Sound device and control method

CN117719427BActive Publication Date: 2026-08-28DENSO TEN LTD
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Patent Information

Application Number
CN202310293674.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2023-03-13
Filing Date
2023-03-23
Publication Date
2026-08-28
Estimated Expiration
2043-03-23

AI Technical Summary

Benefits of technology

[0011]在本公开的实施例中，可以容易地听到来自安装在车辆上的面板扬声器的声音。

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Abstract

The present invention relates to a sound device and a control method. A sound device for controlling a panel speaker configured to output sound by vibrating a single panel with a plurality of vibration actuators, the sound device comprising a controller configured to select a stereo mode and a mono mode, wherein in the stereo mode each of the plurality of vibration actuators is vibrated by a sound signal of each channel included in content, and in the mono mode the plurality of vibration actuators is vibrated by a same sound signal.
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Citation Information

Patent Citations

  • Panel vibration type audio generating display

    JP2018093468A

  • Panel vibration type sound generating display device

    CN108124224A

  • Method of improving speaker sound quality in vehicle by controlling speaker angle

    CN1618662A

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    JP1988233627A

  • Acoustic device for vehicle

    JP2007281534A