EP 1715782 A1 20061102 - SUCTION NOZZLE FOR A VACUUM CLEANER, COMPRISING A DUST FLOW DISPLAY DEVICE
Title (en)
SUCTION NOZZLE FOR A VACUUM CLEANER, COMPRISING A DUST FLOW DISPLAY DEVICE
Title (de)
SAUGDÜSE FÜR EINEN STAUBSAUGER MIT EINER STAUBFLUSS-ANZEIGEVORRICHTUNG
Title (fr)
BUSE D'ASPIRATION POUR ASPIRATEUR, A DISPOSITIF DE VISUALISATION DU FLUX DE POUSSIERES
Publication
Application
Priority
- EP 2005000944 W 20050201
- DE 102004007677 A 20040216
Abstract (en)
[origin: US7805803B2] A suction nozzle for a vacuum cleaner that can be connected to a suction pipe and/or a suction tube of the vacuum cleaner includes a nozzle part that can be connected to the suction pipe or the suction tube by means of a tubular connection part. A dust sensor is arranged in the flow path of the vacuum cleaner, the signals thereof being evaluated by a battery-operated electronic control device that can be activated by a low-pressure switch. During operation, said control device controls a display device displaying the dust flow. The control device, the low-pressure switch, the display elements displaying the dust flow, and a battery compartment for receiving the batteries are arranged in a housing formed on the upper side of the tubular connection part. The dust sensor is arranged beneath the housing, inside the upper region of the connection part, in the dust air stream.
IPC 8 full level
CPC (source: EP US)
A47L 9/02 (2013.01 - EP US); A47L 9/281 (2013.01 - EP US); A47L 9/2857 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005077243 A1 20050825; AT E490715 T1 20101215; DE 102004007677 A1 20050901; DE 102004007677 B4 20111117; DE 502005010649 D1 20110120; EP 1715782 A1 20061102; EP 1715782 B1 20101208; ES 2353522 T3 20110302; US 2007180648 A1 20070809; US 7805803 B2 20101005
DOCDB simple family (application)
EP 2005000944 W 20050201; AT 05707099 T 20050201; DE 102004007677 A 20040216; DE 502005010649 T 20050201; EP 05707099 A 20050201; ES 05707099 T 20050201; US 59800705 A 20050201