发明名称 |
Antennas for surface mounting and method of adjusting frequency thereof |
摘要 |
An antenna adapted for surface mounting has a dielectric substrate on which are attached at least one primary grounding electrode and a connector electrode which together serve as a capacitor, at least one secondary grounding electrode formed adjacent to but insulated from the connector electrode, and a radiative member disposed thereover for emitting electromagnetic radiation. The resonant frequency of this antenna can be adjusted by trimming either its connector electrode or one of the secondary grounding electrode.
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申请公布号 |
US5627551(A) |
申请公布日期 |
1997.05.06 |
申请号 |
US19950501459 |
申请日期 |
1995.07.12 |
申请人 |
MURATA MANUFACTURING CO., LTD. |
发明人 |
TSURU, TERUHISA;OIDA, TOSHIFUMI |
分类号 |
H01Q13/08;H01Q9/04;(IPC1-7):H01Q1/38 |
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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