Invention Grant
- Patent Title: Vibration motor
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Application No.: US16526965Application Date: 2019-07-30
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Publication No.: US11025147B2Publication Date: 2021-06-01
- Inventor: Tao Zhang , Jinquan Huang , Fanghua Ling
- Applicant: AAC Technologies Pte. Ltd.
- Applicant Address: SG Singapore
- Assignee: AAC Technologies Pte. Ltd.
- Current Assignee: AAC Technologies Pte. Ltd.
- Current Assignee Address: SG Singapore
- Agency: W&G Law Group LLP
- Priority: CN201821254811.4 20180803
- Main IPC: H02K33/10
- IPC: H02K33/10 ; H02K33/16

Abstract:
A vibration motor includes a housing, and a stator, a vibrator, and an elastic support component elastically supporting the vibrator that are accommodated in the housing. The housing includes a top wall, a bottom wall disposed opposite the top wall and a side wall, the stator includes a first coil, a second coil and an iron core disposed corresponding to the coil, the first the coil and the second coil are sleeved over the iron core respectively from two ends of the iron core, the vibrator is sleeved around the stator and spaced from the stator, the elastic support component supports the vibrator to axially vibrate, the top wall is provided with a through hole running through the top wall, the first coil is provided with a coil lead wire, and the coil lead wire extends from the through hole to the exterior of the housing.
Public/Granted literature
- US20200044530A1 VIBRATION MOTOR Public/Granted day:2020-02-06
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