金融界2025年4月24日消息,国家知识产权局信息显示,浙江极氪智能科技有限公司;浙江吉利控股集团有限公司取得一项名为“扬声器音盆、扬声器及车辆”的专利,授权公告号CN222786077U,申请日期为2024年5月。专利摘要显示,本实用新型涉及扬声器技术领域,提出一种扬声器音盆、扬声器及车辆,包括音盆组和防尘帽,所述音盆组呈环形锥状结构,所述防尘帽连接在所述音盆组的外侧并遮盖所述音盆组的中心位置,...
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