Device and method for filtering weight indicative signal from weighing device
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United States of America Patent
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Jul 14, 1992
Grant Date -
N/A
app pub date -
Nov 13, 1989
filing date -
Nov 29, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A digital filter for filtering a weight indicative signal provided by a weighing device to remove undesirable oscillatory components caused by mechanical vibration of the weighing device. The filter has a plurality of notch frequencies in its transfer characteristic within and/or near the frequency range including such undesirable oscillatory components. The filter utilizes a transfer function of multiplex progressing averages of a series of sample values extracted from the weight signal.
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