The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 29, 2007
Filed:
Oct. 13, 2003
Applicants:
Johannes Eschler, Ditzingen, DE;
Markus Hauk, Moeglingen, DE;
Inventors:
Johannes Eschler, Ditzingen, DE;
Markus Hauk, Moeglingen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 11/00 (2006.01);
U.S. Cl.
CPC ...
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.