Patent ID: 7482989
Filing Date: 2009-01-27
Classification: H01Q

Abstract:
1. An on-vehicle electronic device comprising: a circuit board including an antenna circuit, and a feeding electrode and an earth electrode drawn from the antenna circuit, wherein the feeding electrode and earth electrode are both formed on one surface of the circuit board; an attachment base including a pair of terminal members comprising metal plates, wherein the attachment base is held by an insulative member and fixed to a glass surface of a vehicle window; and a plurality of attachment screws for attachably and detachably fixing the circuit board to the attachment base, wherein the circuit board is fixed to the attachment base, with the pair of the terminal members connected to a pair of feed portions of an antenna radiating conductor fixedly provided to the glass surface, and with the feeding electrode directly pressure-contacted with one of the two terminal members and the earth electrode directly pressure-contacted with the other one of the two terminal members.