Washing machine and manufacturing method of balancer thereof

摘要

A washing machine (1) includes a balancer (400, 700) to offset unbalanced load generated during rotation of a drum (30), wherein the balancer includes a balancer housing (401) mounted at the drum, the balancer housing having an annular channel (402) defined therein, a balancing module (200) disposed in the annular channel such that the balancing module is movable when electric power from a power source outside a cabinet (10) is supplied to the balancing module, a conductive film (900), one side of which is attached to an inside of the balancer housing and the other side of which is provided with a conductive rail (810, 820) to supply electric power to the balancing module, and an electric wire (71) to electrically connect the power source outside the cabinet to the conductive rail.