| 摘要 |
PROBLEM TO BE SOLVED: To provide a Pachinko game machine having a structure wherein a crime prevention effect at the speaker attaching part of a door frame is improved in the structure of providing a speaker on the door frame. SOLUTION: By attaching a glass unit to the door frame, a projected plate part 199 for crime prevention formed integrally with a unit frame 191 closes the side part of the speaker 144b so as to be in close contact with a part of the outer periphery of the columnar yoke part of the speaker 144b attached to the door frame. Thus, even when a fraudulent tool is inserted from the front part of the speaker 144b and the fraudulent tool is inserted from a fraudulent hole of a speaker cone, since the tip of the fraudulent hole is closed by the projected plate part 199 for crime prevention, the fraudulent tool can not be made to reach the surface of a game board which is the back surface side of the glass unit, thereby improving the crime prevention effect at the attaching part of the speaker 144b of the door frame. COPYRIGHT: (C)2008,JPO&INPIT
|
