Patent ID: 7018091

Claim:
Electric household appliance for processing foodstuff, comprising a principal body ( 1 ) enclosing an electric motor group and its control means, at least one working accessory ( 2 ) comprising a tool ( 3 ) adapted to be driven by said motor group arid a safety device comprising two means, a first means ( 7 ) disposed in the principal body ( 1 ) of the apparatus and acting on the control means of the motor group, and a second means ( 8 ) connected to the accessory ( 2 ), characterized in that the first means ( 7 ) is a transceiver comprising an antenna ( 9 ) and a transceiver block ( 10 ) connected to a current source, and the second means ( 8 ) is a transponder, said transceiver and transponder being adapted to be coupled inductively by a radio frequency or hyper-frequency electromagnetic field when the accessory ( 2 ) is emplaced on the body ( 1 ) of the apparatus.