Frost detecting device
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United States of America Patent
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May 29, 1984
Grant Date -
N/A
app pub date -
Oct 19, 1982
filing date -
Oct 19, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A frost detecting device for a refrigeration unit of the type having refrigeration coils and fins. The device is adapted to be mounted on the side of the unit with frost accumulating means projecting from the unit to contact at least one fin in a manner to accumulate frost thereon at about the same rate as the fin. The device carries means for detecting a predetermined amount of frost on the accumulating means, in order to activate a defrosting cycle.
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