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. 08, 2020
Filed:
Mar. 07, 2019
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Katsushi Ishizaka, Osaka, JP;
Abstract
A linear actuator includes: a coil that is movably provided; a coil yoke that is provided to move integrally with the coil; a first side yoke portion that extends outside of the coil; a second side yoke portion that is surrounded by the coil, extends, and is opposed to the first side yoke portion; and a magnet that forms a magnetic field between the first side yoke portion and the second side yoke portion. The coil yoke extends along an axis of the coil. The first side yoke portion and the second side yoke portion have a first hold portion and a second hold portion, the support portion supporting the coil yoke in a stop position and having magnetic polarities.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile