Value computing scale

G - Physics – 01 – G

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

265/5

G01G 19/413 (2006.01) G01G 23/36 (2006.01)

Patent

CA 1062291

ABSTRACT OF THE DISCLOSURE Improved electronic apparatus for weighing, computing a value and printing a label showing the weight, the price per unit weight and the computed value of each of a plurality of successive commodities. An integrated circuit microcomputer is supplied with the article weight from a load cell scale and with the price per unit weight either from a manual keyboard or automatically from a commodity plate in a label printer. The microcomputer includes an arithmetic logic unit, data registers and a sequence controller which is programmed to cause the microcomputer to correct for scale errors, to check for no motion of the scale, to compensate the measured gross weight for any tare weight, to check various interlocks, to compute an article value and to cause a label to be printed for the article. Input data to the microcomputer and output data from the microcomputer is multiplexed through interface circuitry. Weight data from the microcomputer is supplied to a display and weight, price per unit weight and value data from the microcomputer is supplied to the printer. The display including four indicators for displaying four decades of weight data, one of the indicators including a decimal point display means for sequentially supplying weight data from the computer to the indicators. The indicators are energized one at a time but sufficiently fast as to appear to be continuously energized, the energizing circuit including energizing the units digit and the decimal point substan- tially simultaneously. The keyboard includes a lock switch which must be manually actuated after new price data is supplied to the microcomputer to enable the microcomputer to supply the calculated value data for the weighed commodities to the printer.

312636

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Value computing scale does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFCA-PAI-O-137863

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.