(19)

(11)

EP 0 694 149 A1

(12)

(43) Date of publication: 31.01.1996 Bulletin 1996/05 (21) Application number: 94912025.0 (22) Date of filing: 07.04.1994

(51) International Patent Classification (IPC):  A47J 37/ 06( . ) F24C 15/ 10( . ) F24C 7/ 04( . ) H05B 3/ 74( . ) (86) International application number: PCT/GB1994/000739 (87) International publication number: WO 1994/024490 (27.10.1994 Gazette 1994/24)

(84) Designated Contracting States: AT DE ES FR GB IT (30) Priority: 13.04.1993 GB 19930007608 (71) Applicant: Redring Electric Limited Peterborough, Northants PE2 9JJ (GB)	(72) Inventors: HILL, Craig Anthony Woodston, Peterborough PE2 9HZ (GB) CARTER, Maurice Hugh Orton Waterville, Peterborough (GB) (74) Representative: Waters, Jeffrey  The General Electric Company, p.l.c. GEC Patent Department Waterhouse Lane Chelmsford, Essex CM1 2QX Chelmsford, Essex CM1 2QX (GB)