Title:
A LINEAR VIBRATION MOTOR
Document Type and Number:
WIPO Patent Application WO/2017/088386
Kind Code:
A1
Abstract:
A linear vibration motor, comprising a motor housing (1), a stator, a vibrator (2) and at least two sets of elastic support components (3) which suspend the vibrator (2) within the motor housing (1) and which are used to support the vibrator (2) and to provide elastic restoring force; the elastic support components (3) are positioned between the inner wall of the motor housing (1) and the vibrator (2), each set of elastic support components (3) comprising at least two elastic supports (4); the elastic supports (4) comprise each a first connection point (5) fixedly connected to the vibrator (2) and a second connection point (6) fixedly connected to the inner wall of the motor housing (1); the structure of the elastic supports (4) is such that same extends in a coiled manner in the direction of vibration of the vibrator (2), said linear vibration motor thereby providing a streamlined structure, and the elastic support components having a good vibratory effect so as to give users a favorable tactile experience.
Inventors:
LIU CHUNFA (CN)
ZU FENGLEI (CN)
ZU FENGLEI (CN)
Application Number:
PCT/CN2016/082843
Publication Date:
June 01, 2017
Filing Date:
May 20, 2016
Export Citation:
Assignee:
GOERTEK INC (CN)
International Classes:
H02K33/02
Foreign References:
| CN101964579A | 2011-02-02 | |||
| CN201750321U | 2011-02-16 | |||
| KR101151396B1 | 2012-06-08 | |||
| CN101854108A | 2010-10-06 | |||
| CN105406677A | 2016-03-16 | |||
| CN205123541U | 2016-03-30 | |||
| CN202121478U | 2012-01-18 |
Attorney, Agent or Firm:
BEYOND TALENT PATENT AGENT FIRM (CN)
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