Title:
自動車投射灯用の照射装置
Document Type and Number:
Japanese Patent JP6535820
Kind Code:
B2
Abstract:
The invention relates to a lighting device (1a) for a motor vehicle headlight, comprising a first light-guide (2) unit having a retaining bar (2a) and at least two outcoupling bars (2b) arranged at least at a distance from one another and protruding from the retaining bar (2a), a second light-guide unit (3) having a retaining bar (3a) and at least one outcoupling bar (3b) protruding from the retaining bar (3a), a number of light sources (4) for coupling light into the outcoupling bars (2b, 3b) of the light-guide units (2,3), wherein at least one light source (4) is associated with each outcoupling bar (2b, 3b), and comprising at least one lens (5), preferably a projection lens, arranged after the light-guide units (2, 3) for generating a light distribution, wherein each outcoupling bar (2b, 3b) has a light-outcoupling surface (2c, 3c) for emitting light into the at least one lens (5), wherein the first and the second light-guide units (2, 3) are separate components from one another, which are arranged in relation to one another in such a way that a respective outcoupling bar (3b) of the second light-guide unit (3) is arranged between neighbouring outcoupling bars (2b) of the first light-guide unit (2), and wherein an aperture (11) is arranged between the lens (5) and the light-outcoupling surfaces (2c, 3c) of the outcoupling bars (2b, 3b).
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Inventors:
Taut, Lucas
Meyer, Udo
Meyer, Udo
Application Number:
JP2018532480A
Publication Date:
June 26, 2019
Filing Date:
August 19, 2016
Export Citation:
Assignee:
Zet Carve Group Game Behr
International Classes:
F21S41/24; F21S41/143; F21S41/40; F21S41/663; F21V8/00
Domestic Patent References:
| JP2014524115A | ||||
| JP10119637A | ||||
| JP2015526868A |
Foreign References:
| WO2015061819A1 |
Attorney, Agent or Firm:
Kato Asamichi
Kiuchi Uchida
Mitsuru Aoki
Kiuchi Uchida
Mitsuru Aoki