EP 1351555 A3 20070919 - State detection device on a panel or a wall of an appliance
Title (en)
State detection device on a panel or a wall of an appliance
Title (de)
Einrichtung zur Zustandserfassung an einer Platte oder Wand eines Haushaltsgerätes
Title (fr)
Dispositif de détection d'un état sur un panneau ou un mur d'un appareil ménager
Publication
Application
Priority
DE 10215043 A 20020405
Abstract (en)
[origin: EP1351555A2] A transmitter (1) couples sound waves into the hob or oven wall (8). These propagate to a receiver (2) or reflector. Sound wave parameter(s) are affected over the transmission path. An analysis circuit controls an operation and/or a display accordingly.
IPC 8 full level
CPC (source: EP US)
H05B 3/746 (2013.01 - EP US); H05B 2213/07 (2013.01 - EP US)
Citation (search report)
[X] JP S5950320 A 19840323 - MATSUSHITA ELECTRIC IND CO LTD
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated extension state (EPC)
AL LT LV MK
DOCDB simple family (publication)
EP 1351555 A2 20031008; EP 1351555 A3 20070919; DE 10215043 A1 20031023; PL 359406 A1 20031006; US 2003222076 A1 20031204
DOCDB simple family (application)
EP 03007210 A 20030329; DE 10215043 A 20020405; PL 35940603 A 20030328; US 40880803 A 20030407