(19)
(11)
EP 2 314 135 A1
(12)
(43)
Date of publication:
27.04.2011
Bulletin 2011/17
(21)
Application number:
07822761.8
(22)
Date of filing:
20.11.2007
(51)
International Patent Classification (IPC):
H05B
33/08
(2006.01)
(86)
International application number:
PCT/EP2007/062591
(87)
International publication number:
WO 2008/061991
(
29.05.2008
Gazette 2008/22)
(84)
Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
(30)
Priority:
21.11.2006
IE 20060843
(71)
Applicant:
McClean, Joseph William
Dunboyne Meath (IE)
(72)
Inventors:
MCCLEAN, Joseph William
Dunboyne County Meath (IE)
WARD, Adrian Clifford
Parteen County Clare (IE)
(74)
Representative:
McCarthy, Denis Alexis et al
MacLachlan & Donaldson 47 Merrion Square
Dublin 2
Dublin 2 (IE)
(54)
A METHOD AND CIRCUIT FOR DRIVING AN ELECTROLUMINESCENT LIGHTING DEVICE