(19)

(11)

EP 2 967 221 A1

(12)

(43) Date of publication: 20.01.2016 Bulletin 2016/03 (21) Application number: 14767343.8 (22) Date of filing: 12.03.2014

(51) International Patent Classification (IPC):  A47C 27/00(2006.01) A47C 21/00(2006.01) (86) International application number: PCT/US2014/025027 (87) International publication number: WO 2014/151121 (25.09.2014 Gazette 2014/39)

(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 Designated Extension States: BA ME (30) Priority: 15.03.2013 US 201361791942 P (71) Applicants: Robert Bosch GmbH 70442 Stuttgart (DE) Schmolders, Karsten 70372 Stuttgart (DE) Gemelli, Marcellino Mountain View, CA 94040 (US)	(72) Inventors: SCHMOLDERS, Karsten 70372 Stuttgart (DE) GAMELLI, Marcellino Mountain View, CA 94040 (US) (74) Representative: Bee, Joachim  Robert Bosch GmbH, C/IPE P.O. Box 30 02 20 70442 Stuttgart 70442 Stuttgart (DE)