PACCAR Inc
Headlamp assembly having a dual filament bulb with an amber lens and cover lens to spread light to provide forward and side facing turn signals and side markers

Abstract:

Optical features of a light bulb, a bezel, an amber lens, and a cover lens of a headlamp assembly combine such that the headlamp assembly can meet all requirements for forward-facing turn signal, side-facing turn signal, side marker light, and side reflex refractor functionality with a single light bulb including two filaments.