Scheibenantennensystem für Fahrzeuge

摘要

A glass antenna system for vehicles to receive AM and FM bands is provided. An electrically conductive transparent film (14) is formed on a side glass (10). A silver printed line (16) having a wide width is formed around the electrically conductive transparent film (14). A loop-shaped silver printed line (18) is provide surrounding the film (14), which is capacitively coupled to the body. In this manner, an opening (20) is formed in a space between the silver printed line (18) and the electrically conductive film (14). An electrically shorted portion (24) is provided between the silver printed line (18) and the electrically conductive film (14). A coaxial feeder (22) for AM/FM is provided. A central conductor of the feeder is connected to the silver printed line (16) and the outer conductor to the body (12).