| 摘要 |
PROBLEM TO BE SOLVED: To provide a semi-automatic combination balance for enhancing working efficiency of a worker who supplies an object to be measured. SOLUTION: The balance includes: a plurality of feed hoppers 1 which are provided in a line linearly and into which the objects to be measured are supplied by the worker; weighing hoppers 2 arranged below the individual feed hoppers 1 and each having two weighing chambers 2a and 2b; a means for determining a standing position of the worker; a means for deciding, as precedence combination sections, weighing chambers 2a and 2b corresponding to a predetermined number of feed hoppers 1 selected from among all the feed hoppers 1 in the increasing order of their distances from the standing position of the worker; a means for acquiring proper-quantity combinations being combinations of weighing chambers 2a and 2b whose each combined weight is within an allowable range, and when a proper-quantity combination containing a selected precedence combination section exists, determining the proper-quantity combination as a discharge combination; and a control means for allowing the weighing chambers 2a and 2b being selected as a discharge combination to discharge measured objects, and allowing a corresponding feed hopper 1 to discharge objects to be measured to the vacant weighing chambers 2a and 2b. COPYRIGHT: (C)2010,JPO&INPIT
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