A laundry drier control method reads a temperature variation rate per unit time, to enable drying according to the amount and type of an object being dried. The method includes steps of initiating a drying procedure; measuring a temperature variation rate per unit time over the drying procedure; calculating...http://www.google.es/patents/US7941937?utm_source=gb-gplus-sharePatente US7941937 - Laundry dryer control method
