| 摘要 |
PROBLEM TO BE SOLVED: To accurately calculate a generation operation rate even when using an expanding electric generator device. SOLUTION: An output signal OP1 of an AND circuit 56a of a judgement circuit 56 is in the 'on' condition when a drive signal SG1 is in the 'on' condition and a detection signal SG2 is on. And an output signal OP2 of an AND circuit 56b is in the 'on' condition when the drive signal SG1 is in the 'on' condition and the detection signal SG2 is on. In other words, a detection signal of a winning ball when a normal electric premium device is expanding is outputted to a terminal 1 of a connection terminal CN3 and a detection signal of a winning ball when the normal electric premium device doesn't expand is outputted to a terminal 2 of the connection terminal CN3. |
