Kawaguchi Suezi, Miura Kozo, Esaki Shigenobu, Hirase Takahiro: Windshield antenna for automobile. Clarion, Asahi Glass, November 6, 1973: US3771159 (42 worldwide citation)

A glass antenna for automobiles which comprises a first antenna element set so as to be adapted for an FM broadcast band and a second antenna element. These antenna elements cooperate to receive an AM broadcast electric wave. The feeding points of the antenna elements are connected to each other thr ...