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. 04, 2017
Filed:
May. 06, 2014
Koninklijke Philips N.v., Eindhoven, NL;
Bernd Schoenfelder, Eindhoven, NL;
Johannes Gerhard Moeller, Eindhoven, NL;
Koninklijke Philips N.V., Eindhoven, NL;
Abstract
A lamp for automotive vehicle front lighting is described. The lampcomprises a basefor mechanical and electrical connection to an automotive headlightand a burnerfixed to the base. The burnercomprises an enclosed transparent vessel. A first and a second filamentare arranged within the vessel. A baffleis arranged proximate to the first filamentto shield the second filamentfrom the first filament. The baffleis of concave shape and includes a bottom surfaceand side surfacesterminating in side edges. The bafflefurther includes a front surfacearranged between the first and second filamentsto shield the second filamentfrom light emitted from the first filament. The side edgeseach comprise a central portionextending, in side view, straight and in parallel to the longitudinal axis X. The straight central portionshave an axial length of at least 3.5 mm. An edge height His defined as a distance between the bottom surfaceand the plane defined between the central portionsof the side edges. The edge height is more than 2.8 mm.