Washing machines generally refer to

Washing machines generally refer to various apparatuseswhich are constructed to remove pollutants from laundry (orclothes) by chemical actions of water and determent, physicalactions of rotating an inner tub containing clothes, and thelike. Such a washing machine includes an outer tub forcontaining water and an inner tub rotatably disposed in theouter tub to contain clothes. Some types of washingmachines may further include a washing blade (e.g. pulsator). As the washing machine operates after loading theclothes into the inner tub, operations such as water supply,washing, rinsing, and dewatering are performed in accordance with a predetermined algorithm.