Headlight lens for a vehicle headlight

The invention relates to a headlight lens (100) for a vehicle headlight (10), in particular for a motor vehicle headlight (10), wherein the headlight lens (100) has an, in particular blank-pressed, integral body which is composed of a transparent material and has at least one light entry surface (10...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SCHEIBNER HANS, MOZAFFARI-AFSHAR MOHSEN
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention relates to a headlight lens (100) for a vehicle headlight (10), in particular for a motor vehicle headlight (10), wherein the headlight lens (100) has an, in particular blank-pressed, integral body which is composed of a transparent material and has at least one light entry surface (101) and has at least one optically active light exit surface (102), characterized in that the integral body comprises a light tunnel (108) which merges with a bend (107) in a light conduction part (109) for forming the bend (107) as a light/dark boundary, wherein the radiation power of the light which enters the headlight lens (100) through the light entry surface (101) and exits from the light exit surface (102) (for forming the bend (107) as a light/dark boundary) is at least 80% of the radiation power of the light which enters the headlight lens through the light entry surface (101).