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    • 6. 发明公开
    • KFZ-DACHANTENNE
    • 汽车车顶天线
    • EP1861894A1
    • 2007-12-05
    • EP06723585.3
    • 2006-03-21
    • Rosenberger Hochfrequenztechnik GmbH & Co. KG
    • ROSENBERGER, BerndFREUNDT, Jens-PeterBLAKBORN, WillemFLOREN, Christian
    • H01Q1/32H01Q1/12H01R13/646H01R13/631
    • H01R13/6315H01Q1/1214H01Q1/3275H01R13/506H01R24/52H01R2201/02H01R2201/26
    • The invention relates to a motor vehicle roof antenna (100) with an antenna housing (110), inside of which at least two antennas are placed. A first coaxial plug connector (114) is assigned to each antenna. The roof antenna also comprises a plug connector (200) that has a housing (210) and a number of second coaxial plug connectors (214) that corresponds to the number of the first coaxial plug connectors (114), these second coaxial plug connectors being aligned on a plugging side of the housing (210) at predetermined positions and with a respective longitudinal axis parallel to a plugging direction of the plug connector (200). Each second coaxial plug connector (214) is assigned to a first coaxial plug connector (114) and is designed so that it can be plugged into the latter. The first coaxial plug connectors (114) are fixed in a plugging interface on the antenna housing (110), and each second coaxial plug connector (214) is placed inside the housing (20) in a manner that enables it to move in a plane perpendicular to the plugging direction, and is connected in an elastically resilient manner to at least one other second coaxial plug connector (214) via at least one electrically non-conductive elastic spring element. The elastic spring element is arranged and designed so that the second coaxial plug connectors (214) are pre-positioned at the respective predetermined position up to tolerance allowances and can be displaced in an elastically resilient manner from this position and in the plane perpendicular to the plugging direction.