Regulation of electronically operated quality control equipment

Details Regulation of electronically operated quality control equipment Regulation of electronically operated quality control equipment

1974-07-08

1976-07-27

Schran, Donald R.

Cutting

Processes

83371, 83365, 324 61R, 28 64, B26D 512, B26D 538

Patent

active

039712729

ABSTRACT:
A method for regulating the operation of yarn clearers having error correcting means such as yarn cutters, and sensing means providing an electrical signal representative of the controlled quality. The method comprises the steps of: feeding the signal from the sensing means to two independent electrical circuit channels each having separate threshold switch means, the threshold switch means of one circuit responsive to signals corresponding to yarn faults of given magnitude. The threshold switch means of the other circuit responds to signals corresponding to faults of given duration. Thereafter, an independent control signal is obtained from each of said channels for initiating the operation of the cutters when a limiting value selected for each of said two channels is exceeded.

REFERENCES:
patent: 3113386 (1963-12-01), Hills
patent: 3122956 (1964-03-01), Jucker
patent: 3371568 (1968-03-01), Felix
patent: 3494236 (1970-02-01), Kono et al.
patent: 3807270 (1974-04-01), Wirz

Affiliated with

Also associated with

Rating

Regulation of electronically operated quality control equipment does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Regulation of electronically operated quality control equipment, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Regulation of electronically operated quality control equipment will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1619975