(19)

(11)

EP 1 714 327 A1

(12)

(43) Date of publication: 25.10.2006 Bulletin 2006/43 (21) Application number: 04701336.2 (22) Date of filing: 12.01.2004

(51) International Patent Classification (IPC):  H01L 33/00(2006.01) (86) International application number: PCT/CH2004/000005 (87) International publication number: WO 2005/067063 (21.07.2005 Gazette 2005/29)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR (71) Applicant: Asetronics AG 3018 Bern 18 (CH)	(72) Inventor: WEBER, Walter CH-3184 Wünnewil (CH) (74) Representative: Rutz, Peter  RUTZ & PARTNER Postfach 4627 6304 Zug 6304 Zug (CH)