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Title:
LINEAR VIBRATION MOTOR
Document Type and Number:
WIPO Patent Application WO/2017/088442
Kind Code:
A1
Abstract:
A linear vibration motor comprising a housing, a stator, an oscillator, and two sets of flexible supporting components (40a and 40b) arranged at either side of the oscillator and used for supporting the oscillator and providing elastic restoring forces, where each set of the flexible support components comprises at least two flexible support elements (42). Each flexible support element comprises a first connecting point (420 and 464) joining the oscillator and a second connecting point (422 and 466) joining the housing. The first connecting point and the second connecting point located on a same flexible support element are located at a same side of the central axis of the oscillator, where the central axis is parallel to the direction of oscillation of the oscillator. The second connecting points are joined onto a sidewall of the housing perpendicular to the direction of oscillation of the oscillator. The motor has a simple structure, low assembly difficulty, and high production efficiency.

Inventors:
LIU, Chunfa (268 Dongfang Road, Hi-Tech Industry DistrictWeifang City, Shandong 1, 261031, CN)
ZU, Fenglei (268 Dongfang Road, Hi-Tech Industry DistrictWeifang City, Shandong 1, 261031, CN)
Application Number:
CN2016/084791
Publication Date:
June 01, 2017
Filing Date:
June 03, 2016
Export Citation:
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Assignee:
GOERTEK.INC (268 Dongfang Road, Hi-Tech Industry DistrictWeifang City, Shandong 1, 261031, CN)
International Classes:
H02K33/02; H02K33/14
Foreign References:
CN105406678A2016-03-16
CN205178817U2016-04-20
CN201750321U2011-02-16
CN201750320U2011-02-16
CN103401394A2013-11-20
CN102570764A2012-07-11
CN102055298A2011-05-11
Attorney, Agent or Firm:
BEYOND TALENT PATENT AGENT FIRM (Room 1202, Kuntai Building#10 Chaoyangmenwai Str., Chaoyang District, Beijing 0, 100020, CN)
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