Patent · US Expired

Dielectric resonator loaded cavity filter coupling mechanisms

US5805033A · kind A · utility

22Cited by
3References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 26, 1996
Grant dateSep 8, 1998
Priority date
Expiry dateFeb 26, 2016

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01P1/2084
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A dielectric resonator loaded cavity filter comprises a housing having an exterior and an interior, the housing interior including at least two adjacent cavities having dielectric resonators mounted therein. The adjacent cavities are separated by a transverse partition having a coupling window therein, the coupling window having first and second spaced opposing sidewalls. In one embodiment a coupling disk is interposed between opposing sidewalls of the transverse partition. In another embodiment a coupling strip extends from a shoulder portion of a first opposing sidewall toward a shoulder portion of a second opposing sidewall.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.