×

Dielectric resonator having adjustment plates movable with respect to resonator disc and each other

  • US 5,703,548 A
  • Filed: 06/04/1996
  • Issued: 12/30/1997
  • Est. Priority Date: 10/05/1994
  • Status: Expired due to Term
First Claim
Patent Images

1. A dielectric resonator, comprisinga dielectric resonator disc,an electrically conductive casing,a plurality of dielectric adjustment plates which are installed concentrically and parallel with each other and said dielectric resonator disc, a mechanical engagement between said dielectric adjustment plates enabling movement of said adjustment plates in relation to each other and said dielectric resonator disc,an adjustment mechanism for moving said dielectric adjustment plates in a direction perpendicular to the dielectric resonator disc, for adjusting the resonance frequency of the dielectric resonator, the adjustment plates being arranged to be gradually stacked on said dielectric resonator disc during an adjusting movement towards said dielectric resonator disc, and said adjustment plates being arranged to be gradually unstacked from said dielectric resonator disc during an adjusting movement away from said dielectric resonator disc.

View all claims
  • 4 Assignments
Timeline View
Assignment View
    ×
    ×