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:
May. 12, 2026
Filed:
Dec. 21, 2023
Alps Alpine Co., Ltd., Tokyo, JP;
Tomoya Endo, Miyagi, JP;
ALPS ALPINE CO. LTD., Tokyo, JP;
Abstract
A vibration generating device including a fixed case including a tube extending in a first direction; a coil attached inside the tube; a movable body arranged inside the coil and including a magnetic field generator configured to generate a magnetic field toward the coil; and a support member interposed between the fixed case and the movable body and supporting the movable body inside the coil such that the movable body is configured to vibrate in the first direction. The fixed case includes a first fixed case member including a first outer cylinder and an inner cylinder extending from the first outer cylinder along the first direction, and a second fixed case member including a second outer cylinder attached to an end of the first outer cylinder to cover the inner cylinder. The coil is wound around the inner cylinder and covered by the second outer cylinder.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile