| 摘要 |
PROBLEM TO BE SOLVED: To prevent impairment of the appearance and sales promotion effect of a packaging case. SOLUTION: On at least one wall surface (3a, 3c) among wall surfaces 3a to 3d, a first break means 10 is provided to be extended horizontally in parallel with the boundary (folding line 8) between the one wall surface and a flap (5a, 5c) continuous with the one wall surface. On the upper flap (5a, 5c) continuous with the wall surface (3a, 3c) provided with the first break means 10, a horizontally extended second break means 12 is provided. Between both ends of the break means 10 and the break means 12, third break means 14 are provided to form an area surrounded by the first to third break means 10, 12, 14, where the area is made separable to form a separable member 17, which is provided with a horizontally extended pair of folding lines 18. The separable member 17 is folded along the folding lines 18 and is caught on the edge of the broken part of the wall surface (3a, 3c) to show the inside of the packing case. COPYRIGHT: (C)2003,JPO
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