JP3673267B2 - 鋼製遮音扉 - Google Patents
鋼製遮音扉 Download PDFInfo
- Publication number
- JP3673267B2 JP3673267B2 JP2003308346A JP2003308346A JP3673267B2 JP 3673267 B2 JP3673267 B2 JP 3673267B2 JP 2003308346 A JP2003308346 A JP 2003308346A JP 2003308346 A JP2003308346 A JP 2003308346A JP 3673267 B2 JP3673267 B2 JP 3673267B2
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- sound insulation
- door
- intermediate bone
- steel
- 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 - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 53
- 239000010959 steel Substances 0.000 title claims description 53
- 238000009413 insulation Methods 0.000 title claims description 21
- 210000000988 bone and bone Anatomy 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 3
- 239000011491 glass wool Substances 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Images
Landscapes
- Securing Of Glass Panes Or The Like (AREA)
- Special Wing (AREA)
Description
3…裏鋼板 4…中間骨
5…幅広部 6…幅狭部
7…溶接代 8…両面テープ
9…ロックウール 10…グラスウール
Claims (2)
- 同じ材質、同じ厚さである表鋼板と裏鋼板との間に中間骨を介在させる鋼製遮音扉において、中間骨を配設するに、裏鋼板には溶接代を介して溶接固定され、表鋼板は両面テープにより接着し、かつ、中間骨の表鋼板と裏鋼板とへの接合形状を相違させて中間骨での区画幅を異ならせることで、対向する表鋼板と裏鋼板との固有振動数を異ならせたことを特徴とする鋼製遮音扉。
- 中間骨は、横断面形状を凸状または台形状のチャンネル材とする請求項1記載の鋼製遮音扉。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003308346A JP3673267B2 (ja) | 2003-09-01 | 2003-09-01 | 鋼製遮音扉 |
PCT/JP2004/012789 WO2005021917A1 (ja) | 2003-09-01 | 2004-08-27 | 扉等のパネルの遮音構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003308346A JP3673267B2 (ja) | 2003-09-01 | 2003-09-01 | 鋼製遮音扉 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005076299A JP2005076299A (ja) | 2005-03-24 |
JP3673267B2 true JP3673267B2 (ja) | 2005-07-20 |
Family
ID=34410841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003308346A Expired - Lifetime JP3673267B2 (ja) | 2003-09-01 | 2003-09-01 | 鋼製遮音扉 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3673267B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100797761B1 (ko) | 2006-07-28 | 2008-01-23 | 주식회사 엘지화학 | 목질계 방화도어 |
JP4882910B2 (ja) * | 2007-08-09 | 2012-02-22 | 富士ゼロックス株式会社 | 画像形成装置 |
-
2003
- 2003-09-01 JP JP2003308346A patent/JP3673267B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005076299A (ja) | 2005-03-24 |
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