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(11)

EP 1 409 920 A1

(12)

(43) Date of publication: 21.04.2004 Bulletin 2004/17 (21) Application number: 01929333.1 (22) Date of filing: 02.05.2001

(51) International Patent Classification (IPC)7: F21S 10/00, F21V 14/00 // F21W131:406 (86) International application number: PCT/DK2001/000299 (87) International publication number: WO 2001/084043 (08.11.2001 Gazette 2001/45)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR (30) Priority: 03.05.2000 DK 200000731 (71) Applicant: N.V. ADB TTV Technologies SA 1930 Zaventem (BE)	(72) Inventors: BROCKMANN, Thomas DK-1424 Kobenhavn (DK) PLESNER, Peter, Igor, Werchenskij DK-4720 Praesto (DK) POULSEN, Christian DK-1620 Kobenhavn (DK) (74) Representative: Berg, Peter, Dipl.-Ing.  European Patent Attorney,Siemens AG,Postfach 22 16 34 80506 München 80506 München (DE)