| 摘要 |
PURPOSE:To obtain stable electromotive force by utilizing electrostatic field between two conductor plates. CONSTITUTION:In order to construct a constant-voltage power source, a constant-voltage discharge tube TR or a Zener diode is connected in parallel with a power source ET. In this case, in order to eliminate a large current to flow the tube TR or the Zener diode, a protecting resistor R of suitable value is connected in series. When a condenser is connected in parallel with the output terminal of the constant-voltage power source, a stable electrostatic field is formed in the condenser, and a constant-voltage DC power source circuit is composed in the state that the prescribed electrostatic field exists between the condensers in the power source. |
