| 发明名称 |
LIGHT IRRADIATION DEVICE AND ADDITIVE LAYER MANUFACTURING APPARATUS |
| 摘要 |
A light irradiation device according to an embodiment is for an additive layer manufacturing apparatus. The light irradiation device includes a light condensing unit and a function unit. The light condensing unit condenses a plurality of first light beams. At least a part of the function unit is positioned at a location among the plurality of first light beams or at a location surrounded by the plurality of first light beams. |
| 申请公布号 |
US2017017067(A1) |
申请公布日期 |
2017.01.19 |
| 申请号 |
US201415124251 |
申请日期 |
2014.09.12 |
| 申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
OHNO Hiroshi;TERADA Takahiro;TANAKA Masayuki |
| 分类号 |
G02B19/00;B33Y30/00;B33Y50/02;B29C67/00 |
主分类号 |
G02B19/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1: A light irradiation device for an additive layer manufacturing apparatus, the light irradiation device comprising:
a light condensing unit that condenses a plurality of first light beams; and a function unit, at least a part of the function unit is positioned at a location among the plurality of first light beams or at a location surrounded by the plurality of first light beams, wherein the light condensing unit is a third lens, and a part of the function unit is positioned at a location on a center side of the third lens among the plurality of first light beams. |
| 地址 |
Minato-ku JP |
