(19)

(11)

EP 0 998 647 A1

(12)

(43) Date of publication: 10.05.2000 Bulletin 2000/19 (21) Application number: 98923437.2 (22) Date of filing: 20.05.1998

(51) International Patent Classification (IPC)7: F21V 8/00 (86) International application number: PCT/US9809/897 (87) International publication number: WO 9853/348 (26.11.1998 Gazette 1998/47)

(84) Designated Contracting States: AT DE ES FR GB IE IT NL SE (30) Priority: 21.05.1997 US 47283 P (71) Applicant: McGAFFIGAN, Thomas, H Saratoga, CA 95070 (US)	(72) Inventor: McGAFFIGAN, Thomas, H Saratoga, CA 95070 (US) (74) Representative: Diehl, Hermann, Dr. Dipl.-Phys. et al DIEHL, GLÄSER, HILTL & PARTNERPatentanwälteAugustenstrasse 46 80333 München 80333 München (DE) (56) References cited: :