Title:
RESONATOR, FILTER, DUPLEXER, MULTIPLEXER, AND COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/273032
Kind Code:
A1
Abstract:
Disclosed in the present application are a resonator, a filter, a duplexer, a multiplexer, and a communication device; the resonator (100) comprises a resonant cavity body (10) having a resonant cavity (101) and an open end (102), a deformable cover plate (20) covering the open end (102) and connected to the resonant cavity body (10), a resonant tube (30) positioned in the resonant cavity (101), and an adjustment mechanism (40) arranged on the deformable cover plate (20); the side of the deformable cover plate (20) facing away from the resonant cavity (101) is provided with a first groove (21), and the adjustment mechanism (40) is arranged in the first groove (21) and is used for providing an acting force in the axial direction of the resonant tube (30), so that the bottom of the first groove (21) continuously deforms to adjust the distance between the deformable cover plate (20) and the resonant tube (30).
Inventors:
ZHONG ZHIBO (CN)
LIU WANG (CN)
LIU WANG (CN)
Application Number:
PCT/CN2021/125759
Publication Date:
January 05, 2023
Filing Date:
October 22, 2021
Export Citation:
Assignee:
ANHUI TATFOOK TECH CO LTD (CN)
International Classes:
H01P7/06
Foreign References:
| CN113346215A | 2021-09-03 | |||
| CN209357897U | 2019-09-06 | |||
| CN106992343A | 2017-07-28 | |||
| CN104716412A | 2015-06-17 | |||
| CN205069821U | 2016-03-02 | |||
| US20190334222A1 | 2019-10-31 | |||
| CN209691917U | 2019-11-26 | |||
| CN104170162A | 2014-11-26 |
Attorney, Agent or Firm:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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