JPWO2022091287A1 - - Google Patents
Info
- Publication number
- JPWO2022091287A1 JPWO2022091287A1 JP2022558705A JP2022558705A JPWO2022091287A1 JP WO2022091287 A1 JPWO2022091287 A1 JP WO2022091287A1 JP 2022558705 A JP2022558705 A JP 2022558705A JP 2022558705 A JP2022558705 A JP 2022558705A JP WO2022091287 A1 JPWO2022091287 A1 JP WO2022091287A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
- G10K11/165—Particles in a matrix
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2020/040597 WO2022091287A1 (ja) | 2020-10-29 | 2020-10-29 | 吸音材 |
Publications (3)
Publication Number | Publication Date |
---|---|
JPWO2022091287A1 true JPWO2022091287A1 (ja) | 2022-05-05 |
JPWO2022091287A5 JPWO2022091287A5 (ja) | 2023-01-30 |
JP7438392B2 JP7438392B2 (ja) | 2024-02-26 |
Family
ID=81383766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022558705A Active JP7438392B2 (ja) | 2020-10-29 | 2020-10-29 | 吸音材 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP7438392B2 (ja) |
CN (1) | CN116438340A (ja) |
DE (1) | DE112020007744T5 (ja) |
WO (1) | WO2022091287A1 (ja) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS528162B2 (ja) * | 1973-08-15 | 1977-03-07 | ||
JPH076240B2 (ja) * | 1988-09-14 | 1995-01-30 | 大建工業株式会社 | 化粧吸音板 |
JPH10240269A (ja) * | 1997-02-25 | 1998-09-11 | Matsushita Electric Works Ltd | 吸音材及びその製造方法 |
FR2889617B1 (fr) * | 2005-08-03 | 2008-03-14 | Mecaplast Sa | Couche d'insonorisation et complexe d'insonorisation incorporant celle-ci |
WO2016035255A1 (ja) * | 2014-09-01 | 2016-03-10 | 株式会社アライ | 繊維シート及びその製造方法 |
JP7090411B2 (ja) | 2017-09-07 | 2022-06-24 | 旭ファイバーグラス株式会社 | 吸音材 |
JP7197773B2 (ja) | 2018-09-27 | 2022-12-28 | 富士紡ホールディングス株式会社 | 吸音材 |
JP7212246B2 (ja) * | 2018-09-27 | 2023-01-25 | 富士紡ホールディングス株式会社 | 吸音材およびその製造方法 |
-
2020
- 2020-10-29 CN CN202080106536.5A patent/CN116438340A/zh active Pending
- 2020-10-29 WO PCT/JP2020/040597 patent/WO2022091287A1/ja active Application Filing
- 2020-10-29 JP JP2022558705A patent/JP7438392B2/ja active Active
- 2020-10-29 DE DE112020007744.6T patent/DE112020007744T5/de active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2022091287A1 (ja) | 2022-05-05 |
DE112020007744T5 (de) | 2023-08-10 |
CN116438340A (zh) | 2023-07-14 |
JP7438392B2 (ja) | 2024-02-26 |
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