EP 2876364 A1 20150527 - Lighting device and luminaire
Title (en)
Lighting device and luminaire
Title (de)
Beleuchtungsvorrichtung und Leuchte
Title (fr)
Dispositif d'éclairage et luminaire
Publication
Application
Priority
EP 13193992 A 20131122
Abstract (en)
Disclosed is a lighting device (1) comprising a housing (10) comprising a circular aperture (15); a solid state lighting arrangement comprising at least one solid state lighting element (12) mounted in said housing and arranged to emit light towards said circular aperture; and a circular cover plate (20) mounted in said circular aperture, said circular cover plate facing said arrangement and comprising M different optical elements (22, 24, 26, 32, 34), wherein M is a positive integer having a value of at least 2, wherein the cover plate is fitted such that it can be rotated in the plane of said aperture between M positions, wherein in each of said M positions a different one of said optical elements is aligned with the at least one solid state lighting element. A luminaire including such a lighting device is also disclosed.
IPC 8 full level
F21V 14/00 (2006.01); F21Y 101/02 (2006.01); F21Y 105/00 (2006.01); F21Y 113/00 (2006.01)
CPC (source: EP US)
F21K 9/232 (2016.07 - EP US); F21V 3/00 (2013.01 - EP); F21V 5/10 (2018.01 - EP US); F21V 14/06 (2013.01 - EP US); F21Y 2105/10 (2016.07 - EP US); F21Y 2113/10 (2016.07 - EP); F21Y 2115/10 (2016.07 - EP US)
Citation (applicant)
EP 2314912 B1 20130410 - GOETZ CHRISTIAN [DE], et al
Citation (search report)
- [XYI] US 6474837 B1 20021105 - BELLIVEAU RICHARD S [US]
- [X] WO 2013071313 A1 20130516 - LYNK LABS INC [US]
- [X] US 2012121244 A1 20120517 - STAVELY DONALD J [US]
- [X] EP 2503231 A2 20120926 - LLEDO ILUMINACION SA [ES]
- [Y] US 2012286665 A1 20121115 - WANG HORNG-JOU [TW], et al
- [Y] US 6267478 B1 20010731 - CHEN YU-SHEN [TW]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 13193992 A 20131122