| 摘要 |
PROBLEM TO BE SOLVED: To effectively generate and supply ions by a simple structure in regard to a ventilation duct and a refrigerator supplying negative ions. SOLUTION: By adhering an ion sheet 42 to a cooling duct 35 side of a heat insulating material 39 composing an air course, the negative ions are efficiently released into delivery air and the negative ions can be supplied to a refrigerating chamber 36. Since the sheet material is adhered to a cooling duct 35, there is no need to make wasteful space in a storage chamber back face constituent member, and effective content volume of the refrigerating chamber 36 can be enlarged. COPYRIGHT: (C)2004,JPO
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