Headlight for vehicles

Details Headlight for vehicles Headlight for vehicles

2007-05-29

2007-05-29

Husar, Stephen F (Department: 2875)

Illumination

Supported by vehicle structure

Light modifier

C362S539000, C362S293000

Reexamination Certificate

active

10523446

ABSTRACT:
In a headlight for vehicles that emits light in the near-infrared range and that has both a light source, which projects not only in the infrared range but also in the visible range, and an infrared range-transmissive filter, a transition range of the filter extends from the infrared range into the red spectral range of the visible range, and further spectral components in the visible range are emitted in attenuated form.

REFERENCES:
patent: 6644840 (2003-11-01), Yagi et al.
patent: 6827473 (2004-12-01), Kobayashi
patent: 2001/0019482 (2001-09-01), Kobayashi et al.
patent: 2003/0007363 (2003-01-01), Yagi
patent: 40 32 927 (1992-04-01), None
patent: 0 936 107 (1999-08-01), None
patent: 1 191 279 (2002-03-01), None
patent: 2 800 152 (2001-04-01), None
patent: 2800152 (2001-04-01), None
patent: 2001060403 (2001-03-01), None
Patent Asbtract of Japan 2000348513 A, 12, 15, 2000.

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