| 摘要 |
<p>A faucet controller capable of realizing a truly maintenance-free operation by maintaining the necessary performances of all members in use for long period and eliminating the need for replacement of the parts such as battery until the product life of a faucet device terminates in the faucet device controlling a faucet utilizing an energy produced by power generation, comprising a capacitor, a voltage conversion means converting the voltage of the capacitor to a specified voltage, a faucet control circuit operated with a power supply from the voltage conversion means, a solenoid valve opening and closing a flow path by the faucet control circuit, a power generating means, and a primary battery, wherein the capacitor is charged by the output from the power generating means or by the primary battery.</p> |
