US Patent 7312761 Antenna device mounted on vehicle

A base member is adapted to be mounted on a vehicle body. A proximal end of a rod-shaped antenna body is pivotably provided on the base member. The antenna body includes an antenna element. A first conductive member is disposed in the base member and provided with a first bracket-shaped portion having elasticity. A second conductive member is electrically connected to the antenna element and provided with a second bracket-shaped portion. The second conductive member is pivotably fitted with the first conductive member while opposite outer faces of the second bracket-shaped portion is brought into elastic contact with opposing inner faces of the first bracket-shaped portion.