped base member comprising a dielectric or a magnetic substance so as to have one end as an open end and another end as a first ground electrode, a feeding electrode formed on the surface or surfaces, and a second ground electrode formed in proximity to the open end of said radiation electrode.
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申请公布号 |
US5861854(A) |
申请公布日期 |
1999.01.19 |
申请号 |
US19970874132 |
申请日期 |
1997.06.13 |
申请人 |
MURATA MFG. CO. LTD. |
发明人 |
KAWAHATA, KAZUNARI;OKADA, KEN |
分类号 |
H01Q13/08;H01Q1/24;H01Q1/38;H01Q9/04;(IPC1-7):H01Q1/24 |
主分类号 |
H01Q13/08 |
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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