(19)

(11)

EP 1 964 439 A1

(12)

(43) Date of publication: 03.09.2008 Bulletin 2008/36 (21) Application number: 06841113.1 (22) Date of filing: 15.12.2006

(51) International Patent Classification (IPC):  H04R 5/04(2006.01) H01R 25/16(2006.01) H01R 25/14(2006.01) (86) International application number: PCT/EP2006/012427 (87) International publication number: WO 2007/071427 (28.06.2007 Gazette 2007/26)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 23.12.2005 IT MI20052474 (71) Applicant: BTICINO S.P.A. 20154 Milano (IT)	(72) Inventor: SANTINI, Ernesto 28060 Sozzago (IT) (74) Representative: De Gregori, Antonella et al Ing. Barzano' & Zanardo Milano S.p.A. Via Borgonuovo 10 20121 Milano 20121 Milano (IT)