(19)
(11) EP 1 393 348 A2

(12)

(88) Date of publication A3:
15.05.2003

(43) Date of publication:
03.03.2004 Bulletin 2004/10

(21) Application number: 02726370.6

(22) Date of filing: 07.05.2002
(51) International Patent Classification (IPC)7: H01J 61/82, H01J 61/54, H01J 61/50, H01J 61/36, H01J 61/30, H01J 61/12
(86) International application number:
PCT/IB2002/001583
(87) International publication number:
WO 2002/091428 (14.11.2002 Gazette 2002/46)
(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: 08.05.2001 US 851443

(71) Applicant: Koninklijke Philips Electronics N.V.
5621 BA Eindhoven (NL)

(72) Inventors:
  • JACKSON, Andrew, D.
    NL-5656 AA Eindhoven (NL)
  • GIBSON, Ray, G., III
    NL-5656 AA Eindhoven (NL)
  • CARLETON, Sarah, S.
    NL-5656 AA Eindhoven (NL)
  • WU, Shiming
    NL-5656 AA Eindhoven (NL)
  • KOWALCZYK, Louis, N.
    NL-5656 AA Eindhoven (NL)
  • STEERE, Thomas
    NL-5656 AA Eindhoven (NL)
  • PALMER, Jay, J.
    NL-5656 AA Eindhoven (NL)
  • ALDERMAN, John, C.
    NL-5656 AA Eindhoven (NL)
  • CONRAD, John, E., Sr.
    NL-5656 AA Eindhoven (NL)
  • COLLINS, Kent, L.
    NL-5656 AA Eindhoven (NL)

(74) Representative: Dusseldorp, Jan Charles 
PhilipsIntellectual Property & StandardsP.O. Box 220
5600 AE Eindhoven
5600 AE Eindhoven (NL)

   


(54) CERAMIC METAL HALIDE LAMPS