| 摘要 |
PROBLEM TO BE SOLVED: To provide a refrigerator low in cost with excellent design to present fine appearance, and to extend a service life of a filament bulb to attain long lighting. SOLUTION: The refrigerator using the filament bulb using blue glass as an outer enclosure as an internal light in at least one storage chamber out of a plurality of storage chambers comprises a shop front display mode of not carrying out cooling operation in the storage chamber, and an actual service operation mode of carrying out cooling operation in the storage chamber, and changes the current carrying rate of the internal light between the shop front display mode and the actual service operation mode. COPYRIGHT: (C)2007,JPO&INPIT
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