| 摘要 |
PROBLEM TO BE SOLVED: To prevent any possibility that players may have the photo-paroxysmal response by blinking of decoration lamps in a game machine and to retain the punch of a game itself without lowering the brightness of the decoration lamp. SOLUTION: The decoration lamp control device of the game machine that blinks the decoration lamps at equal intervals so as to constantly uniform a lighting-up time (t) and a lights-out time (s) of the decoration lamps 10 and 11, is provided with frequency regulation means for varying the frequency of the blinking. COPYRIGHT: (C)2010,JPO&INPIT
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