Invention Grant
- Patent Title: Multi-function speaker
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Application No.: US16535069Application Date: 2019-08-08
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Publication No.: US10674278B2Publication Date: 2020-06-02
- Inventor: Jiasheng Zhou , Long Zhang
- 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: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@10b21bc9
- Main IPC: H04R9/06
- IPC: H04R9/06 ; H04R9/02

Abstract:
The present disclosure provides a multi-function speaker, which includes a frame having a housing space, a magnetic circuit system and a vibration system accommodated in the housing space, an elastic body configured to suspend the magnetic circuit system in the housing space of the frame. The elastic body fixed to the frame includes two elastic pieces having the same structure. The magnetic circuit system comprises a lower plate, a primary magnet, a secondary magnet and an upper plate disposed on the secondary magnet. The upper plate includes a protrusion, the elastic piece includes a first fixed portion fixedly connected to the first side wall, a second fixed portion fixedly connected to the protrusion, and an elastic portion.
Public/Granted literature
- US20200059731A1 MULTI-FUNCTION SPEAKER Public/Granted day:2020-02-20
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