Patent ID: 11872759
Assignee: SODICK CO., LTD.
Field: Materials, metallurgy (Chemistry)
Classification: CPC B  G  Y | IPC B

Claim 11:
12. The lamination molding apparatus as claimed in claim 11, wherein the irradiation controller is configured to control the first galvano scanner, the second galvano scanner, the third galvano scanner, and the fourth galvano scanner, so that in the divided layer, the proportion of the first irradiation area with respect to the entire irradiation area, the proportion of the second irradiation area with respect to the entire irradiation area, the proportion of the third irradiation area with respect to the entire irradiation area, and the proportion of the fourth irradiation area with respect to the entire irradiation area are respectively from 22.5% to 27.5% inclusive.