Abstract: An antenna device for a vehicle includes a base plate, an expansion element formed by a first expansion element part and a second expansion element part mated with the first expansion element part, and an actuating element cooperating with the base plate and the expansion element. Each of the first expansion element part and the second expansion element part has a flat area, a side arm protruding at an angle from the flat area, and a laterally open breakthrough in the flat area. The laterally open breakthrough of each of the first expansion element part and the second expansion element part when mated forms a single passage opening for the actuating element.

Abstract: A roof antenna including an antenna base with a base plate, a spindle, a driver arranged on the spindle, and a locking element having a first limb and a second limb. The first limb has a first latching hook and the second limb has a second latching hook. The first limb and the second limb extend through an aperture in the base plate. A translatory movement of the driver on the spindle is transferred into a displacement of the locking element in a displacement direction perpendicular to the base plate.

Abstract: A roof antenna including an antenna base with a base plate, a spindle, a driver arranged on the spindle, and a locking element having a first limb and a second limb. The first limb has a first latching hook and the second limb has a second latching hook. The first limb and the second limb extend through an aperture in the base plate. A translatory movement of the driver on the spindle is transferred into a displacement of the locking element in a displacement direction perpendicular to the base plate.

Abstract: An antenna device for a vehicle includes a base plate, an expansion element formed by a first expansion element part and a second expansion element part mated with the first expansion element part, and an actuating element cooperating with the base plate and the expansion element. Each of the first expansion element part and the second expansion element part has a flat area, a side arm protruding at an angle from the flat area, and a laterally open breakthrough in the flat area. The laterally open breakthrough of each of the first expansion element part and the second expansion element part when mated forms a single passage opening for the actuating element.

Abstract: Disclosed is a method for producing a rod antenna for a vehicle, wherein a coil spring (10) is connected on at least one of its two ends to an antenna component, and wherein the connection between the coil spring (10) and the antenna component is established by expanding the inner diameter of the coil spring (10), by at least partially sliding the antenna component into the expanded coil spring (10), and by subsequently returning the coil spring towards the original inner diameter for securing purposes. The invention is characterized in that a wire (18) is inserted into the intermediate region between the coil spring (10) and the antenna component when the coil spring (10) is expanded.

Abstract: The invention relates to an antenna (1) for a vehicle, comprising a carrier, in particular a circuit board (8), wherein antenna structures for transmitting and/or receiving high-frequency signals are arranged on the carrier, and wherein the antenna (1) has a plug connector (5) for connecting to an electronic device, characterized in that the antenna (1) has a plastic half-shell (2) having a peripheral frame (3), into which plastic half-shell the carrier is inserted, wherein the plastic half-shell (2) is filled up with a potting mass (4).