aparelho para detecção de gelo de fazedor de gelo para refrigerador e método de detecção de gelo do mesmo.

摘要

An ice detecting apparatus for a refrigerator having an ice maker includes an ice detecting sensor which determines whether or not an ice storage container which receives and stores ice made by the ice maker is full or nearly full of ice based on pulses transmitted from and received by transmitting and receiving units. The ice detecting sensor includes a transmitting unit to transmit one or more pulses and a receiving unit to detect the pulses transmitted from the transmitting unit. A controller is operably coupled to the transmitting and receiving units to determine whether the storage container is full or nearly full based on pulses detected by the receiving unit among one or more pulses transmitted by the transmitting unit. The controller also determines whether or not external light has been introduced into the ice maker based on the pulses detected by the receiving unit.