| 摘要 |
PROBLEM TO BE SOLVED: To provide a material feeding system capable of quickly metering material while capable of confirming whether a metered material is correctly discharged. SOLUTION: The material feeding system comprises a plurality of first vessels 10 in which a specified material is separately stored, a plurality of metering devices 11 which are provided to each of first vessels 10 and meter and discharge the material discharged from the first vessels 10, a collective conveyer 12 which transports the material discharged from the metering devices 11 to a specified position, a second vessel 13 which receives the material transported by the collective conveyer 12, a weight metering device 16 for metering the weight of material received by the second vessel 13, and a judging processor 17 which compares the total value of the weights of materials which should be metered with the metering devices 11 to a measuring value with the weight measuring device 16. COPYRIGHT: (C)2005,JPO&NCIPI
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