Weighing scales – Computer – Electrical
Patent
1988-03-03
1989-05-02
Miller, Jr., George H.
Weighing scales
Computer
Electrical
177 1, 177185, G01G 900, G01G 2310
Patent
active
048259659
ABSTRACT:
A load cell produces an oscillating signal indicative of the weight of the product. The maximum and minimum values of the oscillating signal are determined to provide a reference value which is an average of the maximum and minimum values. Using the reference value for the starting point and ending point, one cycle of the oscillating signal is identified and integrated to determine the corresponding weight of the product. The apparatus compensates for errors in the relationship between the actual starting and ending points of the cycle and the reference value.
REFERENCES:
patent: 4379495 (1983-04-01), Cocks et al.
Inoue Shin'ichi
Yamashita Shinji
Miller Jr. George H.
Yamato Scale Company Limited
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