Illumination – Supported by vehicle structure – Light modifier
Reexamination Certificate
2008-01-25
2009-08-18
O'Shea, Sandra L (Department: 2875)
Illumination
Supported by vehicle structure
Light modifier
C362S234000, C362S293000, C362S507000
Reexamination Certificate
active
07575350
ABSTRACT:
An infrared lighting device for motor vehicles, for example a headlight, has a radiation source and a filter, whereby the device emits white and infrared radiation at a certain intensity in a wavelength range between 800 and 1200 nm on one axis, and the filter at a first angle may transmit a first visible part and at a second angle different from the first may transmit a second visible part of the radiation source, and both parts transmitted form white light.
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patent: 5552927 (1996-09-01), Wheatly et al.
patent: 2001/0019482 (2001-09-01), Takashi et al.
patent: 0936107 (1999-08-01), None
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Gottfried Schroeder, “Technische Optik,” Kamprath-Reihe, Grundlagen und Anwendungen, 7th Edition, printed Nov. 5, 2007.
Anhang 5, Lichtifarbe, Trichromatische Koordinaten, Begrenzungs-,Schluss-,Brems-,Umrissleuchten, May 10, 2007.
Spindler & Hoyer “Precision Optical” pp. 49-51, May 9, 2007.
Farbortbox entspr. Streitpatent Anspr. 3 im Vergleich zum ECE-Weiss-Bereich.
Dunwiddie Meghan K
O'Shea Sandra L
Oerlikon Trading AG, Trubbach
Pearne & Gordon LLP
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