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. 04, 2020
Filed:
Dec. 26, 2016
Goertek.inc, Weifang, Shandong, CN;
Dezhang Shi, Weifang, CN;
Yueguang Zhu, Weifang, CN;
GOERTEK.INC, Weifang, Shandong, CN;
Abstract
Disclosed is a linear vibration motor, comprising a housing, a vibration assembly and a stator assembly, wherein the vibration assembly includes a mass block, a permanent magnet and an elastic sheet and the stator assembly includes a coil and a damping element; the damping element includes a main body and an elastic arm extending upwards from the main body, and the main body is fixed on an end of the mass block in the length direction; and the elastic sheet has a middle arm and a first connection arm and a second connection arm respectively provided at two ends of the middle arm, the surface of the middle arm adjacent to the mass block is abutted against the elastic arm, the first connection arm is fixedly connected to the housing, and the second connection arm is fixedly connected to the mass block.