Simultaneous laser welding equipment of a vehicle light

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11331753
APP PUB NO 20190111519A1
SERIAL NO

16158535

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Simultaneous laser welding equipment of a vehicle light including at least a plurality of laser sources suitable for emitting light beams, a plurality of optical fibres associated, at the input ends to the at least one laser source and transmitting the light beams. A light guide is provided with at least one hollow seat that delimits a continuous perimetral contour, counter-shaped to the weld interface. The light guide comprises diffusion elements that pass through the perimetral contour of the seat of the light guide internally, so as to intercept and influence the light beams that propagate inside the seat and that are shaped to expand the light beams along a direction substantially tangent to the curvilinear abscissa defining the perimetral contour, before it projects from the light output wall and/or at the latter.

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Patent Owner(s)

Patent OwnerAddress
MARELLI AUTOMOTIVE LIGHTING ITALY S P A10078 VENARIA REALE (TO)

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Agostini, Melchiade Turin, IT 3 0
Di, Vora Igor Turin, IT 5 9
Ferigo, Domenico Turin, IT 11 26
Morassi, Silvano Turin, IT 3 0
Segalla, Cristian Turin, IT 3 0
Valle, Marco Turin, IT 3 0

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