(19)
(11) EP 2 060 219 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
23.04.2014 Bulletin 2014/17

(43) Date of publication A2:
20.05.2009 Bulletin 2009/21

(21) Application number: 08157946.8

(22) Date of filing: 10.06.2008
(51) International Patent Classification (IPC): 
A47L 9/00(2006.01)
A47L 9/02(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA MK RS

(30) Priority: 16.11.2007 KR 20070117416

(71) Applicant: Samsung Electronics Co., Ltd.
Suwon-si, Gyeonggi-do, 443-742 (KR)

(72) Inventors:
  • Hong, Seung Gee
    Gweonseon-gu, Suwon-si Gyeonggi-do (KR)
  • Lee, Hyun Ju
    Gwangju (KR)
  • Joo, Jae Man
    Paldal-gu, Suwon-si Gyeonggi-do (KR)
  • Lee, Jun Hwa
    Yeongtong-gu, Suwon-si Gyeonggi-do (KR)

(74) Representative: Grünecker, Kinkeldey, Stockmair & Schwanhäusser 
Leopoldstrasse 4
80802 München
80802 München (DE)

   


(54) Vacuum cleaner


(57) Disclosed herein is a vacuum cleaner constructed in a structure to reduce the generation of noise due to air flowing along a guide channel. The vacuum cleaner includes a suction plate having a main suction port to suction dust from a surface to be cleaned and a guide channel to guide air to the main suction port, a suction duct communicating with the main suction port, and a connection unit to allow the guide channel to communicate with the suction duct such that some of the air introduced into the guide channel is bypassed to the suction duct.







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