Weighing scales – Computer – Electrical
Patent
1988-08-23
1989-06-13
Miller, Jr., George H.
Weighing scales
Computer
Electrical
177210C, 177225, G01G 2322, G01G 314, G01G 300
Patent
active
048383678
ABSTRACT:
A price indicating apparatus for a spring-loaded weighing scale used for calculating the total price and displaying the price of an article, comprising an inducing component and a transducing component. The inducing component is mounted on the rack of the weighing scale to be shifted according to the movement of the tray; the transducing component is provided for sensing the amount of movement of the inducing component and converting it into digital signals and calculating the price by multiplying the weight and the unit price input from a keyboard.
REFERENCES:
patent: 3786880 (1974-01-01), Artwick
patent: 4129191 (1978-12-01), Kanning
patent: 4366876 (1983-01-01), Chen
patent: 4381040 (1983-04-01), Brouwer
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