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:
Sep. 08, 2026
Filed:
Jan. 05, 2023
Huizhou Tcl Mobile Communication Co., Ltd., Huizhou, CN;
Wenwu Liu, Huizhou, CN;
HUIZHOU TCL MOBILE COMMUNICATION CO., LTD., Huizhou, CN;
Abstract
A head-mounted adjustment device includes a housing, a connecting rod, a first magnetic member, and a second magnetic member, and a strap. The housing includes an adjusting cavity and an adjusting opening. The connecting rod movably installed in the adjusting cavity moves in the direction close to or away from the adjusting opening. The first magnetic member installed at an end of the connecting rod moves synchronously with the connecting rod. The second magnetic member is located on one side of the first magnetic member close to the adjusting opening; parts of the first magnetic member and the second magnetic member facing each other are isotropic magnetic poles of each other. The strap having one end connected to the connecting rod, and another end extends out of the adjusting opening to expand and contract in a direction close to or away from the adjusting opening.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile