Refrigeration – Automatic control – Refrigeration producer
Reexamination Certificate
2006-06-06
2006-06-06
Norman, Marc (Department: 3744)
Refrigeration
Automatic control
Refrigeration producer
C062S229000, C417S018000
Reexamination Certificate
active
07055338
ABSTRACT:
A refrigerator having a compressor and a control unit for selectively activating and deactivating the compressor in response to the temperature inside the refrigerator. The selective activation and deactivation of the compressor being carried out at predetermined cut-on and cut-off temperatures. The control unit being adapted to detect how the actual temperature inside the refrigerator increases above the cut-on value due to a special event, and to adjust the cut-off temperature of the refrigerator accordingly, in order to keep the temperature of stored food substantially constant.
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patent: 5263332 (1993-11-01), Park et al.
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patent: 1030147 (2004-04-01), None
patent: 0976996 (2004-09-01), None
patent: 05240570 (1993-09-01), None
Ergarac Dejan
Monticelli Enrica
Colligan John F.
Krefman Stephen
Norman Marc
Rice Robert O.
Whirlpool Corporation
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