Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LINEAR VIBRATION MOTOR
Document Type and Number:
WIPO Patent Application WO/2017/152516
Kind Code:
A1
Abstract:
The present invention relates to the technical field of electronic products, and provides a linear vibration motor, comprising a motor housing, a stator, a vibrator, and two elastic support members for suspending the vibrator in the motor housing, supporting the vibrator, and providing elastic restoring forces. The two elastic support members are respectively located on two ends of the vibration direction of the vibrator. Each elastic support member is formed by several elastic pieces fixedly connected end to end sequentially and arranged side by side, each elastic piece being provided with a C-shaped opening. Each elastic support member comprises a first connection point fixedly connected to the vibrator and a second connection point fixedly connected to the inner wall of the motor housing. Thus, vibration feedback to a touch operation of a user can be implemented; meanwhile, polarization of a vibration block during vibration and noise are also reduced, and stability and reliability of the overall linear vibration motor are improved.

Inventors:
ZHU, Yueguang (268 Dongfang Road, Hi-Tech Industry DistrictWeifang, Shandong 1, 261031, CN)
LIU, Baoyu (268 Dongfang Road, Hi-Tech Industry DistrictWeifang, Shandong 1, 261031, CN)
SHI, Dezhang (268 Dongfang Road, Hi-Tech Industry DistrictWeifang, Shandong 1, 261031, CN)
Application Number:
CN2016/084293
Publication Date:
September 14, 2017
Filing Date:
June 01, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
GOERTEK.INC (268 Dongfang Road, Hi-Tech Industry DistrictWeifang, Shandong 1, 261031, CN)
International Classes:
H02K33/02
Foreign References:
CN103618428A2014-03-05
CN103098357A2013-05-08
Attorney, Agent or Firm:
BEYOND TALENT PATENT AGENT FIRM (Room 1202, Kuntai Building#10 Chaoyangmenwai Str.,Chaoyang District, Beijing 0, 100020, CN)
Download PDF: