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Title:
REFRIGERATOR
Document Type and Number:
Japanese Patent JP2013185759
Kind Code:
A
Abstract:

To solve such a problem that an initial light intensity that varies according to each LED and the effect of change with age in the light intensity cannot be eliminated by the correction of a decrease in the light intensity of an LED due to change with age carried out based on data of average illumination intensity and accumulated illumination time.

A refrigerator includes: an LED (91) provided on a wall of a storage chamber, and for emitting light toward the interior of the chamber; an LED drive (103) for supplying power to the LED; an illuminance sensor (92) for measuring the illuminance of the LED; a memory (102a) for storing an illuminance set value of the LED; and a control unit (10) for adjusting the illuminance of the LED based on the illuminance of the LED measured by the illuminance sensor and the illuminance set value.


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Inventors:
FUJII KAZUMI
Application Number:
JP2012051633A
Publication Date:
September 19, 2013
Filing Date:
March 08, 2012
Export Citation:
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Assignee:
SHARP KK
International Classes:
F25D27/00; F25D23/00; H05B37/02
Attorney, Agent or Firm:
Fukami patent office



 
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