JP6921502B2 - 音響視覚化装置および音響視覚化方法 - Google Patents
音響視覚化装置および音響視覚化方法 Download PDFInfo
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- JP6921502B2 JP6921502B2 JP2016212763A JP2016212763A JP6921502B2 JP 6921502 B2 JP6921502 B2 JP 6921502B2 JP 2016212763 A JP2016212763 A JP 2016212763A JP 2016212763 A JP2016212763 A JP 2016212763A JP 6921502 B2 JP6921502 B2 JP 6921502B2
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- acoustic
- wave signal
- acoustic wave
- wave
- vibration generator
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Description
10…水槽
20…振動子
21…振動部
22…支持ロッド
30…振動発生器
40…音源
50…増幅器
51…増幅回路
52…イコライザー
53…微分回路
L1,L2…光源
S1,S2,S3…スクリーン
W…干渉波
w,w1,w2…表面重力波
Claims (3)
- 水槽に貯留された水の静水面に振動を与えてその水面に表面重力波を生成する振動子と、
前記振動子に振動を付与する振動発生器と、
前記振動発生器を駆動する音響波信号を供給する音源と、
当該音源の音響波信号を増幅して前記振動発生器に供給する増幅回路と、
前記音響波信号のうち、所定周波数以上の音響波信号を、所定周波数未満の音響波信号よりも大きく増幅させるイコライザーとを備え、
前記振動子は、一端が前記振動発生器に接続され、他端部に前記静水面に浮かぶように接する渦巻き部分を有する金属線からなることを特徴とする音響視覚化装置。 - 水槽に貯留された水の静水面に振動を与えてその水面に表面重力波を生成する振動子と、
前記振動子に振動を付与する振動発生器と、
前記振動発生器を駆動する音響波信号を供給する音源と、
当該音源の音響波信号を増幅して前記振動発生器に供給する増幅回路と、
前記音響波信号を微分して微分波信号を生成する微分回路とを備え、
前記振動子は、一端が前記振動発生器に接続され、他端部に前記静水面に浮かぶように接する渦巻き部分を有する金属線からなることを特徴とする音響視覚化装置。 - 請求項1または2に記載の音響視覚化装置において、
前記水槽の水面にその下方向あるいは上方向から光を照射する光源と、
前記光源からの水面を通した光の波像を投影するスクリーンとをさらに備えたことを特徴とする音響視覚化装置。
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JP2016212763A JP6921502B2 (ja) | 2016-10-31 | 2016-10-31 | 音響視覚化装置および音響視覚化方法 |
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JP2016212763A JP6921502B2 (ja) | 2016-10-31 | 2016-10-31 | 音響視覚化装置および音響視覚化方法 |
Publications (2)
Publication Number | Publication Date |
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JP2018072584A JP2018072584A (ja) | 2018-05-10 |
JP6921502B2 true JP6921502B2 (ja) | 2021-08-18 |
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JP2016212763A Active JP6921502B2 (ja) | 2016-10-31 | 2016-10-31 | 音響視覚化装置および音響視覚化方法 |
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JP (1) | JP6921502B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110486248B (zh) * | 2019-07-12 | 2021-08-13 | 万霁兴 | 一种重力势能喷泉泵 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0723830Y2 (ja) * | 1989-05-01 | 1995-05-31 | 株式会社三鈴エリー | 噴水を利用したディスプレイ装置 |
JPH05245272A (ja) * | 1992-03-09 | 1993-09-24 | Kubota Corp | 水紋発生装置 |
JP2829833B2 (ja) * | 1994-09-26 | 1998-12-02 | サンポット株式会社 | 暖房器 |
JPH08186886A (ja) * | 1994-12-27 | 1996-07-16 | Victor Co Of Japan Ltd | サウンドコントロール装置 |
JPH10116047A (ja) * | 1996-10-14 | 1998-05-06 | Mitsubishi Heavy Ind Ltd | 水面模様発生装置 |
US5982907A (en) * | 1996-10-22 | 1999-11-09 | Jun-ichi Kakumoto | Audio signal waveform emphasis processing device and method |
JP2001013899A (ja) * | 1999-07-02 | 2001-01-19 | Asahi Denki Seisakusho:Kk | 波紋発生装置 |
JP2009020480A (ja) * | 2007-06-14 | 2009-01-29 | Pmc:Kk | ディスプレイ装置 |
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