| 摘要 |
The present invention optimizes a projection pattern of a projection material in order to provide a centrifugal projector with high projection efficiency. This centrifugal projector has: a side plate; multiple blades that are attached to the side plate; a control gauge that is disposed on the radial-direction inner side of the side plate and discharges a projection material from an aperture part formed therein between the blades; a distributor that is disposed on the radial-direction inner side of the control gauge, stirs the projection material, and supplies stirred projection material to the control gauge; and a rotary shaft that rotates the side plate, multiple blades, and distributor. Each blade is slantingly formed such that the outer side thereof in the radial direction is positioned behind the inner side in the radial direction, and the control gauge has multiple aperture windows or one aperture window that is formed by integrating all or some of multiple aperture windows in an overlapped manner. |
