EP 2876354 A1 20150527 - Tubular light source device
Title (en)
Tubular light source device
Title (de)
Röhrenförmige Lichtquelleneinrichtung
Title (fr)
Dispositif de source lumineuse tubulaire
Publication
Application
Priority
TW 102143034 A 20131126
Abstract (en)
Disclosed is a tubular light source device comprising a light tube (10) and a light source assembly (20), wherein the light tube comprises a hollow cross-section, with a sector of the hollow cross-section being an inner flat portion as inner wall (10c) of the light tube. The light source assembly includes a substrate (21), a plurality of light emitting elements (22) arranged on the substrate and conductive lines (23). The substrate is attached to the inner flat portion of the light tube, to form thermal contact with the inner wall. The light source device may further include necessary connector (30) and controllers (24).
IPC 8 full level
F21K 99/00 (2010.01); F21V 9/40 (2018.01); F21V 29/506 (2015.01); F21V 23/00 (2015.01); F21Y 101/02 (2006.01); F21Y 103/00 (2006.01)
CPC (source: EP KR US)
F21K 9/27 (2016.07 - EP US); F21K 9/275 (2016.07 - KR); F21K 9/278 (2016.07 - KR); F21V 23/0435 (2013.01 - KR); F21V 29/15 (2015.01 - KR); F21V 29/506 (2015.01 - EP US); F21V 3/02 (2013.01 - EP); F21V 23/005 (2013.01 - EP US); F21V 23/0435 (2013.01 - EP); F21V 29/15 (2015.01 - EP); F21Y 2103/10 (2016.07 - EP US); F21Y 2115/10 (2016.07 - EP KR US)
Citation (applicant)
- TW I408316 B 20130911 - PEGATRON CORP [TW]
- TW I409412 B 20130921 - HON HAI PREC IND CO LTD [TW]
- TW I409406 B 20130921 - HON HAI PREC IND CO LTD [TW]
Citation (search report)
- [XYI] US 2010220469 A1 20100902 - IVEY JOHN [US], et al
- [XI] JP 2002314136 A 20021025 - TOYODA GOSEI KK, et al
- [XI] JP 2012138240 A 20120719 - PANASONIC CORP
- [XI] US 2013170196 A1 20130704 - HUANG JEN-MIN [TW], et al
- [YA] WO 2012128458 A2 20120927 - LEE CHUNG HOON [KR]
- [YA] US 2013200805 A1 20130808 - SCAPA JAMES R [US], 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)
EP 2876354 A1 20150527; JP 2015103520 A 20150604; KR 20150060496 A 20150603; TW 201520467 A 20150601
DOCDB simple family (application)
EP 14174750 A 20140627; JP 2014172203 A 20140827; KR 20140094668 A 20140725; TW 102143034 A 20131126