The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 14, 2021
Filed:
Jul. 09, 2021
Rosenberger Technologies Co., Ltd., Suzhou, CN;
Rosenberger Technologies Llc, Budd Lake, NJ (US);
Youfang Huangfu, Suzhou, CN;
Yongzhong Li, Suzhou, CN;
Suyang Bao, Suzhou, CN;
Min Shen, Suzhou, CN;
Dongfeng Ding, Suzhou, CN;
Yang Yang, Suzhou, CN;
ROSENBERGER TECHNOLOGIES CO., LTD., Suzhou, CN;
ROSENBERGER TECHNOLOGIES LLC, Budd Lake, NJ (US);
Abstract
A phase shifter assembly includes: a first phase shifter including a first through-hole; a second phase shifter including a second through-hole and disposed at a side of the first phase shifter; a first gear including a third through-hole and disposed at a side of the second phase shifter facing away from the first phase shifter; a rack configured to drive, through driving the first gear, the second phase shifter to move relative to the first phase shifter, to adjust an electrical tilt angle of an antenna corresponding to the phase shifter assembly; and a first reversing mechanism disposed between the first gear and the rack and engaged with the first gear and the rack, respectively, making a direction of a component of a linear velocity at an electrical contact between the first phase shifter and the second phase shifter in a moving direction of the rack is opposite to the moving direction of the rack.