- 专利标题: Earphone with detachable add-on unit
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申请号: US17514714申请日: 2021-10-29
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公开(公告)号: US11638082B2公开(公告)日: 2023-04-25
- 发明人: Ho Lung Lu , Ya-Hsiu Tsai
- 申请人: DEXIN CORP.
- 申请人地址: TW New Taipei
- 专利权人: DEXIN CORP.
- 当前专利权人: DEXIN CORP.
- 当前专利权人地址: TW New Taipei
- 代理机构: Maschoff Brennan
- 主分类号: H04R1/10
- IPC分类号: H04R1/10 ; H01F7/02
摘要:
An earphone is provided, the earphone includes a main body and an add-on unit, and the add-on unit is removably disposed on the main body using magnetic attraction force.
公开/授权文献
- US20220303659A1 EARPHONE WITH DETACHABLE ADD-ON UNIT 公开/授权日:2022-09-22
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