Title:
POROUS METAL BODY, LIGHTING ORNAMENT, LIGHTING DEVICE, AND METHOD OF PRODUCING POROUS METAL BODY
Document Type and Number:
WIPO Patent Application WO/2021/095643
Kind Code:
A1
Abstract:
This porous metal body 1 has a plurality of holes 3 that are demarcated between titanium-containing fibers 2. The holes 3 include at least seven different types of holes 3 that have different sizes. The seven types of holes 3 are: a hole 3 having a projected area of more than 50 μm2 up to 100 μm2; a hole 3 having a projected area of more than 100 μm2 up to 500 μm2; a hole 3 having a projected area of more than 500 μm2 up to 1000 μm2; a hole 3 having a projected area of more than 1000 μm2 up to 5000 μm2; a hole 3 having a projected area of more than 5000 μm2 up to 10000 μm2; a hole 3 having a projected area of more than 10000 μm2 up to 50000 μm2; and a hole 3 having a projected area of more than 50000 μm2 up to 200000 μm2.
Inventors:
GOTO YASUHIKO (JP)
INOUE YOSUKE (JP)
INOUE YOSUKE (JP)
Application Number:
PCT/JP2020/041425
Publication Date:
May 20, 2021
Filing Date:
November 05, 2020
Export Citation:
Assignee:
TOHO TITANIUM CO LTD (JP)
International Classes:
B22F3/24; B22F3/11; C22C1/08; C22C1/10; C22C47/00; C22C49/11; F21V3/06
Foreign References:
| JP2007262571A | 2007-10-11 | |||
| JP2003146659A | 2003-05-21 | |||
| JP2015134958A | 2015-07-27 | |||
| JP2007532778A | 2007-11-15 |
Attorney, Agent or Firm:
AXIS PATENT INTERNATIONAL (JP)
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