发明公开
- 专利标题: PANEL SPEAKER
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申请号: US18184206申请日: 2023-03-14
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公开(公告)号: US20240137708A1公开(公告)日: 2024-04-25
- 发明人: Kazuki MATSUI
- 申请人: DENSO TEN Limited
- 申请人地址: JP Kobe
- 专利权人: DENSO TEN Limited
- 当前专利权人: DENSO TEN Limited
- 当前专利权人地址: JP Kobe
- 优先权: JP 22169247 2022.10.20
- 主分类号: H04R17/00
- IPC分类号: H04R17/00
摘要:
A panel speaker includes: a single vibration panel formed by adhering one surface of a first panel and one surface of a second panel; a first vibration actuator configured to drive and vibrate the single vibration panel; and a second vibration actuator configured to drive and vibrate the single vibration panel, the single vibration panel has, in a plan view, a first non-adhesive region and a second non-adhesive region in both of which the first panel and the second panel are not bonded to each other, and the first vibration actuator is coupled to other surface of the second panel to drive the first non-adhesive region, and the second vibration actuator is coupled to the other surface of the second panel to drive the second non-adhesive region.
公开/授权文献
- US20240236581A9 PANEL SPEAKER 公开/授权日:2024-07-11
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