(19)
(11) EP 1 743 563 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
07.03.2007 Bulletin 2007/10

(43) Date of publication A2:
17.01.2007 Bulletin 2007/03

(21) Application number: 06014619.8

(22) Date of filing: 13.07.2006
(51) International Patent Classification (IPC): 
A47L 9/22(2006.01)
H02P 5/00(2006.01)
 A47L 5/22(2006.01)
A47L 9/28(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK YU

(30) Priority: 14.07.2005 JP 2005205269

(71) Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Osaka 571-8501 (JP)

(72) Inventors:
  • Murata, Yoshitaka c/o Matsushita Electric Ind Co
    Chuo-ku Osaka-shi Osaka 540-6319 (JP)
  • Nishimura, Tyusoshi c/o Matsushita Electric Ind
    Chuo-ku Osaka-shi Osaka 540-6319 (JP)
  • Hidekuma, Teppei c/o Matsushita Electric Ind Co
    Chuo-ku Osaka-shi Osaka 540-6319 (JP)

(74) Representative: Samson & Partner 
Widenmayerstrasse 5
80538 München
80538 München (DE)

   


(54) Vacuum cleaner


(57) A vacuum cleaner (10) includes a first (61) and a second (62) electric blower for generating a suction force, wherein a sum of maximum input levels or maximum power consumptions of the first and the second electric blower is set to be about 1600 W or greater. Further, respective suction inlets of the first and the second electric blower (61,62) are respectively communicated with a dust chamber (11) of a vacuum cleaner main body, and the first and the second electric blower are installed in parallel to each other in an air duct of the vacuum cleaner.







Search report