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Patent Searching and Data


Title:
PHASE SHIFT ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2023/142789
Kind Code:
A1
Abstract:
Disclosed in the content of the present disclosure is a phase shift assembly, comprising: an antenna phase shifter and a driving device. The antenna phase shifter comprises at least one first phase shift fixed unit, at least one first phase shift movable unit, and at least one first phase shift rotation mechanism. The driving device comprises: a power mechanism used for providing a driving force for the antenna phase shifter, a first rotation part connected to the power mechanism and coupled to the at least one first phase shift rotation mechanism, and a limiting part used for limiting the movement of the first phase shift rotation mechanism in the axial direction thereof. The first rotation part transmits a driving force of the power mechanism to the first phase shift rotation mechanism so as to control the relative movement of a first fixed phase shift trace and a first movable phase shift trace. The disclosed phase shift assembly reduces the difficulty of structural layout of antennas, reduces an input force required by the phase shifter, and increases the transmission precision of the phase shifter.

Inventors:
HUANGFU YOUFANG (CN)
BAO SUYANG (CN)
SHEN MIN (CN)
ZOU ZHONGHAO (CN)
Application Number:
PCT/CN2022/140549
Publication Date:
August 03, 2023
Filing Date:
December 21, 2022
Export Citation:
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Assignee:
PROSE TECH SUZHOU CO LTD (CN)
International Classes:
H01P1/18
Domestic Patent References:
WO2021243606A12021-12-09
Foreign References:
CN216818579U2022-06-24
CN113972493A2022-01-25
CN213150978U2021-05-07
CN110661081A2020-01-07
US20220029288A12022-01-27
US11201402B12021-12-14
US20220006167A12022-01-06
Attorney, Agent or Firm:
NTD UNIVATION INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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