(19)

(11)

EP 2 689 592 A1

(12)

(43) Date of publication: 29.01.2014 Bulletin 2014/05 (21) Application number: 12712395.8 (22) Date of filing: 26.03.2012

(51) International Patent Classification (IPC):  H04R 29/00(2006.01) G08B 29/06(2006.01) (86) International application number: PCT/NL2012/050187 (87) International publication number: WO 2012/134273 (04.10.2012 Gazette 2012/40)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 25.03.2011 NL 2006469 30.03.2011 NL 2006498 (71) Applicant: Astrea Intellectueel Eigendomsrecht B.v. 8501 XH Joure (NL)	(72) Inventor: Jonkman, Willemjan Johannes NL-8501 XH Joure (NL) (74) Representative: Algemeen Octrooi- en Merkenbureau B.V.  P.O. Box 645 5600 AP Eindhoven 5600 AP Eindhoven (NL)