JP4471718B2 - 吸音構造体 - Google Patents
吸音構造体 Download PDFInfo
- Publication number
- JP4471718B2 JP4471718B2 JP2004119540A JP2004119540A JP4471718B2 JP 4471718 B2 JP4471718 B2 JP 4471718B2 JP 2004119540 A JP2004119540 A JP 2004119540A JP 2004119540 A JP2004119540 A JP 2004119540A JP 4471718 B2 JP4471718 B2 JP 4471718B2
- Authority
- JP
- Japan
- Prior art keywords
- sound absorbing
- sound
- duct
- pipe
- tube
- Prior art date
- 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.)
- Expired - Fee Related
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- Duct Arrangements (AREA)
Description
3 分岐管
4 バンド
5 吸気管
5a 管壁
5b 螺旋補強体
5c 接続端部
5d 自由端部
6 バンド
7 吸音材
8 蓋部材
9 塊状の吸音材
Claims (1)
- 空気の流れを案内するダクトの配管途中に、上記ダクトから空気の流れを案内しない管体を分岐連通させた吸音構造体であって、上記管体の内部に吸音材を配設することによりダクトとは別体に吸音管を形成するとともに、吸音管の接続端部から自由端部に至る長さ方向に沿って、吸音材の配設構成を疎から密に変化させてあることを特徴とする吸音構造体。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004119540A JP4471718B2 (ja) | 2004-04-14 | 2004-04-14 | 吸音構造体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004119540A JP4471718B2 (ja) | 2004-04-14 | 2004-04-14 | 吸音構造体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005300080A JP2005300080A (ja) | 2005-10-27 |
JP4471718B2 true JP4471718B2 (ja) | 2010-06-02 |
Family
ID=35331822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004119540A Expired - Fee Related JP4471718B2 (ja) | 2004-04-14 | 2004-04-14 | 吸音構造体 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4471718B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6305851B2 (ja) * | 2014-07-02 | 2018-04-04 | シャープ株式会社 | 送風システム及びそれを備えた画像形成装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0192594U (ja) * | 1987-12-11 | 1989-06-16 | ||
JP2514468Y2 (ja) * | 1992-05-11 | 1996-10-16 | ミサワホーム株式会社 | ダクトの連結構造 |
JP2984708B2 (ja) * | 1996-06-21 | 1999-11-29 | 株式会社亀田谷 | フレキシブルダクトを用いた流体移動路ネットワーク、その流体移動路の分岐方法及び分岐用具 |
JP2000088331A (ja) * | 1998-09-18 | 2000-03-31 | Suzuki Motor Corp | ダクトの構造 |
JP3679991B2 (ja) * | 2000-11-22 | 2005-08-03 | 三菱重工業株式会社 | 消音装置 |
-
2004
- 2004-04-14 JP JP2004119540A patent/JP4471718B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005300080A (ja) | 2005-10-27 |
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