| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a board case unit and a game machine by which fraud on a sealed member can be made hardly executed to effectively prevent fraud on a board. <P>SOLUTION: The Pachinko game machine 2 includes a body case 35a, a lid case 35b, and a sealed member 44. A through-hole 42 is formed in the board case 35a. An insertion hole 43 is formed in the lid case 35b. The sealed member 44 includes a body part 44a, a flange 44b, and an expansion part 46. The flange 44b is engaged with the neighborhood of an inlet of the through-hole 42 and the expansion part 46 is engaged with an engagement groove 43a formed inside the insertion hole 43 to achieve the sealing. The expansion part 46 includes a plurality of expansion pieces 49 to expand from the body part 44a to side directions and a board case 45 which is engaged with the engagement groove 43a by the plurality of expansion pieces 49 expanding in the radial direction when the body part 44a is inserted into the insertion hole 43. <P>COPYRIGHT: (C)2012,JPO&INPIT |
