EP 2249624 A3 20150304 - Electric circuit arrangement
Title (en)
Electric circuit arrangement
Title (de)
Elektrische Schaltungsanordnung
Title (fr)
Agencement de circuit électrique
Publication
Application
Priority
SE 0950298 A 20090504
Abstract (en)
[origin: EP2249624A2] The present solution relates to a device for operation and control of constant current light emitting diode, LED, lamps. The device comprising at least one circuit board (405) comprising LED drive and control circuits. The device further comprises at least one user control input (101,212), at least one LED power output interface (105, 210) and at least one power supply connection (110, 205). The circuit board (405) is arranged to fit into an apparatus junction box and the circuit board (405) further comprises a micro controller controlling supply current on the LED output interface (150, 210).
IPC 8 full level
H05B 44/00 (2022.01); H05B 37/02 (2006.01)
CPC (source: EP SE US)
H05B 45/10 (2020.01 - EP SE US); H05B 47/18 (2020.01 - EP US); H05B 45/385 (2020.01 - EP SE US)
Citation (search report)
- [X] US 6057651 A 20000502 - USAMI YUTAKA [JP]
- [A] US 2007222399 A1 20070927 - BONDY MONTGOMERY [CA], et al
- [A] US 2004212321 A1 20041028 - LYS IHOR A [US], et al
- [A] US 2008265685 A1 20081030 - BLAIR EDWARD J [US], et al
- [A] DE 102006046489 A1 20080403 - TRIDONICATCO GMBH & CO KG [AT]
- [A] US 2005189566 A1 20050901 - MATSUMOTO TADAHIKO [JP], et al
- [A] WO 2006133168 A2 20061214 - LUTRON ELECTRONICS CO [US], et al
- [A] US 2005231133 A1 20051020 - LYS IHOR A [US]
- [A] US 2004207342 A1 20041021 - NOVIKOV LENNY M [US]
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 SE SI SK SM TR
Designated extension state (EPC)
BA ME RS
DOCDB simple family (publication)
EP 2249624 A2 20101110; EP 2249624 A3 20150304; SE 0950298 A1 20101105
DOCDB simple family (application)
EP 10161765 A 20100503; SE 0950298 A 20090504