Title:
THREE-DIMENSIONAL OBJECT AND METHOD FOR LAMINATE MOLDING OF THREE-DIMENSIONAL OBJECT
Document Type and Number:
Japanese Patent JP2023102578
Kind Code:
A
Abstract:
To provide a three-dimensional object capable of increasing a surface area of an inner surface of a flow path.SOLUTION: A three-dimensional object according to one embodiment has a periodic structure. The periodic structure has a plurality of unit objects, and the plurality of unit objects are connected to each other to form a plurality of stepped structures. In each of the plurality of stepped structures, the plurality of unit objects are connected to each other in a stepped manner along a polygonal spiral orbit around a unit central axis in each of the plurality of stepped structures. The unit central axis in each of the plurality of stepped structures extends in a first direction. A unit flow path is provided in each of the plurality of stepped structures along the plurality of unit objects connected to each other in a stepped manner. A flow path is provided in the periodic structure that includes the unit flow paths of the plurality of stepped structures and that is connected to an outside of the periodic structure.SELECTED DRAWING: Figure 1
Inventors:
AKAISHI NAOYA
SAYAMA SATOSHI
SAYAMA SATOSHI
Application Number:
JP2022003147A
Publication Date:
July 25, 2023
Filing Date:
January 12, 2022
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
B29C64/386; B22F5/10; B22F10/85; B28B1/30; B33Y10/00; B33Y50/00; B33Y80/00
Attorney, Agent or Firm:
Sakai International Patent Office