Abstract: The invention relates to an antenna (3) which is used for communication purposes (transmission and/or reception) in a motor vehicle (7), particularly in a passenger car. According to the invention, the antenna (3) is arranged inside the vehicle (7) in a place which is protected against crashes, thereby enabling provision of sufficient antenna (3) radiation required for communication purposes, in the event of a crash.

Abstract: The invention relates to a vehicle antenna (1), designed to be mounted on a vehicle surface (4). Said antenna comprises a base body (2) consisting of metal and a plastic antenna housing (3), which surrounds the antenna elements that are placed on the base body (2). According to the invention, the base body (2) has at least one sub-section (2.2) consisting of plastic and the antenna housing (3) is permanently connected to said sub-section (2.2) once the antenna elements have been mounted.

Abstract: A high-frequency device for a vehicle antenna device which can be mounted on a surface of the vehicle, comprising a circuit board (1) with strip conductors and circuit components, in addition to feed means such as lines or connectors or the like. According to the invention, the circuit board (1) has at least one recess (2) extending crosswise in relation to a domed surface (3) for approximate equalization of said dome-shape.

Abstract: An antenna assembly for mounting an antenna on a vehicle body, especially upon the roof of a vehicle, in which the assembly has a base body of metal with a threaded projection passing through a hole in a wall of the vehicle body. A housing of plastic encloses the antenna components mounted upon a plate-shaped portion of the base body and a seal is provided between the base body and the vehicle body and seals around the opening between the base body and the wall of the vehicle. The seal can be injection molded and molded onto the base body in the injection-molding process.

Abstract: An antenna assembly for mounting an antenna on a vehicle body, especially upon the roof of a vehicle, in which the assembly has a base body of metal with a threaded projection passing through a hole in a wall of the vehicle body. A housing of plastic encloses the antenna components mounted upon a plate-shaped portion of the base body and a seal is provided between the base body and the vehicle body and seals around the opening between the base body and the wall of the vehicle. The seal can be injection molded and molded onto the base body in the injection-molding process.