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:
Apr. 13, 2004
Filed:
Feb. 04, 2000
Frieder Alber, Eningen, DE;
Henning Hogrefe, Walddorfhaeslach, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A vehicular headlight includes at least one light source that emits light when in use, a reflector having a main reflection surface so positioned relative to the light source as to reflect any light reaching the same from the light source in the form of at least a low light beam delimited at least by an upper light/dark boundary at its upper region as considered in the position in which the headlight is to be used, and a light-transmitting plate extending across the path of the light beam at a distance from the light source and at least substantially devoid of any optically active profiles. A reflection element is further provided that is integral with the reflector and has an additional reflection surface deviating in configuration from that of the basic reflection surface to reflect any light reaching the same from the light source in the form of an additional light beam to an additional region situated upwardly of the upper light/dark boundary.