| 摘要 |
PROBLEM TO BE SOLVED: To realize a flush toilet capable of setting the water level of water collected in a bowl in the optional water level with a considerable degree of accuracy by the best fixed trap type flush toilet as sanitary equipment. SOLUTION: The flush toilet has at least two washing water supply means having different instantaneous supply capacities, a supply is started by the first water supply means having the larger instantaneous supply capacity based on the measuring result of the water level measuring means of the bowl, and the supply is made by the second water supply means having the smaller instantaneous supply capacity on the way to form the water level of water collected in the bowl (the target water level) higher than the water level of seal water and lower than the overflowing water level overflowing from the trap. COPYRIGHT: (C)2007,JPO&INPIT
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