Dual beam type headlamp device for a motorcycle

摘要

The headlight device includes: a pair of left and right headlights, the one on the right road-shoulder side being a double filament type headlight which is switchable between low and highbeams, the other one on the left, oncoming vehicle's side, being a single filament type headlight dedicated for low beam only; and a lighting control circuit which activates the low beam filaments of both headlights in the low beam mode and which activates the high beam filament of the double filament type headlight and the low beam filament of the other headlight in high beam mode.