Acoustic time delay dispersion and calibration of a room

CN309665798SActive Publication Date: 2025-12-12张永春 +3
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Patent Information

Application Number
CN202530086586.7
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2025-12-12
Estimated Expiration
2040-02-26

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Abstract

1. The name of the design product: room sound delay diffusion and calibration device. 2. The use of the design product: the design product is mainly used for the improvement and calibration of room acoustics in architectural acoustics, decoration. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.
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