Global Patent Index - EP 2526846 A4

EP 2526846 A4 20121128 - AIR SUCKING/BLOWING DEVICE AND ELECTRIC CLEANER PROVIDED WITH SAME

Title (en)

AIR SUCKING/BLOWING DEVICE AND ELECTRIC CLEANER PROVIDED WITH SAME

Title (de)

LUFTANSAUG-/AUSBLASVORRICHTUNG UND ELEKTRISCHER REINIGER DAMIT

Title (fr)

DISPOSITIF D'ASPIRATION/DE SOUFFLAGE D'AIR ET APPAREIL DE NETTOYAGE ÉLECTRIQUE ÉQUIPÉ DE CELUI-CI

Publication

EP 2526846 A4 20121128 (EN)

Application

EP 10843834 A 20101112

Priority

  • JP 2010177293 A 20100806
  • JP 2010053991 A 20100311
  • JP 2010011623 A 20100122
  • JP 2010006670 W 20101112

Abstract (en)

[origin: EP2526846A1] The present invention provides a technology, which is capable of easily switching between the vacuum function and the blower function of the vacuum cleaner with a simple configuration, and is also capable of effectively utilizing the blower function even in the various situations. Typical air suction/injection device (10A) is configured that the interior of the main unit (111) constitutes a main passage (101) of air, and the interior of an injection passage section (112) provided in the main body (111) constitutes a sub-passage (102). Once a suctioned airstream is created in the main passage (101), a power fan (114b) inside of a suction chamber (115) is rotated, and in conjunction with such a rotation, an injection fan (114a) is rotated so that an injecting airstream is created in the sub-passage (102). In such case, a passage switching section composed of a valve member (116) provided in the location of joining the main passage (101) and the sub-passage (102) is switched to easily switch between a creation of an injecting airstream and a creation of a suctioned airstream.

IPC 8 full level

A47L 5/14 (2006.01); A47L 9/08 (2006.01)

CPC (source: EP)

A47L 5/14 (2013.01); A47L 5/225 (2013.01); A47L 5/28 (2013.01); A47L 9/0653 (2013.01); A47L 9/08 (2013.01)

Citation (search report)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

EP 2526846 A1 20121128; EP 2526846 A4 20121128; EP 2526846 B1 20140611; CA 2787669 A1 20110728; CN 102753072 A 20121024; CN 102753072 B 20150722; JP 2011206512 A 20111020; JP 5079062 B2 20121121; MY 161247 A 20170414; US 2013000071 A1 20130103; WO 2011089668 A1 20110728

DOCDB simple family (application)

EP 10843834 A 20101112; CA 2787669 A 20101112; CN 201080062045 A 20101112; JP 2010006670 W 20101112; JP 2010177293 A 20100806; MY PI2012003292 A 20101112; US 201013574473 A 20101112