JP2020136839A - 音声出力ユニット、サウンドマスキング設備 - Google Patents
音声出力ユニット、サウンドマスキング設備 Download PDFInfo
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- JP2020136839A JP2020136839A JP2019026121A JP2019026121A JP2020136839A JP 2020136839 A JP2020136839 A JP 2020136839A JP 2019026121 A JP2019026121 A JP 2019026121A JP 2019026121 A JP2019026121 A JP 2019026121A JP 2020136839 A JP2020136839 A JP 2020136839A
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- sound
- floor
- output unit
- speaker
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- 230000000873 masking effect Effects 0.000 title claims abstract description 30
- 230000000644 propagated effect Effects 0.000 abstract description 4
- 238000009435 building construction Methods 0.000 abstract 1
- 230000001902 propagating effect Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 210000005069 ears Anatomy 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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- Building Environments (AREA)
- Floor Finish (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
Description
3…スピーカ
4…床スラブ
5…床パネル
S…音声
Claims (6)
- 建築構造物の床スラブから浮上させて床パネルが敷設された二重床における床スラブと床パネルとの間の床下空間に設置され、水平方向または鉛直方向から傾倒した斜め方向に向けて音声を出力することにより、床下空間内で音声を伝播させた上で床パネルの上方の床上空間に音声を到達させる音声出力ユニット。
- 床下空間内で水平方向または略水平方向に向けて音声を出力する請求項1記載の音声出力ユニット。
- 平面視において複数の方向に音声を出力する請求項1または2記載の音声出力ユニット。
- 平面視において相反する二方向に音声を出力する請求項1、2または3記載の音声出力ユニット。
- サウンドマスキング用の音声を出力する請求項1、2、3または4記載の音声出力ユニット。
- 建築構造物の床スラブから浮上させて敷設される床パネルと、請求項1、2、3または4記載の音声出力ユニットとを具備するサウンドマスキング設備。
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JP2019026121A JP7415323B2 (ja) | 2019-02-16 | 2019-02-16 | 音声出力ユニット、サウンドマスキング設備 |
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JP2019026121A JP7415323B2 (ja) | 2019-02-16 | 2019-02-16 | 音声出力ユニット、サウンドマスキング設備 |
Publications (2)
Publication Number | Publication Date |
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JP2020136839A true JP2020136839A (ja) | 2020-08-31 |
JP7415323B2 JP7415323B2 (ja) | 2024-01-17 |
Family
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JP2019026121A Active JP7415323B2 (ja) | 2019-02-16 | 2019-02-16 | 音声出力ユニット、サウンドマスキング設備 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3108653A (en) * | 1961-09-18 | 1963-10-29 | Lowell Mfg Company | Loud speaker baffle for floors |
US4356881A (en) * | 1981-02-25 | 1982-11-02 | Lowell Benjamin W | Floor speaker |
JPH02244900A (ja) * | 1988-12-06 | 1990-09-28 | Bose Corp | 室内音響再生装置 |
US5561717A (en) * | 1994-03-15 | 1996-10-01 | American Trading And Production Corporation | Loudspeaker system |
JP2004015565A (ja) * | 2002-06-07 | 2004-01-15 | Fujitsu Ten Ltd | スピーカ装置 |
JP2010031501A (ja) * | 2008-07-28 | 2010-02-12 | Kokuyo Engineering & Technology Co Ltd | サウンドマスキング設備 |
JP2012104965A (ja) * | 2010-11-08 | 2012-05-31 | Kokuyo Co Ltd | 音響システム |
JP2012159740A (ja) * | 2011-02-01 | 2012-08-23 | Kajima Corp | サウンドマスキングシステム |
-
2019
- 2019-02-16 JP JP2019026121A patent/JP7415323B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3108653A (en) * | 1961-09-18 | 1963-10-29 | Lowell Mfg Company | Loud speaker baffle for floors |
US4356881A (en) * | 1981-02-25 | 1982-11-02 | Lowell Benjamin W | Floor speaker |
JPH02244900A (ja) * | 1988-12-06 | 1990-09-28 | Bose Corp | 室内音響再生装置 |
US5561717A (en) * | 1994-03-15 | 1996-10-01 | American Trading And Production Corporation | Loudspeaker system |
JP2004015565A (ja) * | 2002-06-07 | 2004-01-15 | Fujitsu Ten Ltd | スピーカ装置 |
JP2010031501A (ja) * | 2008-07-28 | 2010-02-12 | Kokuyo Engineering & Technology Co Ltd | サウンドマスキング設備 |
JP2012104965A (ja) * | 2010-11-08 | 2012-05-31 | Kokuyo Co Ltd | 音響システム |
JP2012159740A (ja) * | 2011-02-01 | 2012-08-23 | Kajima Corp | サウンドマスキングシステム |
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JP7415323B2 (ja) | 2024-01-17 |
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