To solve the problems of freezing inside, dew condensation and the like caused by the intrusion of outside air from a clearance, with respect to a conventional door opening/closing detection circuit which cannot accurately detect door opening/closing since the same signal as when the door is closed is output even when the door is not completely closed (with clearance of 10 mm or less) because of detection accuracy and influence by hysteresis, and a cooling operation is performed even when the clearance exists.
This storage is provided with a temperature detecting means on a door back side of a storage compartment to detect the change of a temperature at the door back side caused by the intrusion of outside air, to solve the conventional problem. As the temperature detecting means is disposed in a wireless state, a mounting structure having no problem on wiring and the like to the door 7 to be opened and closed, can be provided.
KAKITA KENICHI
MORI KIYOSHI
MAMEMOTO TOSHIAKI
SUDA JUNICHI
OGAWA KEIJI
Hiroki Naito
Daisuke Nagano