Dimmed vehicle headlight

作者: Horst Jackenkroll , Diethard Schnelle , Axel Buchhorn , Karl Witte , Hubert Marks

DOI:

关键词: BlankingEngineeringShieldOpticsEdge (geometry)BulgeLight sourceLens (optics)Reflector (photography)Cylindrical lens

摘要: A projection-type vehicle headlight includes a sheet metal support (11) which provides light shield (3) between convex lens (2) and reflector (1). The is rigid has arms (12) are fastened to the ellipsoid-formed reflector. appended frame (13), receives lens, of support. in form spherical bulge extends, or convex, toward source (5), being produced by "drawing out" areas lying within frame. edge (6) formed "blanking an opening top half spherically shaped bulge.

参考文章(2)
Heinz Droste, Heinrich Schafer, Wolfgang Peitz, Dimmed motor vehicle headlight ,(1986)
Wolfgang Peitz, Pietro-Antonio Mazziotti, Screened vehicular headlight with an ellipsoidal reflector ,(1986)