Invention Grant
- Patent Title: Vibration motor
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Application No.: US15236647Application Date: 2016-08-15
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Publication No.: US10069394B2Publication Date: 2018-09-04
- Inventor: Lubin Mao
- Applicant: Lubin Mao
- Applicant Address: SG Singapore
- Assignee: AAC TECHNOLOGIES PTE. LTD.
- Current Assignee: AAC TECHNOLOGIES PTE. LTD.
- Current Assignee Address: SG Singapore
- Agency: IPro, PLLC
- Agent Na Xu
- Priority: CN201520828197U 20151023
- Main IPC: H02K5/22
- IPC: H02K5/22 ; H02K33/02 ; H02K1/34 ; H02K3/04 ; H02K5/04 ; H02K33/16 ; H02K3/47

Abstract:
A vibration motor includes a housing having an accommodation space, a cover plate by which the housing is connected in the covered way, a first vibration system and a second vibration system supported in the accommodation space elastically and arranged oppositely with interval, wherein the first vibration system includes at least one permanent magnet, and the second vibration system comprises at least one coil. The housing has a bottom wall and a side wall extending from the bottom wall, further the housing includes a platform extending from the second side wall to outside of the housing. The vibration motor further includes a flexible circuit board for connecting with the coil electrically. The flexible circuit board includes a conductive terminal adhered to the bottom wall, a welding part adhered to the platform and a connecting part connecting the conductive terminal with the welding part.
Public/Granted literature
- US20170117790A1 Vibration Motor Public/Granted day:2017-04-27
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