G - Physics – 01 – G
Patent
G - Physics
01
G
265/5, 265/8
G01G 19/413 (2006.01) G01G 19/414 (2006.01) G01G 23/34 (2006.01) G01G 23/37 (2006.01)
Patent
CA 1068732
ABSTRACT The present invention relates to consumer or shop scales which show a digital readout of the weight, the unit price, and the total price for the product weighed. In this instance a single display is utilized to show the three quantities, thereby reducing any problems the purchaser might have in understanding the informa- tion being displayed. In one embodiment the circuitry of the invention prevents entry of the unit price until such time as the measured weight has been determined and displayed. In another embodiment the unit price may be entered and displayed while the weight is being determined and when such determination is complete the total price is automatically displayed. Weight determination is complete when there is no weight change during two consecutive predetermined and electronically controlled time periods.
237795
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