Washing machine

摘要

A washing machine (1) having a balancer (100) to offset unbalanced load generated during rotation of a drum (30). The washing machine includes a drum and a balancer mounted to the drum to offset unbalanced load generated in the drum during rotation of the drum. The balancer includes a balancer housing (110) having an annular channel (110a) defined therein, at least one mass (141) movably disposed in the channel, a magnet (160) provided at one side of the balancer housing to restrain the mass, and a magnet case (162) to receive the magnet.