| 摘要 |
PROBLEM TO BE SOLVED: To prevent fraudulence to a circuit element or the like, mounted on a substrate inside a power supply device and related to the put-out of tokens, setting of the rate of putting out tokens, turning on/off of the power supply, or resetting of errors, etc. SOLUTION: The substrate 351 of a power supply substrate unit 350, in which components, etc. for generating the electric power necessary for the operation of a slot machine are mounted, is housed and held in a cover body 360 with cover side panels 361 as a box body, and a control panel with control switches such as a power supply switch, a setting switch and a reset button for making the slot machine perform prescribed operation is attached to the front side of the box body. The front surface of the control panel is covered with an openable/closable cover panel, and the cover side panel 361 of the box body at least on the side in the vicinity of the inner surface of a casing 2 is corrugated with a plurality of inclined faces 361a so that the cover side panel 361 is not parallel to the inner surface of the casing 2. COPYRIGHT: (C)2008,JPO&INPIT
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