PURPOSE: To make bagged materials, etc. of which the weight over the entire part is roughly equal to a predetermined weight W, and in which 1 or ≥2 specific kinds of materials to be weighed are contained by the weight roughly equal to the weights W1, W2 determined beforehand according to their kinds, in the stage of weighing plural kinds of the materials to be weighed in combination.
CONSTITUTION: When a combination control circuit 11 generates a start signal, the outputs of the respective stages constituted of binary 5-stages counter corresponding to weighing machines 1W5 are supplied to a selecting circuit 14. In the final, the weighing signals of the machines 1W5 are combined by (25-1) pieces and are supplied to an adder 15. The combined weight of the previously combined material A to be weighed is added to (25-1) pieces of the respective combinations of the weighing signals of the machine 6W10 which measure the kind B of the materials to be weighed respectively and the decision for combination is made. Thus the combination of A and B is kept always within the range of W and W+β and the material A to be weigh is put always in the range of W1 and W1+α.
TOKUDA YOSHIAKI
NAGAI TAMIO
MIKATA YOSHITAKA
NISHIDE KAZUHIRO
YAMATO SCALE CO LTD
| JPS5819516A | 1983-02-04 |