| 摘要 |
PROBLEM TO BE SOLVED: To reduce as much as possible ejection and reweighing of an object to be weighed, which are required when an abnormality occurs, by enabling early detection of such abnormalities that the object to be weighed is bitten by a gate. SOLUTION: Based on whether measurement data of a weighing part acquired after a predetermined period of time from opening of a gate for a supply part for ejecting an object to be weighed in the supply part and supplying it to the weighing part, is stable, it is detected whether such an abnormality that the object is bitten by the gate for the supply part, exists, and malfunctions are detected in their early stages to reduce ejection and reweighing of the object. COPYRIGHT: (C)2011,JPO&INPIT |
