| 摘要 |
PURPOSE:To enable forming a solid body in a desired form without necessitating complicated labor by a method wherein a fixed formation is performed while keeping a height of the top of a photosetting fluid substance constant by making the fluid substance overflow a vessel through an increase of dipped volume of a supporting bar to be lowered due to sinking of a base plate. CONSTITUTION:After obtaining of a cured part 60 first, a supporting bar 3 is lowered so that a depth down to the top of the cured part 60 from the top of a fluid substance A in a vessel 1 becomes the same depth as that at the tie of formation of the cured part 60 and a base plate 2 is sunk. The fluid substance A overflows through an outlet 5 to keep it height at a fixed level. Therefore, when concentrated irradiation of light is performed selectively on the fluid substance A through a light focusing instrument 4, a cured part 61 continuing to the cured part 60 can be obtained newly on the cured part 60. A shaped solid 60 in a desired form can be formed by repeating the formation of the cured part 61 through sinking of the base plate 2 and the irradiation of light. |
