Global Patent Index - EP 2225993 A1

EP 2225993 A1 20100908 - ELECTRIC CLEANER

Title (en)

ELECTRIC CLEANER

Title (de)

ELEKTRISCHER REINIGER

Title (fr)

ASPIRATEUR ÉLECTRIQUE

Publication

EP 2225993 A1 20100908 (EN)

Application

EP 08864123 A 20081224

Priority

  • JP 2008073462 W 20081224
  • JP 2007335260 A 20071226

Abstract (en)

An electric vacuum cleaner (1) is provided with a cleaner main body (2) including a dust-suction port (5). A motor-driven blower (6) and dust-separation case (12) are contained in the cleaner main body (2). The dust-separation case (12) is provided with a separation chamber (15) for separating dust contained in air drawn from the dust-suction port (5) from the air by means of centrifugal force, and a filter (31) which makes the separation chamber (15) and a vent chamber (23) communicate with each other. A dust-collection case (71) for collecting the separated dust is attached to the dust-separation case (12). Cleaning tools (51a, 51b) in contact with the filter (31) are provided in the separation chamber (15). The filter (31) and cleaning tools (51a, 51b) are relatively rotated through a filter drive mechanism (41) in synchronization with an action for detaching/attaching the dust-collection case (71) from/to the dust-separation case (12). By virtue of this rotation, dust adhering to the filter (31) is removed by the cleaning tools (51a, 51b).

IPC 8 full level

A47L 9/20 (2006.01); A47L 9/16 (2006.01)

CPC (source: EP)

A47L 9/1666 (2013.01); A47L 9/1691 (2013.01); A47L 9/20 (2013.01)

Designated contracting state (EPC)

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 state (EPC)

AL BA MK RS

DOCDB simple family (publication)

EP 2225993 A1 20100908; EP 2225993 A4 20140611; EP 2225993 B1 20160224; JP 5197627 B2 20130515; JP WO2009081946 A1 20110506; KR 101164335 B1 20120709; KR 20100063754 A 20100611; RU 2433779 C1 20111120; WO 2009081946 A1 20090702

DOCDB simple family (application)

EP 08864123 A 20081224; JP 2008073462 W 20081224; JP 2009547114 A 20081224; KR 20107006921 A 20081224; RU 2010112406 A 20081224