| 摘要 |
A combination weighing machine, which is typically used for packing a plurality of articles in each bag or the like, including a plurality 29 of weighing balances for weighing a plurality of articles each at the same time, and arithmetic means 43 for selecting some of these weighing balances so that the total weight of the articles thereon falls within a predetermined allowable range, the machine also including zero- point correction means 31 arranged such that, by applying a zero-point correction command signal from the outside, the loading operation of the selected balance is inhibited, this balance is left vacant after an unloading operation, and any weight signal output from this empty balance is cancelled or nullified before being fed to the arithmetic means. <IMAGE> |
