EP 2378940 A1 20111026 - SUCTION CLEANER WITH A DEVICE FOR INDICATING A FILTER CHANGE TO HAPPEN
Title (en)
SUCTION CLEANER WITH A DEVICE FOR INDICATING A FILTER CHANGE TO HAPPEN
Title (de)
STAUBSAUGER MIT EINER FILTERWECHSELANZEIGE
Title (fr)
ASPIRATEUR DE POUSSIÈRE AVEC DISPOSITIF INDIQUANT LE CHANGEMENT DE FILTRE
Publication
Application
Priority
- EP 2009066181 W 20091202
- DE 102008055048 A 20081219
Abstract (en)
[origin: WO2010069761A1] The invention relates to a vacuum cleaner (4) having a filter replacement indicator (1), wherein the vacuum cleaner (4) comprises: a suction air guide (5), a dust separation unit (6) in a collection space (7) and a motor/blower unit (8) in a housing (26), and the filter replacement indicator (1) comprises: a data logger (2) and a signal unit (3), wherein the filter replacement indicator (1) can be controlled via the data logger (2) by a first parameter (9) outside of the vacuum cleaner (4), as well as by a second parameter (10) created by the motor/blower unit (8), wherein the second parameter (10), in connection with the first parameter (9), allows for a conclusion about a fault condition of the dust separation unit (6), wherein the data logger (2) can register a parameter present on or in the suction air guide (5) as a second parameter (10). The invention makes the assembly and function of a filter replacement indicator (1) on a handle (17) spaced away from a suction air guide (5) easier by means of simple design and cost-efficiency means. Furthermore, noise can be reduced and an intuitive fault indicator provided.
IPC 8 full level
A47L 9/19 (2006.01)
CPC (source: EP)
A47L 9/19 (2013.01)
Citation (search report)
See references of WO 2010069761A1
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 MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
WO 2010069761 A1 20100624; CN 102256524 A 20111123; CN 102256524 B 20150826; DE 102008055048 A1 20100701; EP 2378940 A1 20111026; EP 2378940 B1 20130501; RU 2011127139 A 20130127
DOCDB simple family (application)
EP 2009066181 W 20091202; CN 200980150992 A 20091202; DE 102008055048 A 20081219; EP 09764794 A 20091202; RU 2011127139 A 20091202