Dielectric resonator, assembly method and dielectric filter

Dielectric resonator, assembly method and dielectric filter

  • CN 104,009,276 A
  • Filed: 02/25/2013
  • Published: 08/27/2014
  • Est. Priority Date: 02/25/2013
  • Status: Active Application
First Claim
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1. a dielectric resonator, comprise dielectric resonance post, metallic cavity, seal cover board, tuning screw, described dielectric resonance post is positioned at described metallic cavity, described seal cover board is positioned at the upper surface of described metallic cavity, described tuning screw is positioned on described seal cover board, it is characterized in that, this dielectric resonator also comprises the insulation stuck-module between seal cover board lower surface and dielectric resonance post upper surface, the height of described insulation stuck-module is enough to ensure mineralization pressure between seal cover board and dielectric resonance post, make described dielectric resonance post be fixed on the bottom of metallic cavity.

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