Illumination device, in particular for vehicles

Illumination – Light fiber – rod – or pipe – Light emitting diode

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C362S551000, C362S554000, C385S092000, C385S116000

Reexamination Certificate

active

07942562

ABSTRACT:
The invention relates to an illumination device, in particular for vehicles. The illumination device comprises at least two semiconductor light sources which emit light with different colours, as well as at least one light guide into which the light from the semiconductor light sources is injected, and a light mixer device that is arranged on the entry side of the light guide and has a transparent light-refracting element, by which the spatial distribution of the light from the light sources is mixed so as to generate light that constitutes a colour superposition of the light from the semiconductor light sources. The transparent light-refracting element comprises an end face which forms a light entry face for the light emitted by the semiconductor light sources, the semiconductor light sources being arranged next to one another and in front of the light entry face.

REFERENCES:
patent: 5113244 (1992-05-01), Curran
patent: 5271079 (1993-12-01), Levinson
patent: 5647657 (1997-07-01), Damasky et al.
patent: 6270244 (2001-08-01), Naum
patent: 6272269 (2001-08-01), Naum
patent: 7168862 (2007-01-01), Qi et al.
patent: 2003/0107887 (2003-06-01), Eberl
patent: 2003/0147254 (2003-08-01), Yoneda et al.
patent: 2006/0044820 (2006-03-01), Ruffin
patent: 2006/0091411 (2006-05-01), Ouderkirk et al.
patent: 2006/0268545 (2006-11-01), McCollum et al.
patent: 2007/0160334 (2007-07-01), Cobb et al.
patent: 44 39 547 (1996-05-01), None
patent: 10 2006 004 996 (2006-08-01), None
patent: 1091166 (2001-04-01), None
patent: 2006054199 (2006-05-01), None
Dr.-Ing Karszewski, “DE Application No. 10 2007 014 871.4 Office Action”, Apr. 29, 2009, Publisher: Deutsches Patent-und Markenamt, Published in: DE.
Steffen Wolf, “EP Application No. EP 08005609 Search Report”, Nov. 26, 2009, Publisher: EPO, Published in: EP.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Illumination device, in particular for vehicles does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Illumination device, in particular for vehicles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Illumination device, in particular for vehicles will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2687274

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.