COOLING SYSTEM FOR ELECTRONIC EQUIPMENT, COMPUTER AND COOLING METHOD

PROBLEM TO BE SOLVED: To prevent excessive cooling operation of a cooling fan of electronic equipment. SOLUTION: When an electronic device 3 operates in a load state, a control part controls operation of the cooling fan on the basis of a reference setting value set in a thermal action table (TAT). W...

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Bibliographische Detailangaben
Hauptverfasser:	YAMAZAKI MITSUHIRO, ITO KISHIKO, MIYASHITA ATSUSHI, TSUKAMOTO YASUMICHI
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS COMPUTING CONTROLLING COUNTING ELECTRIC DIGITAL DATA PROCESSING ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PHYSICS PRINTED CIRCUITS REGULATING SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To prevent excessive cooling operation of a cooling fan of electronic equipment. SOLUTION: When an electronic device 3 operates in a load state, a control part controls operation of the cooling fan on the basis of a reference setting value set in a thermal action table (TAT). When the electronic device 3 is in an idle state, the control part controls the operation of the cooling fan on the basis of a correction temperature value obtained by correcting the reference setting value of the TAT in consideration of radiation heat from another electronic device 2. Accordingly, the operation of the cooling fan such that excessive cooling is performed by influence of the radiation heat or a rise of an environmental temperature is not performed. COPYRIGHT: (C)2007,JPO&INPIT