A front left lamp includes a housing, an outer cover covering an opening of the housing, and a millimeter-wave radar. The millimeter-wave radar includes an antenna unit and a communication circuit unit. The antenna unit includes a transmitting antenna and a receiving antenna. The communication circuit unit includes a transmission side RF circuit electrically connected to the transmitting antenna, a reception side RF circuit electrically connected to the receiving antenna, and a signal processing circuit configured to process a digital signal output from the reception side RF circuit. The antenna unit is provided inside the outer cover. The communication circuit unit is disposed in a space formed by the housing and the outer cover.
VEHICULAR LAMP AND VEHICLE
2022-05-05
Patent
Electronic Resource
English
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G01S RADIO DIRECTION-FINDING , Funkpeilung |