| 摘要 |
PROBLEM TO BE SOLVED: To provide a metering device capable of implementing high-precision meterage by optimal filter-processing in response to meterage conditions of goods, in metering devices measuring the weight of goods with a meterage means. SOLUTION: During the period between the time of completion of the transfer of a goods M to a meterage conveyer 3 from a carry-in conveyer 2 and the time of onset of delivery with a carry-out conveyer 4, the metering device stocks the digital data inputted at a constant sampling period in a data memory device 8, inputs all the data stocked before the time of meterage completion to a digital filter 9, and selects an optimal filter property in response to the number of input data to process the noise component. COPYRIGHT: (C)2007,JPO&INPIT
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