PURPOSE: To contrive to improve the design, manufacture cost and mounting man-hour by supporting an upper roof in a cabin of an automobile while being electrically insulated from other part of the body and forming a conductor onto the roof as an antenna.
CONSTITUTION: The roof 1 is fixed to a frame 10 of an automobile in the roof of the cabin via an electric insulator 11, the roof 10 is made of a steel plate and the steel plate itself forms the antenna. Then a lead 2 is connected to a projection 4 formed to a rear face 1a of the roof 1 and its lead 2 is wired in the inside of an inner cloth 3 arranged in the inside of the cabin of the roof 1 and led into the cabin. Thus, it is not required to provide an antenna externally especially and the problem of external appearance and the mounting man-hour is avoided.
KAWAI MAKOTO
HASEGAWA KIMIKO
KOUZU TAKANORI
