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:
Feb. 27, 2001
Filed:
Mar. 23, 1999
Kurt Schuster, Reutlingen, DE;
Gerhard Weihing, Gomaringen, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A headlight for a vehicle operating in accordance with a projection principle has a reflector, a light source, a lens through which a light emitted by the light source and reflected by the reflector passes, at least partially light-permeable element which at least partially surrounds the lens at least over a part of its periphery and is provided locally with optical profiles so that the light emitted by the light source and not engaged by the reflector passes through the element and is collected by the element, the light reflected by the reflector and passing through the lens forming an upper bright-dark limit, and at least one additional light source which produces a limiting light and is arranged so that the light emitted by the at least additional light source at least partially passes through the element.