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:
Nov. 05, 2019
Filed:
Jul. 08, 2016
Goertek Inc., Weifang, CN;
Yueguang Zhu, Weifang, CN;
Baoyu Liu, Weifang, CN;
GOERTEK INC., Weifang, CN;
Abstract
A linear vibration motor, comprising a housing, a stator, a vibrator, and an elastic support member (). The vibrator comprises a mass block () and magnets (). The stator comprises coils and circuit boards. The coils comprise a first coil () and a second coil (). The circuit boards comprise a first coil fixing board () and a second coil fixing board (). The first coil and the second coil are respectively located on two opposite sides of the mass block. The first coil is connected with the first coil fixing board. The second coil is connected with the second coil fixing board. The first coil fixing board is fixed on a first washer board (). The second coil fixing board is fixed on a second washer board (). The first washer board and the second washer board are respectively fixed on the motor housing. The vibration motor can reduce the loss of magnetic field and improve the utilization rate of magnetic field while implementing vibration feedback on a touch operation of a user.