| 摘要 |
PURPOSE: To save water and maintain cleanliness by providing circuits of detection, delay, comparison, timing or the like in the flushing control circuit of a toilet device, flushing once for a plurality of times of uses and automatically flushing after a prescribed time when an actual number of times is smaller than a set number of times. CONSTITUTION: For instance, one flushing for three times of uses is set to a flushing delay circuit 16. When the three times of uses are detected by a detection circuit 10, a flushing is carried out once. When a set number of times A is different from an actual number of uses B, a signal is sent to a timing circuit 20 from a comparison circuit 18. Then, with the lapse of time set to the timing circuit 20, for instance, five minutes from a previous flushing, a flushing is carried out without uses of three times. Thus, flushing water can be effectively used to maintain a cleanliness.
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