上声电子获得实用新型专利授权：“一种车辆警告装置”

证券之星企业动态07-23

证券之星消息，根据天眼查APP数据显示上声电子（688533）新获得一项实用新型专利授权，专利名为“一种车辆警告装置”，专利申请号为CN202422152801.1，授权日为2025年7月8日。专利摘要：本实用新型公开了一种车辆警告装置。该车辆警告装置包括壳体、发声单元及网罩，所述发声单元设置在所述壳体中，所述发声单元包括沿前后延伸的振动轴线振动的振膜，所述振膜具有面向前方的正面和面向后方的背面；...

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