Lottery ticket

Abstract

The lottery ticket includes a main body portion including an opening portion, the main body portion is formed with a holding portion capable of holding the opening portion and a separation portion capable of separating the opening portion, the opening portion includes a tab portion, and the separation portion includes a curve in a vicinity of the tab portion. The separation portion includes the curve in the vicinity of the tab portion, so that an opening direction can be smoothly changed without causing unexpected breakage.

What is claimed is: 
     
         1 . A lottery ticket, characterized in that
 the lottery ticket includes a main body portion including an opening portion,   the main body portion is formed with a holding portion capable of holding the opening portion and a separation portion capable of separating the opening portion,   the opening portion includes a tab portion, and   the separation portion includes a curve in a vicinity of the tab portion.   
     
     
         2 . The lottery ticket according to  claim 1 , characterized in that
 a plurality of the holding portions and a plurality of the separation portions are alternately formed in the main body portion.   
     
     
         3 . The lottery ticket according to  claim 1 , characterized in that
 the main body portion is configured such that a length of the holding portion is shorter than a length of the separation portion.   
     
     
         4 . The lottery ticket according to  claim 1 , characterized in that
 the separation portion includes a first separation portion including a curve and a second separation portion without a curve.   
     
     
         5 . The lottery ticket according to  claim 4 , characterized in that
 the first separation portion is formed in the vicinity of the tab portion.   
     
     
         6 . The lottery ticket according to  claim 4 , characterized in that
 the separation portion includes two first separation portions.   
     
     
         7 . The lottery ticket according to  claim 4 , characterized in that
 the opening portion includes more second separation portions than the first separation portion.   
     
     
         8 . The lottery ticket according to  claim 4 , characterized in that
 the opening portion is openable in the second separation portion after being opened in the first separation portion.   
     
     
         9 . The lottery ticket according to  claim 4 , characterized in that
 the opening portion is openable in a first direction and a second direction different from the first direction.   
     
     
         10 . The lottery ticket according to  claim 9 , characterized in that
 the opening portion is openable in the order of the first direction, the second direction, and the first direction.   
     
     
         11 . The lottery ticket according to  claim 9 , characterized in that
 the main body portion includes one end portion and an other end portion and   the first direction is a direction from the one end portion toward the other end portion.   
     
     
         12 . The lottery ticket according to  claim 11 , characterized in that
 the main body portion includes the one end portion and the other end portion as short sides and   the tab portion is formed in a vicinity of either of the one end portion or the other end portion.   
     
     
         13 . The lottery ticket according to  claim 11 , characterized in that
 the first separation portion is formed in the vicinity of either of the one end portion or the other end portion.   
     
     
         14 . The lottery ticket according to  claim 9 , characterized in that
 the opening portion is configured such that a second opening length in the second direction after opening by a first opening length in the first direction is smaller than the first opening length.   
     
     
         15 . The lottery ticket according to  claim 4 , characterized in that
 the first separation portion includes a curved portion and a straight portion and   the first separation portion is configured such that the opening of the first separation portion proceeds from the curved portion to the straight portion.   
     
     
         16 . The lottery ticket according to  claim 15 , characterized in that
 the straight portion of the first separation portion includes two straight parts of a first straight portion and a second straight portion and   the first straight portion and the second straight portion are formed at an obtuse angle.   
     
     
         17 . The lottery ticket according to  claim 16 , characterized in that
 the first straight portion is formed to be longer than the second straight portion.   
     
     
         18 . The lottery ticket according to  claim 4 , characterized in that
 the second separation portion includes two straight portions of a third straight portion and a fourth straight portion and   the third straight portion and the fourth straight portion are formed at an obtuse angle.   
     
     
         19 . The lottery ticket according to  claim 18 , characterized in that
 the third straight portion is formed to be shorter than the fourth straight portion.   
     
     
         20 . The lottery ticket according to  claim 4 , characterized in that
 the separation portion further includes a third separation portion and   the opening portion is to be formed with the tab portion by separation of the third separation portion.   
     
     
         21 . The lottery ticket according to  claim 20 , characterized in that
 the separation portion further includes a fourth separation portion and   the fourth separation portion has a shape same as or similar to a shape of the third separation portion.   
     
     
         22 . The lottery ticket according to  claim 1 , characterized in that
 the main body portion further includes an information portion and   the information portion is configured to be visually recognizable after the opening portion is opened.   
     
     
         23 . The lottery ticket according to  claim 1 , characterized in that
 the main body portion has a rectangular shape and   an outer peripheral portion of the opening portion has a rectangular shape.   
     
     
         24 . The lottery ticket according to  claim 1 , characterized in that
 the main body portion includes a one surface portion constituting a surface of the main body portion and an other surface portion, and   the opening portion is formed only on the one surface portion.   
     
     
         25 . The lottery ticket according to  claim 24 , characterized in that
 the opening portion is configured such that at least a part of the opening portion is held by the other surface portion or the entire opening portion is not held by the other surface portion in an opened state of the opening portion.   
     
     
         26 . The lottery ticket according to  claim 24 , characterized in that
 the main body portion is configured such that a size of a portion excluding the opening portion is smaller than a size of the opening portion on the one surface portion.