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:
Oct. 17, 2017
Filed:
Jul. 09, 2012
Gabriel-eugen Onac, Veldhoven, NL;
Ramon Antoine Wiro Clout, Eindhoven, NL;
Bart Andre Salters, Eindhoven, NL;
Gabriel-Eugen Onac, Veldhoven, NL;
Ramon Antoine Wiro Clout, Eindhoven, NL;
Bart Andre Salters, Eindhoven, NL;
PHILIPS LIGHTING HOLDING B.V., Eindhoven, NL;
Abstract
A lighting element, a lighting system and a luminaire are provided. The lighting elementis used for obtaining a skylight appearance and has a white light emitting meansfor emitting white light, a blue light emitting meansfor emitting blue light and a Fresnel lens. The Fresnel lensis arranged to receive light from the white light emitting meansand from the blue light emitting means. The white light emitting meansis arranged in a first relative position with respect to the Fresnel lensto collimate at least a part of the light emitted by the white light emitting meansto obtain a collimated directed light beam in a specific direction. The blue light emitting meansis arranged in a second relative position with respect to the Fresnel lensto obtain a blue light emission at least outside the collimated directed light beam.