| 摘要 |
PROBLEM TO BE SOLVED: To provide a combination weighing device capable of reducing frequency of occurrence of a combination failure, in the combination weighing device wherein an operator inputs articles which are measuring objects into weighing hoppers. SOLUTION: Each input instruction display lamp 2 is provided near a corresponding weighing hopper 1, and an input instruction display lamp 2 corresponding to an excessive-input weighing hopper 1 whose article weighing value is larger than the upper limit value in a prescribed weight range is flickered, and an input instruction display lamp 2 corresponding to a too-little-input weighing hopper 1 whose article metering value is smaller than the lower limit value in the prescribed weight range is lit, among weighing hoppers 1 unselected in combination. Hereby, not only when a combination in a tolerance does not exist in combination operation but also when a combination in the tolerance exists, an easily-combinable input quantity can be determined by entering articles additionally or by taking out a part thereof relative to a weighing hopper 1 corresponding to a lit or flickered input instruction display lamp 2 by the operator. COPYRIGHT: (C)2006,JPO&NCIPI
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