Invention Grant
- Patent Title: Lightguide element
- Patent Title (中): 光导元件
-
Application No.: US13670048Application Date: 2012-11-06
-
Publication No.: US09039260B2Publication Date: 2015-05-26
- Inventor: Anton Faffelberger
- Applicant: Zizala Lichtsysteme GmbH
- Applicant Address: AU Wieselburg
- Assignee: ZIZALA LICHTSYSTEME GMBH
- Current Assignee: ZIZALA LICHTSYSTEME GMBH
- Current Assignee Address: AU Wieselburg
- Agency: Sutherland Asbill & Brennan LLP
- Priority: AT1653/2011 20111108
- Main IPC: G02B6/00
- IPC: G02B6/00 ; F21V8/00 ; B60Q1/04 ; F21S8/10

Abstract:
This disclosure concerns a lightguide element (1) for a light unit or an automotive headlight, wherein the light element (1) has at least one light input area (2) for putting in light with at least one light source and the lightguide element (1) furthermore has at least one light output area (3) for putting out the light, wherein a beam splitting area (4) is arranged next to the light input area (2), from which at least one first lightguide part (5) and at least one second lightguide part (6) travel in directions leading away from each other, and a lightguiding connection element (7) is arranged in the area spanned by the lightguide parts (5, 6), which transitions into the light output area (3) on its side facing away from the lightguide parts. The lightguide parts have optical structuring elements (8) on their side facing away from the light output area.
Public/Granted literature
- US20130114277A1 Lightguide Element Public/Granted day:2013-05-09
Information query