(19)

(11)

EP 0 073 785 A1

(12)

(43) Date of publication: 16.03.1983 Bulletin 1983/11 (21) Application number: 82900655.0 (22) Date of filing: 12.03.1982

(51) International Patent Classification (IPC):  F21S 9/ 04( . ) H02K 5/ 136( . ) F21Y 103/ 00( . ) F21V 25/ 12( . ) H02K 7/ 18( . ) (86) International application number: PCT/GB1982/000085 (87) International publication number: WO 1982/003260 (30.09.1982 Gazette 1982/23)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 12.03.1981 GB 19810007844 (71) Applicant: WULTEX MACHINE COMPANY LIMITED Huddersfield West Yorkshire (GB)	(72) Inventor: HILL, Stuart Leonard Brighouse West Yorkshire HD6 1QR (GB) (74) Representative: Stanley, David William  APPLEYARD LEES & CO. 15 Clare Road Halifax West Yorkshire HX1 2HY West Yorkshire HX1 2HY (GB)