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:
Sep. 15, 2020
Filed:
Apr. 26, 2018
Signify Holding B.v., Eindhoven, NL;
Vincent Johannes Jacobus Van Montfort, Sittard, NL;
Johannes Petrus Maria Ansems, Hulsel, NL;
Andreas Adrianus Jozef Van Dijk, Woensdrecht, NL;
Miel Wellens, Peer, BE;
Tjeerd Dijkstra, Eindhoven, NL;
SIGNIFY HOLDING B.V., Eindhoven, NL;
Abstract
A light emitting device () comprising a longitudinal direction, a longitudinal axis (L) extending in the longitudinal direction, a transversal direction, a transversal axis (T) extending in the transversal direction, a height direction being perpendicular to both the longitudinal direction and the transversal direction and a height axis (H) extending in the height direction, a sleeve () extending in parallel with the longitudinal axis and comprising a first part () made of a transparent or translucent material, a second part () made of a diffuse material, and a channel () extending in parallel with the longitudinal axis and being provided in the first part of the sleeve, a reflector () comprising a cavity () extending in parallel with the longitudinal axis, a substrate (), and a plurality of LEDs () adapted for, in operation, emitting light, and being arranged on the substrate () in such a way as to extend in a direction parallel with the longitudinal axis of the light emitting device, the substrate () with the plurality of LEDs () mounted thereon being arranged in the channel () of the sleeve (). The cavity () is adapted for receiving any one of the first part () and the second part () of the sleeve, and the sleeve () being adapted for being mounted in the reflector () by inserting any one of the first part and the second part into the cavity such as to obtain either a spotty lighting effect or a diffuse lighting effect.