Invention Grant
US08410873B2 Dielectric resonator having a dielectric resonant element with two oppositely located notches for EH mode coupling
有权
介质谐振器具有介电谐振元件,具有两个相对位置的用于EH模式耦合的切口
- Patent Title: Dielectric resonator having a dielectric resonant element with two oppositely located notches for EH mode coupling
- Patent Title (中): 介质谐振器具有介电谐振元件,具有两个相对位置的用于EH模式耦合的切口
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Application No.: US12679188Application Date: 2008-09-19
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Publication No.: US08410873B2Publication Date: 2013-04-02
- Inventor: Takashi Kasashima , Noriyasu Sugimoto
- Applicant: Takashi Kasashima , Noriyasu Sugimoto
- Applicant Address: JP Nagoya
- Assignee: NGK Spark Plug Co., Ltd.
- Current Assignee: NGK Spark Plug Co., Ltd.
- Current Assignee Address: JP Nagoya
- Agency: Stites & Harbison PLLC
- Agent Jeffrey A. Haeberlin
- Priority: JP2007-242092 20070919; JP2007-242093 20070919; JP2007-242094 20070919; JP2007-265382 20071011; JP2008-227550 20080904; JP2008-227551 20080904; JP2008-227552 20080904; JP2008-227644 20080904
- International Application: PCT/JP2008/067041 WO 20080919
- International Announcement: WO2009/038200 WO 20090326
- Main IPC: H01P7/10
- IPC: H01P7/10

Abstract:
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.
Public/Granted literature
- US20100244992A1 DIELECTRIC RESONATOR, DIELECTRIC RESONATOR FILTER, AND METHOD OF CONTROLLING DIELECTRIC RESONATOR Public/Granted day:2010-09-30
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