| 摘要 |
PROBLEM TO BE SOLVED: To provide a powder supply device capable of suppressing adverse effect generated in powder such as pressure powder and classification to supply powder uniformly and speedily. SOLUTION: This powder supply device is provided with a powder supply mechanism having a powder storage part storing powder and a powder supply part supplying powder, a sieve 5 for letting powder supplied from the powder supply mechanism pass, and a driving means 6 for sliding on an opening face of the powder supply part and an upper face of the sieve 5 relatively. COPYRIGHT: (C)2005,JPO&NCIPI
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