A glass antenna arranged on a vehicle window glass includes a slot antenna formed by cutting out a conductive film; and a pair of power supply units configured to supply power to the slot antenna. The slot antenna includes a first slot extending in a first direction; a second slot connected to one end of the first slot, and extending in a second direction, a first wide-width slot connected to the other end of the first slot directly or via a first connection slot, and having a slot width greater than that of the first slot, and a second wide-width slot connected to a terminal end portion of an extending of the second slot directly or via a second connection slot, and having a slot width greater than that of the second slot. The pair of power supply units are arranged so as to straddle the first slot.
GLASS ANTENNA AND VEHICLE WINDOW GLASS INCLUDING GLASS ANTENNA
GLASANTENNE UND FAHRZEUGFENSTERGLAS MIT GLASANTENNE
ANTENNE SUR VITRE ET VITRE DE FENÊTRE DE VÉHICULE COMPRENANT L'ANTENNE SUR VITRE
2021-03-03
Patent
Electronic Resource
English
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