Title:
VEHICLE LIGHTING DEVICE AND/OR SIGNAL DEVICE
Document Type and Number:
Japanese Patent JP2020092089
Kind Code:
A
Abstract:
To provide a vehicle lighting device and/or a signaling device that ensures high uniformity of a lighting unit.SOLUTION: The lighting device includes at least two independently operating LED light sources 16. The LED light sources each face the respective light input walls 32', 32" of the corresponding light guides 28', 28". The light guide portions 28', 28'' send and emit the light of the LED light sources through at least two clean illumination surfaces 36, 40 on a front wall 44 of the illumination device. The light guide portions 28', 28'' are arranged next to each other on at least one respective inner wall. They are mechanically and optically separated by a blocking element that prevents light from passing between the light guides 28', 28''. It is a partition wall that extends from a rear wall 52 toward at least the front wall 44, intersects the front wall completely, and blocks light.SELECTED DRAWING: Figure 1
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Inventors:
MICHELE ANTONIPIERI
FABIO LEONE
FABIO LEONE
Application Number:
JP2019221195A
Publication Date:
June 11, 2020
Filing Date:
December 06, 2019
Export Citation:
Assignee:
MARELLI AUTOMOTIVE LIGHTING ITALY SPA
International Classes:
F21S41/24; B60Q3/60; B60Q3/74; F21S2/00; F21S41/148; F21S41/20; F21S41/32; F21S41/43; F21S43/14; F21S43/20; F21S43/239; F21S43/241; F21S43/31; F21V5/00; F21V7/00
Attorney, Agent or Firm:
Norihito Yamao
Yasuo Yanagibashi
Yasuo Yanagibashi