| 摘要 |
PROBLEM TO BE SOLVED: To provide an opening/closing door for a refrigerator, visually seen thinner in appearance without reducing the filled amount of a heat insulating material. SOLUTION: The opening/closing door has an outer material 12 whose back face 12b has a width being the same as that of an inner material 11 and whose front face 12a has a width greater than that of the inner material 11. Herein, the outer material 12 has a width being same in a range from the front face 12a to an middle depth portion 12c and a width monotonously reducing in a range from the middle depth portion 12c to the back face 12b. Thus, the outer material 12 has an apparent thickness limited in a range from the front face 12a to the middle depth portion 12c. COPYRIGHT: (C)2004,JPO&NCIPI
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