CLOTH AMOUNT JUDGE APPARATUS OF WASHING MACHINE

摘要

PURPOSE: To provide a highly accurate correction value corresponding to an analog value or the selection of the correction value without using plural input terminals by connecting an A/D converter for converting the analog value to a digital value to one input terminal. CONSTITUTION: A detection means 7 for cloth amount discrimination inputs a numerical value corresponding to a cloth amount to a comparison operation processing part 8. Normally, at the time of discriminating the cloth amount, it is compared with a predetermined numerical value group 5 for the cloth amount discrimination and which one of plural stages it is in is judged. By the difference of a machine kind and the difference of motor torque, etc., the need of correcting the discrimination numerical value group is generated at the time of discrimination by the similar comparison operation. In this case, at the time of the comparison operation for selecting only the correction value corresponding to an analog input value, a standard value is determined, the correction value selected as the standard value and a cloth amount generation input value are compared and correction is performed. Just by one input terminal, 16 kinds of the correction values are obtained by the A/D converter 3 of 4 bits and 256 correction values are obtained by 8 bits.