Title:
ADDITIVE MANUFACTURING APPARATUS, AND ADDITIVE MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2022/158518
Kind Code:
A1
Abstract:
The present invention improves the quality of a shaped object. This additive manufacturing apparatus has: a shaping table; a rotation mechanism that applies centrifugal acceleration to the shaping table by rotating the shaping table about a predetermined rotation axis; a forming portion that forms a material powder layer on the shaping table which is rotating; and an energy applying portion that applies energy to the material powder layer formed by the forming portion.
Inventors:
KOIKE RYO (JP)
SUGIURA YUSUKE (JP)
SUGIURA YUSUKE (JP)
Application Number:
PCT/JP2022/001965
Publication Date:
July 28, 2022
Filing Date:
January 20, 2022
Export Citation:
Assignee:
UNIV KEIO (JP)
International Classes:
B33Y10/00; B22F10/28; B22F12/37; B29C64/153; B29C64/241; B29C64/264; B29C64/268; B33Y30/00
Domestic Patent References:
| WO2020203992A1 | 2020-10-08 |
Foreign References:
| US20200156290A1 | 2020-05-21 | |||
| US20200086567A1 | 2020-03-19 | |||
| JP2020163738A | 2020-10-08 | |||
| JP2018154039A | 2018-10-04 | |||
| JP2020029033A | 2020-02-27 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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