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 (CN)
LIU BAOYU (CN)
SHI DEZHANG (CN)
LIU BAOYU (CN)
SHI DEZHANG (CN)
Application Number:
PCT/CN2016/084293
Publication Date:
September 14, 2017
Filing Date:
June 01, 2016
Export Citation:
Assignee:
GOERTEK INC (CN)
International Classes:
H02K33/02
Foreign References:
| CN103618428A | 2014-03-05 | |||
| CN103098357A | 2013-05-08 |
Attorney, Agent or Firm:
BEYOND TALENT PATENT AGENT FIRM (CN)
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