Weigh feeder system

Details Weigh feeder system Weigh feeder system

G - Physics

01

G

249/1

G01G 11/04 (2006.01)

Patent

CA 1110608

ABSTRACT OF THE DISCLOSURE Disclosed herein is an automatically controlled weigh feeding apparatus including a container prefilled with a substance, a device for discharging the substance from the container at a controllable weight, apparatus for weighing the container and its contents and for producing an electrical signal proportional to that weight, a first amplifier for amplifying the electrical signal, a first analog-digital converter coupled to said first amplifier and a digital computer coupled to said first analog-digital converter for computing the weight of substance remaining in the container. A second amplifier is coupled to said first amplifier and a ramp off-set circuit which is controlled by the digital computer inputs a second signal to the second amplifier means having a controlled stepping output applied as a second input signal to the second amplifier to maintain the output of the second amplifier within a given selected range of amplitude during one time cycle of operation. A second analog-digital converter interposed between the second amplifier and the digital computer. The digital computer is adapted to compute a corrective signal based on the signal received for controlling the discharge of the substance from the container.

360678

Affiliated with

Also associated with

Rating

Weigh feeder system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Weigh feeder system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Weigh feeder system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-862625