Invention Grant
- Patent Title: Vibration motor
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Application No.: US15080214Application Date: 2016-03-24
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Publication No.: US09912217B2Publication Date: 2018-03-06
- Inventor: Hongfu Xu , Zhilin Chai , Na Wu , Fanghua Ling
- Applicant: Hongfu Xu , Zhilin Chai , Na Wu , Fanghua Ling
- 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: CN201520566267U 20150730
- Main IPC: H02K7/20
- IPC: H02K7/20 ; H02K33/16 ; H02K5/04 ; H02K1/34 ; H02K33/00 ; H02K5/24

Abstract:
A vibration motor is disclosed. The vibration motor includes a housing, a substrate engaging with the housing, a vibration unit received in the housing, an elastic member suspending the vibration unit, and a coil assembly interacting with the vibration unit. The vibration motor further includes a number of dampers located between the vibration unit and the elastic members for being constantly pressed and released.
Public/Granted literature
- US20170033672A1 Vibration Motor Public/Granted day:2017-02-02
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