发明名称 |
Dielectric resonator device, high frequency filter, and high frequency oscillator |
摘要 |
A dielectric resonator device includes a dielectric substrate. Electrode films are formed on the front and back surfaces of the dielectric substrate, respectively. A TE010-mode resonator is constituted by two circular openings which oppose each other and which are formed in the electrode films. Two opposing slots formed in the electrode films constitute a planar dielectric transmission line (PDTL). The PDTL is connected to the TE010-mode resonator. An excitation section is formed by extending two portions of each electrode film on two side of each slot into each opening.
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申请公布号 |
US6943651(B2) |
申请公布日期 |
2005.09.13 |
申请号 |
US20030417241 |
申请日期 |
2003.04.17 |
申请人 |
MURATA MANUFACTURING CO., LTD. |
发明人 |
MUKAIYAMA KAZUTAKA;MIKAMI SHIGEYUKI;MATSUZAKI HIROYASU;KOCHI KIYOHARU;KOCHI AKIKO;BABA TAKAHIRO;SAKAMOTO KOICHI |
分类号 |
H01P7/08;H01P1/203;H01P7/10;(IPC1-7):H01P7/10 |
主分类号 |
H01P7/08 |
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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