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:
Jan. 30, 2007
Filed:
Jun. 04, 2003
Louis Montagne, Cailloux sur Fontaines, FR;
Louis Montagne, Cailloux sur Fontaines, FR;
Koninklijke Philips Electronics, N.V., Eindhoven, NL;
Abstract
A luminairecomprising a light-directing element, e.g. a reflector, having a light emission window. Said reflector has a shape for directing light originating from an electric light sourceinto an optical fiber systempositioned in front of the light emission window. The optical fiber system comprises a bundle of optical fibers. Said shape is calculated in accordance with a ray-tracing algorithm which takes into account that said light source is voluminous, e.g. a Light Emitting Diode. The reflector has a shape which is composed of n solids of revolution of parabolic sectors, wherein said (adjoining) parabolic sectors form an integral surface. The invention further relates to a dynamic road marking unit
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile