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1. (WO2014199137) VACUUM CLEANER
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2014/199137 International Application No.: PCT/GB2014/051778
Publication Date: 18.12.2014 International Filing Date: 10.06.2014
IPC:
A47L 9/28 (2006.01)
A HUMAN NECESSITIES
47
FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
L
DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
9
Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
28
Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Regulation of suction cleaners by electric means
Applicants:
DYSON TECHNOLOGY LIMITED [GB/GB]; Tetbury Hill Malmesbury Wiltshire SN16 0RP, GB
Inventors:
CLOTHIER, Andrew; GB
CHISHOLM, James; GB
Agent:
LOBBAN, Colin; Dyson Technology Limited Intellectual Property Department Tetbury Hill Malmesbury Wiltshire SN16 0RP, GB
Priority Data:
1310569.713.06.2013GB
Title (EN) VACUUM CLEANER
(FR) ASPIRATEUR
Abstract:
(EN) A vacuum cleaner comprising a suction source, a cleaner head, and a controller. The suction source comprises an impeller and a first motor for driving the impeller, and the cleaner head comprises an agitator and a second motor for driving the agitator. The first motor is a brushless motor and the second motor is brushed motor. The controller is configured to generate control signals for controlling simultaneously the excitation of the first motor and the second motor.
(FR) La présente invention se rapporte à un aspirateur qui comprend une source d'aspiration, une tête de nettoyage, et un dispositif de commande. La source d'aspiration comprend une turbine et un premier moteur destiné à entraîner la turbine, et la tête de nettoyage comprend un agitateur et un second moteur destiné à entraîner l'agitateur. Le premier moteur est un moteur sans balais et le second moteur est un moteur à balais. Le dispositif de commande est configuré pour produire des signaux de commande permettant de commander en même temps l'excitation du premier moteur et celle du second moteur.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)