(19)

(11)

EP 2 659 324 A2

(12)

(88) Date of publication A3: 04.04.2013 (43) Date of publication: 06.11.2013 Bulletin 2013/45 (21) Application number: 11799268.5 (22) Date of filing: 06.12.2011

(51) International Patent Classification (IPC):  G05D 23/185(2006.01) G05D 23/275(2006.01) (86) International application number: PCT/EP2011/071874 (87) International publication number: WO 2012/089449 (05.07.2012 Gazette 2012/27)

(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: 27.12.2010 TR 201010957 (71) Applicant: Arçelik Anonim Sirketi 34950 Istanbul (TR)	(72) Inventors: ARSLANTEKIN, Ihsan 34950 Istanbul (TR) KARAER, Erol 34950 Istanbul (TR)