LIGHTING DEVICE FOR A MOTOR VEHICLE HEADLIGHT

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20180292061A1
SERIAL NO

15762855

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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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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Patent Owner(s)

Patent OwnerAddress
ZKW GROUP GMBHROTTENHAUSER STRASSE 8 WIESELBURG 3250

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MAIER, Udo Herzogenburg, AT 26 222
TAUDT, Lukas Wieselburg, AT 19 98

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