US 12,261,343 B2
Brush phase shifter adapted for multiport antenna
Hui Cao, Suzhou (CN); Kang-Ning Lv, Suzhou (CN); and Zheng-Guo Zhou, Suzhou (CN)
Assigned to SUZHOU LUXSHARE TECHNOLOGY CO., LTD., Suzhou (CN)
Filed by Suzhou Luxshare Technology Co., Ltd., Suzhou (CN)
Filed on Dec. 6, 2022, as Appl. No. 18/076,059.
Claims priority of application No. 202211180873.6 (CN), filed on Sep. 27, 2022.
Prior Publication US 2024/0106098 A1, Mar. 28, 2024
Int. Cl. H01P 1/18 (2006.01); F16H 1/22 (2006.01); H01Q 3/36 (2006.01)
CPC H01P 1/18 (2013.01) [F16H 1/227 (2013.01); H01P 1/184 (2013.01); H01Q 3/36 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A brush phase shifter, comprising:
an actuating member;
a gear assembly, the gear assembly comprising a driving gear, a transmission gear and a linkage gear, the driving gear being a bevel gear, the transmission gear comprising a bevel gear portion and a cylindrical gear portion, the bevel gear portion having a large end and a small end, the cylindrical gear portion being integrally formed at the large end of the bevel gear portion, the linkage gear being a cylindrical gear, the driving gear meshing with the bevel gear portion of the transmission gear, the cylindrical gear portion of the transmission gear meshing with the linkage gear;
at least one main printed circuit board; and
at least one brush member, the brush member being fixedly connected with the linkage gear such that the brush member is rotatably arranged on the main printed circuit board.