| 摘要 |
PURPOSE:To reduce pressure imposed on powdered matter to be conveyed and effectively convey the matter by converying said powdered matter born on a car rier member while vibrating said member. CONSTITUTION:A carrier member 17 for powdrerd matter provided with a powdered matter conveying passage 18 is supported rockably by means of arms 19, 20, and an electromagnet 22 is arranged in opposition to a permanent magnet 21 mounted on the carrier member 17. An AC current yielded by biassing a sinusoidal wave to a state where the intensity of a magnetic pole at the core end surface 23a of this electromagnet 22 is biassed to one pole is conducted through the coil 24 of the electromagnet 22 to provide a vibration to the carrier member 17. In such a manner, powderd matter 26 born on the member 17 is conveyed by vibrating the carrier member 17. Consequently, it is possible to reduce pressure imposed on the powdered matter and effectively convey it. |
