JPWO2021015168A1 - - Google Patents

Info

Publication number
JPWO2021015168A1
JPWO2021015168A1 JP2021534027A JP2021534027A JPWO2021015168A1 JP WO2021015168 A1 JPWO2021015168 A1 JP WO2021015168A1 JP 2021534027 A JP2021534027 A JP 2021534027A JP 2021534027 A JP2021534027 A JP 2021534027A JP WO2021015168 A1 JPWO2021015168 A1 JP WO2021015168A1
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
Application number
JP2021534027A
Other languages
Japanese (ja)
Other versions
JP7683480B2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2021015168A1 publication Critical patent/JPWO2021015168A1/ja
Application granted granted Critical
Publication of JP7683480B2 publication Critical patent/JP7683480B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods 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
    • G10K11/16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods 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
    • G10K11/16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162Selection of materials
    • G10K11/165Particles in a matrix
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods 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
    • G10K11/16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162Selection of materials
    • G10K11/168Plural layers of different materials, e.g. sandwiches

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Laminated Bodies (AREA)
JP2021534027A 2019-07-22 2020-07-20 吸音材 Active JP7683480B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPPCT/JP2019/028667 2019-07-22
PCT/JP2019/028667 WO2021014535A1 (ja) 2019-07-22 2019-07-22 吸音材、吸音性向上塗液、及び吸音性向上シート
PCT/JP2020/028096 WO2021015168A1 (ja) 2019-07-22 2020-07-20 吸音材、吸音性向上塗液、及び吸音性向上シート

Publications (2)

Publication Number Publication Date
JPWO2021015168A1 true JPWO2021015168A1 (https=) 2021-01-28
JP7683480B2 JP7683480B2 (ja) 2025-05-27

Family

ID=74193420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021534027A Active JP7683480B2 (ja) 2019-07-22 2020-07-20 吸音材

Country Status (3)

Country Link
JP (1) JP7683480B2 (https=)
TW (1) TW202112536A (https=)
WO (2) WO2021014535A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114495883B (zh) * 2022-01-25 2025-04-29 瑞声光电科技(常州)有限公司 吸音材料块及其制备方法和应用该吸音材料块的扬声器箱
JP2023162637A (ja) * 2022-04-27 2023-11-09 国立大学法人東海国立大学機構 遮音材、遮音シートおよび航空機用遮音材
CN117818159A (zh) * 2023-12-25 2024-04-05 广东薄可涂环保科技有限公司 一种隔音防水材料及其制备方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001509097A (ja) * 1997-01-24 2001-07-10 カボット、コーポレーション 少なくとも1個のエーロゲル含有層および少なくとも1個の別の層を有する多層複合材料、その製造法およびその使用
JP2015197662A (ja) * 2014-04-03 2015-11-09 パナソニックIpマネジメント株式会社 断熱吸音材及び配管
KR20160100082A (ko) * 2015-02-13 2016-08-23 주식회사 엘지화학 실리카 에어로겔 함유 블랑켓의 제조방법 및 이에 따라 제조된 실리카 에어로겔 함유 블랑켓
JP2016155370A (ja) * 2015-02-19 2016-09-01 名古屋油化株式会社 通気性調節シート、成形性通気性調節シート及び吸音材
JP2017509004A (ja) * 2013-12-19 2017-03-30 ヒョンダイ モーター カンパニー 耐熱性及び成形性が改善された吸遮音材及びその製造方法
WO2018066169A1 (ja) * 2016-10-03 2018-04-12 名古屋油化株式会社 吸音性表皮材、吸音材、及びそれらの製造方法
JP2018087891A (ja) * 2016-11-29 2018-06-07 東洋紡株式会社 吸音構造体
WO2019079695A1 (en) * 2017-10-19 2019-04-25 3M Innovative Properties Company ACOUSTIC ARTICLE AND ASSOCIATED METHODS

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3931426B2 (ja) * 1997-05-27 2007-06-13 松下電工株式会社 吸音材及びその製造方法、並びに防音構造

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001509097A (ja) * 1997-01-24 2001-07-10 カボット、コーポレーション 少なくとも1個のエーロゲル含有層および少なくとも1個の別の層を有する多層複合材料、その製造法およびその使用
JP2017509004A (ja) * 2013-12-19 2017-03-30 ヒョンダイ モーター カンパニー 耐熱性及び成形性が改善された吸遮音材及びその製造方法
JP2015197662A (ja) * 2014-04-03 2015-11-09 パナソニックIpマネジメント株式会社 断熱吸音材及び配管
KR20160100082A (ko) * 2015-02-13 2016-08-23 주식회사 엘지화학 실리카 에어로겔 함유 블랑켓의 제조방법 및 이에 따라 제조된 실리카 에어로겔 함유 블랑켓
JP2016155370A (ja) * 2015-02-19 2016-09-01 名古屋油化株式会社 通気性調節シート、成形性通気性調節シート及び吸音材
WO2018066169A1 (ja) * 2016-10-03 2018-04-12 名古屋油化株式会社 吸音性表皮材、吸音材、及びそれらの製造方法
JP2018087891A (ja) * 2016-11-29 2018-06-07 東洋紡株式会社 吸音構造体
WO2019079695A1 (en) * 2017-10-19 2019-04-25 3M Innovative Properties Company ACOUSTIC ARTICLE AND ASSOCIATED METHODS

Also Published As

Publication number Publication date
TW202112536A (zh) 2021-04-01
JP7683480B2 (ja) 2025-05-27
WO2021015168A1 (ja) 2021-01-28
WO2021014535A1 (ja) 2021-01-28

Similar Documents

Publication Publication Date Title
BR112019017762A2 (https=)
BR112021017339A2 (https=)
BR112021018450A2 (https=)
BR112021017637A2 (https=)
BR112021017892A2 (https=)
BR112021017782A2 (https=)
BR112021016821A2 (https=)
BR112021017939A2 (https=)
BR112021017738A2 (https=)
BR112021016996A2 (https=)
BR112021008711A2 (https=)
BR112019016141A2 (https=)
BR112021017728A2 (https=)
BR112021013944A2 (https=)
BR112021018452A2 (https=)
BR112021017703A2 (https=)
BR112021018102A2 (https=)
BR112019016142A2 (https=)
BR112019016138A2 (https=)
BR112021017732A2 (https=)
BR112021017234A2 (https=)
BR112021017355A2 (https=)
BR112021018168A2 (https=)
BR112021018093A2 (https=)
BR112021017173A2 (https=)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230519

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240806

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241003

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250121

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250321

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250415

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250428

R150 Certificate of patent or registration of utility model

Ref document number: 7683480

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150