To improve the workability of assembling a board case to a control board while reducing a gap between a cover opening and a connector as much as possible in order to prevent fraudulent actions.
A control board case for a game machine for housing the control board provided at least with a ROM used for control relating to the progress of a game and the connector for connection with the outside is provided with an opening for insertion of the connector, and a tapered part spread from the side far from the control board to the side near it is provided on the inner edge part of the opening. In the cross section of the inner edge part of the opening, the end part on the side far from the control board has an acute angle within the range of 30-45° and the end part on the side near the control board has an obtuse angle. Further, in the obtuse angle, a distal end has a circular arcuate shape.
| JP2018108257 | GAME MACHINE |
| JP2022006808 | GAME MACHINE |
FUKAYA TOMOHIRO
Takahiro Miura
Fumihiro Mizuno