EP 3392549 A4 20190814 - LIGHT SOURCE SYSTEM AND ILLUMINATION SYSTEM
Title (en)
LIGHT SOURCE SYSTEM AND ILLUMINATION SYSTEM
Title (de)
LICHTQUELLENSYSTEM UND BELEUCHTUNGSSYSTEM
Title (fr)
SYSTÈME DE SOURCE DE LUMIÈRE ET SYSTÈME D'ÉCLAIRAGE
Publication
Application
Priority
- CN 201521054569 U 20151216
- CN 2016109806 W 20161214
Abstract (en)
[origin: EP3392549A1] The present utility model discloses a light source system and a lighting apparatus. A first light-emitting subsystem includes a laser light source array; and a wavelength conversion apparatus disposed on an output light path of the laser light source array, where the wavelength conversion apparatus includes at least one wavelength conversion area. A second light-emitting subsystem includes a first light emitting diode (LED) array disposed on an output light path of the wavelength conversion apparatus, where a light-emitting surface of the first LED array is facing away from the wavelength conversion apparatus, and the first LED array includes a first light transmitting hole that allows light to pass through and that coincides with the output light path of the wavelength conversion apparatus. A light source shaping subsystem includes an integration lens group disposed on an output light path of the first LED array; a first condensing lens disposed on a side of the integration lens group that is facing away from the first LED array; and a moveable optical block disposed on a side of the first condensing lens that is facing away from the integration lens group, where the moveable optical block can move into or move out of an output light path of the first condensing lens. A luminous flux output is increased, and a size of an output light spot of the light source system is switched.
IPC 8 full level
F21S 2/00 (2016.01); F21V 5/00 (2018.01); F21V 9/30 (2018.01); F21V 13/00 (2006.01); F21V 13/14 (2006.01); F21V 14/00 (2018.01); F21V 14/06 (2006.01); F21W 131/406 (2006.01); F21Y 113/20 (2016.01); F21Y 115/10 (2016.01); F21Y 115/30 (2016.01)
CPC (source: EP US)
F21V 5/008 (2013.01 - EP US); F21V 9/30 (2018.01 - EP US); F21V 9/40 (2018.01 - EP US); F21V 13/14 (2013.01 - EP US); F21V 9/20 (2018.01 - EP US); F21V 14/06 (2013.01 - EP); F21V 29/51 (2015.01 - EP); F21W 2131/406 (2013.01 - EP); F21Y 2113/20 (2016.07 - EP); F21Y 2115/10 (2016.07 - EP); F21Y 2115/30 (2016.07 - EP)
Citation (search report)
- [IY] CN 102662301 A 20120912 - SHENZHEN GUANGFENG PHOTOELECTRIC TECHNOLOGY CO LTD
- [A] US 2003058419 A1 20030327 - RODDY JAMES E [US], et al
- [A] US 2010309439 A1 20101209 - BI YONG [CN], et al
- [A] CN 101042225 A 20070926 - SANYO ELECTRIC CO [JP]
- [A] US 2014328060 A1 20141106 - GADEGAARD JESPER [DK], et al
- [YA] CN 104456429 A 20150325 - GUANGZHOU HAOYANG ELECTRONICS CO LTD
- [A] CN 104110651 A 20141022 - FLY DRAGON LIGHTING EQUIPMENT CO LTD
- [A] US 2012147601 A1 20120614 - LI YI [US], et al
- See references of WO 2017101773A1
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
DOCDB simple family (publication)
EP 3392549 A1 20181024; EP 3392549 A4 20190814; EP 3392549 B1 20210922; CN 205350946 U 20160629; WO 2017101773 A1 20170622
DOCDB simple family (application)
EP 16874830 A 20161214; CN 201521054569 U 20151216; CN 2016109806 W 20161214