金融界2025年8月9日消息,国家知识产权局信息显示,东风汽车集团股份有限公司申请一项名为“一种车载液体天线及信号收发方法”的专利,公开号CN120453675A,申请日期为2025年05月。专利摘要显示,本发明涉及天线技术领域,公开了车载液体天线及信号收发方法,包括内球壳和套设在内球壳外的外球壳,内球壳内设置有支撑介质板,支撑介质板将内球壳分隔成上腔室和下腔室,上腔室内填充有第一导电液体介质,...
Source Link金融界2025年8月9日消息,国家知识产权局信息显示,东风汽车集团股份有限公司申请一项名为“一种车载液体天线及信号收发方法”的专利,公开号CN120453675A,申请日期为2025年05月。专利摘要显示,本发明涉及天线技术领域,公开了车载液体天线及信号收发方法,包括内球壳和套设在内球壳外的外球壳,内球壳内设置有支撑介质板,支撑介质板将内球壳分隔成上腔室和下腔室,上腔室内填充有第一导电液体介质,...
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