JPWO2020194840A1 - - Google Patents

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Publication number
JPWO2020194840A1
JPWO2020194840A1 JP2021508711A JP2021508711A JPWO2020194840A1 JP WO2020194840 A1 JPWO2020194840 A1 JP WO2020194840A1 JP 2021508711 A JP2021508711 A JP 2021508711A JP 2021508711 A JP2021508711 A JP 2021508711A JP WO2020194840 A1 JPWO2020194840 A1 JP WO2020194840A1
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
JP2021508711A
Other versions
JPWO2020194840A5 (ja
JP7234344B2 (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 JPWO2020194840A1 publication Critical patent/JPWO2020194840A1/ja
Publication of JPWO2020194840A5 publication Critical patent/JPWO2020194840A5/ja
Application granted granted Critical
Publication of JP7234344B2 publication Critical patent/JP7234344B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/20—Reflecting arrangements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/99—Room acoustics, i.e. forms of, or arrangements in, rooms for influencing or directing sound
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • 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
    • 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
    • G10K15/00—Acoustics not otherwise provided for
    • 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
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/10—Applications
    • G10K2210/12—Rooms, e.g. ANC inside a room, office, concert hall or automobile cabin

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Architecture (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
JP2021508711A 2019-03-28 2019-11-08 音響障害防止設備及びその設計方法 Active JP7234344B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019064633 2019-03-28
JP2019064633 2019-03-28
PCT/JP2019/043852 WO2020194840A1 (ja) 2019-03-28 2019-11-08 音響障害防止設備及びその設計方法

Publications (3)

Publication Number Publication Date
JPWO2020194840A1 true JPWO2020194840A1 (ja) 2020-10-01
JPWO2020194840A5 JPWO2020194840A5 (ja) 2022-02-08
JP7234344B2 JP7234344B2 (ja) 2023-03-07

Family

ID=72608885

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021508711A Active JP7234344B2 (ja) 2019-03-28 2019-11-08 音響障害防止設備及びその設計方法
JP2021509690A Active JP7177250B2 (ja) 2019-03-28 2020-03-27 音響障害防止等装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2021509690A Active JP7177250B2 (ja) 2019-03-28 2020-03-27 音響障害防止等装置

Country Status (6)

Country Link
US (1) US20220145618A1 (ja)
EP (1) EP3951112B1 (ja)
JP (2) JP7234344B2 (ja)
KR (1) KR20210131408A (ja)
CN (1) CN113632163A (ja)
WO (2) WO2020194840A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102602666B1 (ko) * 2023-03-29 2023-11-15 주식회사 소노볼트 사운드 디퓨저

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04309999A (ja) * 1991-04-09 1992-11-02 Matsushita Electric Ind Co Ltd 音響反射体
JP2000110278A (ja) * 1998-10-09 2000-04-18 Yamaha Corp 音響拡散板並びに該音響拡散板を用いた室内音響構造
JP2003302095A (ja) * 2002-04-05 2003-10-24 Tohoku Kogyo Kk 消音ダンパー

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1737666A (en) * 1925-04-08 1929-12-03 Milkutat Ernst Auditorium
GB250527A (en) * 1925-04-08 1927-01-13 Ernst Milkutat Improved method for the construction of concert halls and the like
JPH06173363A (ja) * 1992-12-08 1994-06-21 Matsushita Electric Ind Co Ltd 音響モジュール
US5884436A (en) * 1995-05-09 1999-03-23 Lear Corporation Reverberation room for acoustical testing
JP2000110277A (ja) * 1998-10-09 2000-04-18 Yamaha Corp 音響ブロック並びに該音響ブロックを用いた室内音響構造
JP3580718B2 (ja) * 1999-03-02 2004-10-27 ヤマハ株式会社 音響散乱体および音響室
KR100581534B1 (ko) * 2004-01-30 2006-05-22 황금찬 음향확산판
JP2006276670A (ja) * 2005-03-30 2006-10-12 Kenwood Corp 音響反射ユニット
CA2603471C (en) * 2005-04-14 2013-07-23 Douglas P. Magyari Acoustic scatterer
JP4419902B2 (ja) 2005-04-15 2010-02-24 パナソニック電工株式会社 音響拡散パネル装置
JP4899090B2 (ja) * 2006-04-27 2012-03-21 戸田建設株式会社 吸音構造
JP4998234B2 (ja) * 2007-12-05 2012-08-15 ヤマハ株式会社 音響拡散体
JP5319668B2 (ja) * 2008-05-21 2013-10-16 日東紡音響エンジニアリング株式会社 反射体構造物、音場調整方法、柱状反射体構造物、部屋、プログラム、音響諸室設計システム
CN202055358U (zh) * 2011-01-14 2011-11-30 上海建声建筑科技有限公司 扩散吸音体
US10255900B2 (en) * 2016-01-14 2019-04-09 Acoustic First Corporation Systems, apparatuses, and methods for sound diffusion
CN208618593U (zh) * 2018-07-23 2019-03-19 四川森海鑫声学科技有限公司 三角斜面扩散体

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04309999A (ja) * 1991-04-09 1992-11-02 Matsushita Electric Ind Co Ltd 音響反射体
JP2000110278A (ja) * 1998-10-09 2000-04-18 Yamaha Corp 音響拡散板並びに該音響拡散板を用いた室内音響構造
JP2003302095A (ja) * 2002-04-05 2003-10-24 Tohoku Kogyo Kk 消音ダンパー

Also Published As

Publication number Publication date
WO2020194840A1 (ja) 2020-10-01
US20220145618A1 (en) 2022-05-12
EP3951112A1 (en) 2022-02-09
KR20210131408A (ko) 2021-11-02
WO2020196900A1 (ja) 2020-10-01
JPWO2020196900A1 (ja) 2020-10-01
CN113632163A (zh) 2021-11-09
JP7177250B2 (ja) 2022-11-22
JP7234344B2 (ja) 2023-03-07
EP3951112A4 (en) 2022-05-11
EP3951112B1 (en) 2024-01-03

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