JPWO2020196900A1 - - Google Patents
Info
- Publication number
- JPWO2020196900A1 JPWO2020196900A1 JP2021509690A JP2021509690A JPWO2020196900A1 JP WO2020196900 A1 JPWO2020196900 A1 JP WO2020196900A1 JP 2021509690 A JP2021509690 A JP 2021509690A JP 2021509690 A JP2021509690 A JP 2021509690A JP WO2020196900 A1 JPWO2020196900 A1 JP WO2020196900A1
- 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
-
- 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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019064633 | 2019-03-28 | ||
JP2019064633 | 2019-03-28 | ||
PCT/JP2020/014393 WO2020196900A1 (ja) | 2019-03-28 | 2020-03-27 | 音響障害防止等装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JPWO2020196900A1 true JPWO2020196900A1 (ja) | 2020-10-01 |
JPWO2020196900A5 JPWO2020196900A5 (ja) | 2022-03-17 |
JP7177250B2 JP7177250B2 (ja) | 2022-11-22 |
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 Before (1)
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 |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102602666B1 (ko) * | 2023-03-29 | 2023-11-15 | 주식회사 소노볼트 | 사운드 디퓨저 |
Citations (11)
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 |
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 |
JP2000248659A (ja) * | 1999-03-02 | 2000-09-12 | Yamaha Corp | 音響散乱体および音響室 |
KR20050078103A (ko) * | 2004-01-30 | 2005-08-04 | 황금찬 | 음향확산판 |
JP2006276670A (ja) * | 2005-03-30 | 2006-10-12 | Kenwood Corp | 音響反射ユニット |
JP2007291804A (ja) * | 2006-04-27 | 2007-11-08 | Toda Constr Co Ltd | 吸音構造及び吸音拡散部材 |
JP2009139555A (ja) * | 2007-12-05 | 2009-06-25 | Yamaha Corp | 音響拡散体 |
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 |
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 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB250527A (en) * | 1925-04-08 | 1927-01-13 | Ernst Milkutat | Improved method for the construction of concert halls and the like |
US1737666A (en) * | 1925-04-08 | 1929-12-03 | Milkutat Ernst | Auditorium |
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 |
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 |
WO2009142267A1 (ja) * | 2008-05-21 | 2009-11-26 | 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 |
US10255900B2 (en) * | 2016-01-14 | 2019-04-09 | Acoustic First Corporation | Systems, apparatuses, and methods for sound diffusion |
-
2019
- 2019-11-08 JP JP2021508711A patent/JP7234344B2/ja active Active
- 2019-11-08 WO PCT/JP2019/043852 patent/WO2020194840A1/ja unknown
- 2019-11-08 EP EP19921769.6A patent/EP3951112B1/en active Active
- 2019-11-08 US US17/598,697 patent/US20220145618A1/en not_active Abandoned
-
2020
- 2020-03-27 WO PCT/JP2020/014393 patent/WO2020196900A1/ja active Application Filing
- 2020-03-27 CN CN202080022358.8A patent/CN113632163A/zh active Pending
- 2020-03-27 KR KR1020217030878A patent/KR20210131408A/ko not_active Application Discontinuation
- 2020-03-27 JP JP2021509690A patent/JP7177250B2/ja active Active
Patent Citations (11)
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 |
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 |
JP2000248659A (ja) * | 1999-03-02 | 2000-09-12 | Yamaha Corp | 音響散乱体および音響室 |
KR20050078103A (ko) * | 2004-01-30 | 2005-08-04 | 황금찬 | 음향확산판 |
JP2006276670A (ja) * | 2005-03-30 | 2006-10-12 | Kenwood Corp | 音響反射ユニット |
JP2007291804A (ja) * | 2006-04-27 | 2007-11-08 | Toda Constr Co Ltd | 吸音構造及び吸音拡散部材 |
JP2009139555A (ja) * | 2007-12-05 | 2009-06-25 | Yamaha Corp | 音響拡散体 |
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 |
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 |
Also Published As
Publication number | Publication date |
---|---|
EP3951112A4 (en) | 2022-05-11 |
EP3951112A1 (en) | 2022-02-09 |
CN113632163A (zh) | 2021-11-09 |
JP7234344B2 (ja) | 2023-03-07 |
WO2020196900A1 (ja) | 2020-10-01 |
JP7177250B2 (ja) | 2022-11-22 |
KR20210131408A (ko) | 2021-11-02 |
JPWO2020194840A1 (ja) | 2020-10-01 |
WO2020194840A1 (ja) | 2020-10-01 |
US20220145618A1 (en) | 2022-05-12 |
EP3951112B1 (en) | 2024-01-03 |
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