Title:
CAVITY RESONATOR AND FILTER HAVING THE SAME
Document Type and Number:
WIPO Patent Application WO/2023/197257
Kind Code:
A1
Abstract:
The present disclosure relates to a cavity resonator (10), comprising: a metal cavity (1); a first resonator rod (2a) extending in a first direction between a first wall (1a) and a second wall (1b) of the metal cavity (1); and a second resonator rod (2b) extending in a second direction between a third wall (1c) and a fourth wall (1d) of the metal cavity (1), the second direction being perpendicular to the first direction. The first resonator rod (2a) and the second resonator rod (2b) do not intersect each other. The first resonator rod (2a) is provided with a first dielectric body (4a, 4a' ), and the second resonator rod (2b) is provided with a second dielectric body (4b). The present disclosure also relates to a filter comprising the cavity resonator.
Inventors:
KANG HAIJU (CN)
ZHANG XUEYUAN (CN)
WANG WEIDONG (CN)
ZHANG XUEYUAN (CN)
WANG WEIDONG (CN)
Application Number:
PCT/CN2022/086862
Publication Date:
October 19, 2023
Filing Date:
April 14, 2022
Export Citation:
Assignee:
ERICSSON TELEFON AB L M (SE)
KANG HAIJU (CN)
KANG HAIJU (CN)
International Classes:
H01P7/10
Domestic Patent References:
| WO2022028067A1 | 2022-02-10 |
Foreign References:
| EP2894710A1 | 2015-07-15 | |||
| US10950918B1 | 2021-03-16 | |||
| CN206541916U | 2017-10-03 | |||
| CN108336459A | 2018-07-27 |
Attorney, Agent or Firm:
ZHONGZI LAW OFFICE (CN)
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