| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic apparatus which can drive notification means, such as a voice output circuit, requiring a large current with a capacitor, without causing malfunction after power is switched on.SOLUTION: A first load 10 is operated by receiving the supply of a circuit control power supply V1. A capacitor C is charged by the circuit control power supply V1. When the circuit control power supply V1 is intercepted, the first load 10 is operated by receiving the supply of a discharge current Ic from the capacitor C, and there is provided a voice output circuit 14 which reports to that effect. A resistor R1 and a first diode D1, which are connected in parallel, are connected on a connection line through which both a charge current Ic from the circuit control power supply V1 to the capacitor C and a discharge current Id from the capacitor C to the first load 10 flow.SELECTED DRAWING: Figure 1 |
