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公开(公告)号:US07278307B2
公开(公告)日:2007-10-09
申请号:US11237458
申请日:2005-09-27
IPC分类号: G01M17/02
CPC分类号: B60C23/0408 , B60C23/0433 , G01L19/083 , H01Q1/2241 , H01Q1/36 , H01Q9/0407 , H01Q13/08 , H01Q13/10
摘要: A non-attached monitoring device includes monitoring assembly and an antenna configured to radiate signals from the monitoring assembly. The antenna is configured to radiate through the oriented attenuating body of the tire sidewall regardless of the position of the monitoring device with respect to the tire sidewall. In one embodiment, the antenna has a body that is looped back on itself. The body may be parallel to or perpendicular to the antenna ground plane. In another embodiment, a radiating slot antenna is configured to provide transmissions through the tire sidewall regardless of the position of the monitoring device.
摘要翻译: 一种非连接的监视设备包括监视组件和配置成辐射来自监视组件的信号的天线。 无论监视装置相对于轮胎侧壁的位置如何,天线被配置成辐射穿过轮胎侧壁的定向衰减体。 在一个实施例中,天线具有环绕自身的主体。 主体可以平行于或垂直于天线接地平面。 在另一个实施例中,辐射缝隙天线被配置成提供穿过轮胎侧壁的传输,而不管监视装置的位置如何。