AUTOMOBILE ANTENNA SYSTEM

摘要

An automobile antenna system mounted on a vehicle body electromagnetically detects surface currents induced on the vehicle body by broadcast waves. The antenna system includes a casing, a loop antenna and a circuitry housed in the casing. A part of the loop antenna which is exposed from an opening provided in the casing is mounted on the vehicle body in proximity to a marginal edge portion thereof. The casing has a metallic electrostatically shielded portion for housing the circuitry.