Method for controlling the temperature of a refrigerator
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United States of America Patent
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Mar 4, 2003
Grant Date -
N/A
app pub date -
Sep 13, 2000
filing date -
Sep 14, 1999
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention relates to temperature control for refrigerators, which automatically adjusts the on-temp/off-temp values in view of the fluctuation of the ambient temperature. The present invention also relates to a refrigerator on which a sensor of simplified circuit design is reasonably allocated. In accordance with the present invention, ambient temperature is divided into a plurality of particular temperature divisions, the on-temp and off-temp values preferred for refrigerator operation in each corresponding temperature division are determined by experiments. By means of a temperature sensor, on-temp/off-temp values appropriately corresponding to a particular temperature division are applied to keep the temperature of the refrigerator at a required level.
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