LAUNDRY TREATMENT DEVICE Russian patent published in 2021 - IPC D06F58/12 

FIELD: laundry treatment.

SUBSTANCE: invention relates to an apparatus for treating laundry, comprising a housing, a laundry receiving space located in the housing, an opening for loading laundry made in the front surface of the housing and communicating with the laundry receiving space. The door is pivotally connected to the housing and opens and closes the opening for loading laundry. The door has a transparent window. The laundry treating device also has a knock detection unit that detects a sound or vibration generated when a user knocks on a window. In addition, the laundry treating device has a lamp emitting light into the laundry receiving space when knocking on the window.

EFFECT: laundry treatment improvement.

20 cl, 7 dwg