Headlight for e.g. passenger car, has housing connected with cover plate by laser welded joint, where cover plate is made of laser transparent plastic e.g. polycarbonate, and housing is made of laser absorbing plastic e.g. polycarbonate

摘要

The headlight has a housing (12) that opened in a light emitting direction, and a cover plate (10) that covers the housing in the light emitting direction. The housing is connected with the cover plate by a laser welded seam. A flange is arranged in the housing or the cover plate. The cover plate is made of laser transparent plastic e.g. polycarbonate, and the housing is made of laser absorbing plastic e.g. polycarbonate or polybutylene terephthalate.