| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a carton having a take-out port from which a sheet-like article such as a sheet gum or a sheet-like food can surely be taken out one by one by simply sliding the sheet-like article by one finger. <P>SOLUTION: Tongue pieces (11 and 31) which are connected from the upper end edges of right and left side surface plates (10 and 30) are bent into a mountain shape. A top lid (41) which is connected from a back surface plate (40) is bent into a mountain shape, and a tilting piece (42) is bent into a mountain shape. Then, a bonding piece (43) is bent into a valley shape and is pasted to the back surface plate (40) of the bonding piece (43) in such a manner that the top lid (41) becomes 90° to the back surface plate (40) for this carton. When the thickness of one sheet of a sheet-like article (2) to be housed is represented by h, the height of the left side surface plate (10) and the right side surface plate (30) is taken as A<SB>1</SB>, and the height of the top lid (41) is represented by A<SB>2</SB>, the length of the top lid (41) is represented by A<SB>2</SB>, the length of the tilting piece (42) is A<SB>2</SB>+√2, and A<SB>1</SB>=h+A<SB>2</SB>is satisfied. <P>COPYRIGHT: (C)2007,JPO&INPIT |
