Input device for use in household device, particularly household dishwasher, comprises input unit, piezoelectric element and coupled electrode is operationally arranged with piezoelectric element

摘要

The input device comprises an input unit (5), a piezoelectric element (21) and a coupled electrode (22,23) is operationally arranged with the piezoelectric element which is produced by mechanical deformation in an operating condition. The electrical tension is provided at the electrode for operation of the input unit. An independent claim is included for a method for operating an input unit.