Patent ID: 6614389
Filing Date: 2003-09-02
Classification: G01S

Abstract:
A vehicle-onboard signal processing device mounted on a vehicle so as to receive electric power and transmit and receive a signal between the vehicle and the outside, comprising:an internal circuit where said signal is input and output, an outer housing which covers said internal circuit and a conductive shielding layer applied to an inner-periphery side of said outer housing, an external connection portion mounted to said outer housing and facing the outside of said outer housing so as to transmit and receive said signal with said outside, and a transmission line which electrically connects said internal circuit to said external connection portion, wherein said transmission line extends from said external connection portion as a base point, goes between an outer-periphery surface of said outer housing and said shielding layer, extends along a direction of an inner-periphery surface of the outer housing, penetrates the shielding layer, and then connects to said internal circuit.