| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a dishwasher capable of accurately determining the amount of dishes even though the error of wattage of a heater or the variation of power source voltage is large. <P>SOLUTION: The dishwasher includes the step for determining the amount of the dishes 3 by detecting the width of temperature of heated washing water lowered by being circulated by a washing water pump 8 and contacting with the tableware 3 by the temperature sensor 13; thereby the volume of the dishes 3 can be determined without being influenced by the fluctuation of the wattage of the heater 11 and the variation of the power source voltage. <P>COPYRIGHT: (C)2010,JPO&INPIT |
