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:
Feb. 10, 2026
Filed:
Sep. 29, 2022
Zhejiang Hedao Holding Co., Ltd., Zhejiang, CN;
Jian Wu, Zhejiang, CN;
Zhejiang Hedao Holding Co., Ltd., Hangzhou, CN;
Abstract
Disclosed in the present invention is a motor comprising a coil assembly configured to produce a magnetic field in the axis direction of the motor when there is current in the coil, a line motion shaft set passing through the coil assembly in said axis direction, at least one end of said line motion shaft being set extending out of the coil assembly; and a permanent magnet set on the end of said line motion shaft extending out of the coil assembly; wherein when the coil assembly is supplied with current the direction of which alternates, the direction of the magnetic field produced in the axis direction of the motor alternates correspondingly, thereby producing attractive force and repulsive force on the permanent magnet alternatively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile