| 摘要 |
PURPOSE:To prevent powder from falling irregularly and to hold the flow velocity of the powder constant by providing a powder container with a neck part and a buffle, and setting the both at specific angles to a horizontal surface and selecting the oscillation frequency of the container independently. CONSTITUTION:The container 1 has one slanting side wall 2, one vertical side wall 3, and the baffle 4 provided to the vertical side wall 3 to prevent irregular supply of the powder, and is provided with the neck part 5 successively to the side wall 2. When an oscillating machine is not in operation, no toner powder is supplied from the neck part 5, but when the oscillating machine operates to supply the toner powder from the neck part 5, the toner powder is supplied irregularly by being forced to fall on the side wall 3 like a falls. The baffle 4 is provided at the entrance of the neck part 5 near the bottom of the side wall 3, so this irregular flow is reduced greatly. The upper angle 30 at which the baffle 4 crosses the side wall 3 is set within the same angle range with the slanting angle 10 of the front wall 2. |
