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Patent Searching and Data


Title:
ANTENNA TRANSMISSION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/071070
Kind Code:
A1
Abstract:
The present invention relates to an antenna transmission apparatus, comprising an electric regulation controller, a position selection transmission assembly, and a screw rod transmission assembly, wherein the position selection transmission assembly comprises a position selection gear, a transmission input gear, a position selection sliding plate, a transmission gear set, and a plurality of groups of clutch pieces; the screw rod transmission assembly comprises a plurality of groups of transmission screw rods; the transmission gear set comprises a plurality of transmission gears; the position selection motor of the electric regulation controller can output rotation motion to the position selection gear so as to drive the position selection sliding plate to linearly move; when the position selection sliding plate moves at different positions, the position selection sliding plate can eject out the clutch pieces at the corresponding positions so as to achieve transmission connections between the clutch pieces and the transmission screw rods, thereby completing the position selection of the transmission screw rods; the transmission motor of the electric regulation controller can output rotation motion to the transmission input gear to drive the transmission gears to rotate, thereby driving the clutch pieces to synchronously rotate; and the rotation of the clutch pieces drives the transmission screw rods to rotate, thereby driving a phase shifter to perform regulation. The present invention is simple in structure and convenient to manufacture, can control more groups of phase shifters according to actual requirements, and is wide in product application range.

Inventors:
HUANG YUNLONG (CN)
WU BIQUN (CN)
XIE HAOCHANG (CN)
ZHANG PENG (CN)
Application Number:
PCT/CN2022/086851
Publication Date:
May 04, 2023
Filing Date:
April 14, 2022
Export Citation:
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Assignee:
GUANGDONG BROADRADIO COMMUNICATION TECH CO LTD (CN)
International Classes:
H01Q3/00
Foreign References:
CN113991302A2022-01-28
CN109244670A2019-01-18
CN109347247A2019-02-15
CN108506448A2018-09-07
CN106384890A2017-02-08
US20100201590A12010-08-12
Attorney, Agent or Firm:
SINCERIP IP LAW FIRM (CN)
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