(19)

(11)

EP 0 871 969 A1

(12)

(43) Date of publication: 21.10.1998 Bulletin 1998/43 (21) Application number: 96940207.0 (22) Date of filing: 20.11.1996

(51) International Patent Classification (IPC):  H01H 71/ 50( . ) H01H 71/ 52( . ) (86) International application number: PCT/SE1996/001507 (87) International publication number: WO 1997/019459 (29.05.1997 Gazette 1997/23)

(84) Designated Contracting States: DE FR SE (30) Priority: 20.11.1995 SE 19950004133 (71) Applicant: Enpece Sigma Aktiebolag 223 70 Lund (SE)	(72) Inventors: SÖDERLUND, Patrik S-224 78 Lund (SE) SJÖSTEDT, Lennart S-360 43 Aryd (SE) (74) Representative: Perklev, Karin Cecilia, et al  AWAPATENT AB, P.O. Box 5117 200 71 Malmö 200 71 Malmö (SE)