首页> 外国专利> automatic gefahrenwarneinrichtung with unfallschalter with automatic or manual empfangsmodulationsfrequenzumschaltung

automatic gefahrenwarneinrichtung with unfallschalter with automatic or manual empfangsmodulationsfrequenzumschaltung

机译:带事故开关的自动危险警告装置,具有自动或手动接收调制频率切换

摘要

Hazard warning signal consisting of a radio receiver carried on the vehicle and tuned to respond to frequency modulations transmitted at certain points to indicate danger, as in 2029322 is improved to avoid confusion to the driver when travelling along a duel carriage way, where by only one direction is affected. The danger warning has a manual or automatic frequency modulation switch-overs which respond to small area transmitters working on the same carrier frequence. The high frequency signals indicating a hazard, are received by the antenna and re-transmitted via the switch-over to give a warning signal to other vehicles. A control lamp indicates that the receiver is tuned over to the correct frequency.
机译:危险警告信号,包括在车辆上的无线电接收器,其调谐以响应某些点发送的频率调制以指示危险,如2029322中所述,已改进以避免在沿决斗车道行驶时对驾驶员造成混淆方向受到影响。危险警告具有手动或自动调频切换功能,可响应在相同载波频率上工作的小面积发射机。指示危险的高频信号被天线接收,并通过切换器重新发送,以向其他车辆发出警告信号。控制灯指示接收器已调谐到正确的频率。

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