Title:
LINEAR MOTOR AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/145530
Kind Code:
A1
Abstract:
A linear motor and an electronic device which comprises the linear motor, the linear motor comprising: a first machine housing (101), a second machine housing (102), a coil (103), a flexible circuit board (104), an elastic member (105), and a magnet (106), wherein the first machine housing (101) is a cavity provided with an opening end, and the second machine housing (102) is located at the opening end and fixedly connected to the first machine housing (101), while the coil (103), the flexible circuit board (104), the elastic member (105), and the magnet (106) are accommodated within the cavity; the magnet (106) is elastically connected to the first machine housing (101) by means of the elastic member (105), and the coil (103) is fixedly connected to the second machine housing (102), while the flexible circuit board (104) is electrically connected to the coil (103) and may control vibration of the magnet (106), the flexible circuit board (104) being fixedly connected to the second machine housing (102) or fixedly connected to the coil (103). The linear motor solves the problem wherein a line head welding point which connects a coil and a flexible circuit board breaks easily.
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Inventors:
CHEN XU (CN)
Application Number:
PCT/CN2017/119716
Publication Date:
August 16, 2018
Filing Date:
December 29, 2017
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H02K33/16
Foreign References:
| CN106849590A | 2017-06-13 | |||
| CN101983514A | 2011-03-02 | |||
| CN202121479U | 2012-01-18 | |||
| CN103219857A | 2013-07-24 |
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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