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(11)

EP 2 542 133 A1

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(43) Date of publication: 09.01.2013 Bulletin 2013/02 (21) Application number: 11714105.1 (22) Date of filing: 25.02.2011

(51) International Patent Classification (IPC):  A47J 43/24(2006.01) C02F 1/461(2006.01) (86) International application number: PCT/IB2011/050796 (87) International publication number: WO 2011/107913 (09.09.2011 Gazette 2011/36)

(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: 03.03.2010 CN 201010129289 (71) Applicant: Koninklijke Philips Electronics N.V. 5621 BA Eindhoven (NL)	(72) Inventors: WANG, Weiran Shanghai 200233 (CN) SHI, Jun Shanghai 200233 (CN) ZHANG, Huanhuan Shanghai 200233 (CN) WANG, Xiao Xin Shanghai 200233 (CN) SUN, Wen Shanghai 200233 (CN) (74) Representative: Damen, Daniel Martijn  Philips Intellectual Property & Standards P.O. Box 220 5600 AE Eindhoven 5600 AE Eindhoven (NL)