EP 2876353 A1 20150527 - Lighting device, luminaire and manufacturing method
Title (en)
Lighting device, luminaire and manufacturing method
Title (de)
Beleuchtungsvorrichtung, Leuchte und Herstellungsverfahren
Title (fr)
Dispositif d'éclairage, luminaire et procédé de fabrication
Publication
Application
Priority
EP 13194172 A 20131123
Abstract (en)
Disclosed is a lighting device (1) having a tubular body (10) and a plurality of solid state lighting elements (14) mounted inside said tubular body, wherein the lighting device further comprises an optical film (20) enveloping said tubular body, wherein at least a portion (22, 24) of said optical film is adapted to redirect the luminous output of said solid state lighting elements. A luminaire including such a lighting device and a method of manufacturing such a lighting device are also disclosed.
IPC 8 full level
F21K 99/00 (2010.01); F21V 3/04 (2006.01); F21V 7/00 (2006.01); F21V 7/18 (2006.01); F21V 17/04 (2006.01); F21V 7/04 (2006.01); F21V 13/10 (2006.01); F21V 25/02 (2006.01); F21Y 101/02 (2006.01); F21Y 103/00 (2006.01)
CPC (source: EP US)
F21K 9/27 (2016.07 - EP US); F21K 9/90 (2013.01 - EP US); F21V 3/0625 (2018.01 - EP US); F21V 7/005 (2013.01 - EP); F21V 7/18 (2013.01 - EP US); F21V 17/04 (2013.01 - EP); F21V 7/0008 (2013.01 - EP); F21V 7/043 (2013.01 - EP); F21V 13/10 (2013.01 - EP); F21V 17/101 (2013.01 - EP); F21V 25/02 (2013.01 - EP); F21Y 2103/10 (2016.07 - EP US); F21Y 2115/10 (2016.07 - EP US)
Citation (applicant)
US 6452325 B1 20020917 - DUPONT PAUL ROBERT [US]
Citation (search report)
- [XI] US 2009140271 A1 20090604 - SAH WEN-JYH [TW]
- [XI] KR 20120073930 A 20120705 - LG INNOTEK CO LTD [KR]
- [IY] JP 2004152696 A 20040527 - NAKAGAWA KASEIHIN KK, et al
- [I] JP 2009146842 A 20090702 - UCHIYAMA SEIKI
- [YA] US 2013033888 A1 20130207 - VAN DER WEL PIETER JOSEPH CLARA [NL], et al
- [A] US 4991070 A 19910205 - STOB HENRY R [US]
- [A] US 2009206755 A1 20090820 - TSAI HONG-BING [TW], et al
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 13194172 A 20131123