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Title:
FORMATIVE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/157931
Kind Code:
A1
Abstract:
This formative system is provided with: a formative device provided with an energy beam irradiation unit for emitting an energy beam and a material supply unit for supplying a material to a portion irradiated with the energy beam; and a control device for forming an object by controlling the formative device. The formative system forms a second body above a first body that has a first space. The second body includes a first inclination portion that is connected with the first body, a second inclination portion that is connected with the first body, and a connection portion that is connected with an end of the first inclination portion and an end of the second inclination portion. The formative system forms the first inclination portion and the second inclination portion by forming a part of the first inclination portion and a part of the second inclination portion in said order. A second space below the first and second inclination portions is joined to the first space and the upper portion of the second space is closed with the connection portion.

Inventors:
UENO KAZUKI (JP)
ISHIKAWA MOTOFUSA (JP)
YASUBA KOICHI (JP)
SEKIGUCHI KEI (JP)
MASUDA ATSUKO (JP)
SHIKI FUMIKA (JP)
Application Number:
PCT/JP2021/002258
Publication Date:
July 28, 2022
Filing Date:
January 22, 2021
Export Citation:
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Assignee:
NIKON CORP (JP)
International Classes:
B23K26/342; B22F3/105; B29C64/241; B29C64/245; B29C64/393
Domestic Patent References:
WO2019150481A12019-08-08
WO2020017405A12020-01-23
Foreign References:
JP2018100445A2018-06-28
US20140197576A12014-07-17
Attorney, Agent or Firm:
EGAMI, Tatsuo (JP)
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