Washing machine with a turbidimeter and method of operating same

Details Washing machine with a turbidimeter and method of operating same Washing machine with a turbidimeter and method of operating same

1990-07-16

1991-09-17

Coe, Philip R.

Bleaching and dyeing; fluid treatment and chemical modification

Fluid treatment

Manipulation of liquid

68 1202, 68 1212, 68 1227, D06F 3302, D06F 3900

Patent

active

050481398

ABSTRACT:
A washing machine uses a turbidimeter to measure turbidity of cleaning water for controlling the duration of its washing and cleaning cycles. Quality of this control is improved by taking measurements when the water flow is weak so that the effects of foams are negligible and waiting until turbidity drops at the beginning of the cycle to detect the initial value used in subsequent steps. Sensitivity of the turbidimeter is automatically adjusted for accuracy when the operation is temporarily stopped and restarted during a cycle.

REFERENCES:
patent: 4222250 (1980-09-01), Torita
patent: 4237565 (1980-12-01), Torita et al.
patent: 4257708 (1981-03-01), Fukuda

Affiliated with

Also associated with

Rating

Washing machine with a turbidimeter and method of operating same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Washing machine with a turbidimeter and method of operating same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Washing machine with a turbidimeter and method of operating same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1906866