| 摘要 |
<p>PROBLEM TO BE SOLVED: To reduce electric power consumption while keeping sensing of present high sensing accuracy in an automatic water discharge device, and to enhance the function of a conventional automatic water discharge device. SOLUTION: This automatic water discharge device for controlling ON and OFF of water discharge on the basis of signals from human body detecting means is featured in that it has the two human body detecting means, and electric power consumption of the first human body detecting means is smaller than that of the second human body detecting means, and the second human body detecting means starts operation on the basis of the fact that the first human body detecting means detects the human body.</p> |
