42. The sensor system according to claim 1, wherein the cleaning medium is at least one of a cleaning liquid and air.Description: TECHNICAL FIELD The present invention relates to a sensor system and a sensor unit. BACKGROUND ART Patent Literature 1 and the like disclose a head lamp cleaner...
The lighting device40for a vehicle according to the second exemplary embodiment can produce the same functions and advantages as those in the first exemplary embodiment, and particularly, it is possible to simplify shapes of the light guides41and42as seen on a plane. Thus, a working property ca...