发明名称 |
Dielectric resonator having a dielectric resonant element with two oppositely located notches for EH mode coupling |
摘要 |
Disclosed are a dielectric resonator having simple configuration applicable to a multiple mode with no electrical signal transmission loss, and a method of controlling a resonance state (coupling mode) in the dielectric resonator. The dielectric resonator includes a cylindrical or polygonal external conductor, and a dielectric resonant element arranged at the substantially center of the external conductor. A notched portion is formed at a part of the dielectric resonant element so as to control the resonance state of the dielectric resonator. |
申请公布号 |
US8410873(B2) |
申请公布日期 |
2013.04.02 |
申请号 |
US20080679188 |
申请日期 |
2008.09.19 |
申请人 |
KASASHIMA TAKASHI;SUGIMOTO NORIYASU;NGK SPARK PLUG CO., LTD. |
发明人 |
KASASHIMA TAKASHI;SUGIMOTO NORIYASU |
分类号 |
H01P7/10 |
主分类号 |
H01P7/10 |
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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