Title:
POROUS STRUCTURE, PRODUCTION METHOD FOR POROUS STRUCTURE, AND 3D MODELING DATA
Document Type and Number:
WIPO Patent Application WO/2019/235546
Kind Code:
A1
Abstract:
A porous structure 1 that is formed from a flexible resin or rubber. The porous structure has a skeleton part 2 throughout the entirety thereof. The skeleton part is formed from a plurality of bone parts 2B and a plurality of joining parts 2J that each join end parts of a plurality of bone parts. The bone parts have, at at least a portion thereof, a bone uniform part that has a uniform cross-sectional area, the ratio A0/A1 of the cross-sectional area A0 of the bone uniform part to the cross-sectional area A1 of one or the other end of the bone part satisfying 0.15≤A0/A1≤2.0.
Inventors:
IIZUKA MAKOTO (JP)
ITABASHI TAICHI (JP)
ITABASHI TAICHI (JP)
Application Number:
PCT/JP2019/022421
Publication Date:
December 12, 2019
Filing Date:
June 05, 2019
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
C08J9/00; B29C64/386; B33Y10/00; B33Y50/00; B33Y80/00
Domestic Patent References:
| WO2017015489A1 | 2017-01-26 | |||
| WO2017130685A1 | 2017-08-03 |
Foreign References:
| US20180071979A1 | 2018-03-15 | |||
| JP2018069570A | 2018-05-10 | |||
| JP2009029064A | 2009-02-12 | |||
| US20170305093A1 | 2017-10-26 | |||
| JP2007261002A | 2007-10-11 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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