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    • 9. 发明公开
    • KRAFTFAHRZEUG-RADARSYSTEM
    • KRAFTFAHRZEUG,雷达系统
    • EP1157442A1
    • 2001-11-28
    • EP00960346.5
    • 2000-08-11
    • ROBERT BOSCH GMBH
    • WINTER, KlausMAYER, HermannLUCAS, BernhardPEVELING, Wolfgang
    • H01Q1/32H01Q1/02H01Q1/42
    • H01Q1/3233H01Q1/02H01Q1/425H01Q15/0006H01Q19/062
    • The invention relates to a radar system in a motor vehicle. The inventive system comprises at least one body (2) that is permeable to sensor radiation and/or at least one radome without forced focussing in the beam path (5), whereby said body is used for focussing the sensor radiation. At least one arrangement consisting of electric strip conductors (6) is arranged in the area of the body (2) that is permeable to sensor radiation and/or the radome. Said arrangement is at least suitable for heating the body (2) that is permeable to sensor radiation and/or the radome. An electric power can be supplied to the electric strip conductors (6). Said supplied electric power is controlled according to operating states and ambience conditions in such a way that the surface temperature (TL) of the body (2) that is permeable to sensor radiation and/or the radome does not exceed certain temperature values.
    • 本发明涉及机动车辆中的雷达系统。 本发明的系统包括至少一个对传感器辐射可透过的主体(2)和/或至少一个天线罩,而不强制聚焦在光束路径(5)中,由此所述主体用于聚焦传感器辐射。 至少一个由带状导体(6)构成的装置布置在本体(2)的可透过传感器辐射和/或天线罩的区域中。 所述布置至少适用于加热可透过传感器辐射和/或天线罩的主体(2)。 可以向电导体(6)供应电力。 所述供应的电力根据操作状态和环境条件以这样的方式被控制,使得传感器辐射和/或天线罩可透过的主体(2)的表面温度(TL)不超过特定的温度值。