| abstract |
A washing machine has an entanglement detector. The detector detects forward load torque while a pulsator (water flow producing means) is being turned in a forward direction during one of the washing and rinsing operations as well as reverse load torque while the pulsator is being turned in a reverse direction. The detector calculates a difference between the forward load torque and the reverse load torque and determines that the washing are entangling with one another if the difference is greater than a reference value. The washing machine also has a disentangle unit for disentangling the washing if the entanglement detector determines that the washing are entangling. |