(19)

(11)

EP 2 580 111 A1

(12)

(43) Date of publication: 17.04.2013 Bulletin 2013/16 (21) Application number: 11725920.0 (22) Date of filing: 10.06.2011

(51) International Patent Classification (IPC):  B62K 19/34(2006.01) B62M 6/50(2010.01) B62M 3/00(2006.01) G01L 3/14(2006.01) (86) International application number: PCT/EP2011/059748 (87) International publication number: WO 2011/154546 (15.12.2011 Gazette 2011/50)

(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: 22.06.2010 CN 201010204844 10.06.2010 TW 099118916 (71) Applicant: Wiz Energy Technology Co., Ltd London W1B 2AF (GB)	(72) Inventors: MA, Bin-Yen Taipei City (TW) YANG, Chih-Ching Taipei City (TW) CHEN, Chu-Yung Taipei City (TW) (74) Representative: Harrison Goddard Foote  Belgrave Hall Belgrave Street Leeds LS2 8DD Leeds LS2 8DD (GB)