REFRIGERATOR AND DIAGNOSTIC SYSTEM FOR THE REFRIGERATOR

PURPOSE: A refrigerator and a diagnosis system thereof are provided to easily and accurately diagnose the troubles of the refrigerator by outputting the product information of the refrigerator through sounds. CONSTITUTION: A refrigerator comprises a selection unit(145), a control unit(160), a modula...

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Bibliographic Details
Main Author SHIM, JAI HWAN
Format Patent
LanguageEnglish
Korean
Published 21.07.2011
Subjects
BLASTING
COLD ROOMS
COMBINED HEATING AND REFRIGERATION SYSTEMS
COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS
HEAT PUMP SYSTEMS
HEATING
ICE-BOXES
LIGHTING
LIQUEFACTION SOLIDIFICATION OF GASES
MANUFACTURE OR STORAGE OF ICE
MECHANICAL ENGINEERING
REFRIGERATION OR COOLING
REFRIGERATORS
WEAPONS
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Summary:PURPOSE: A refrigerator and a diagnosis system thereof are provided to easily and accurately diagnose the troubles of the refrigerator by outputting the product information of the refrigerator through sounds. CONSTITUTION: A refrigerator comprises a selection unit(145), a control unit(160), a modulator(182), and a sound output unit(150). An order for performing diagnosis is inputted to the selection unit. The control unit generates a control signal with product information. The modulator generates a frequency signal depending on the control signal. The sound output unit outputs sounds with the product information depending on the frequency signal.
Bibliography:Application Number: KR20100003898