| 摘要 |
PROBLEM TO BE SOLVED: To provide a powder raw material discharging device where it is not necessary to install a driving means for each storage container, and it is possible to reduce the manufacturing costs, and to easily attain miniaturization. SOLUTION: This powder raw material discharging device 1 is provided with a plurality of storage containers 2 and 4 having a discharge port for storing powder raw materials, and for discharging the powder raw materials and a screw arranged in each storage container for transferring the powder raw materials to the discharge port. The powder raw materials are transferred by the rotation of the screw, and discharged from the discharge port. The powder raw material discharging device 1 is provided with a single driving motor 6 for rotating a plurality of screws and a transmitting member 10 arranged between the plurality of storage containers 2 and 4 and the single driving motor 6 for selectively transmitting the power of the single driving motor 6 to any screw. COPYRIGHT: (C)2004,JPO&NCIPI
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