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
  • Application No.: US12679188
    Application Date: 2008-09-19
  • Publication No.: US08410873B2
    Publication Date: 2013-04-02
  • Inventor: Takashi KasashimaNoriyasu Sugimoto
  • Applicant: Takashi KasashimaNoriyasu 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
Dielectric resonator having a dielectric resonant element with two oppositely located notches for EH mode coupling
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.
Information query
Patent Agency Ranking
0/0