JPS6333280Y2 - - Google Patents
Info
- Publication number
- JPS6333280Y2 JPS6333280Y2 JP1981136662U JP13666281U JPS6333280Y2 JP S6333280 Y2 JPS6333280 Y2 JP S6333280Y2 JP 1981136662 U JP1981136662 U JP 1981136662U JP 13666281 U JP13666281 U JP 13666281U JP S6333280 Y2 JPS6333280 Y2 JP S6333280Y2
- Authority
- JP
- Japan
- Prior art keywords
- sound
- layer
- hollow
- particles
- panel
- 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
Links
- 239000002245 particle Substances 0.000 claims description 28
- 239000008187 granular material Substances 0.000 claims description 17
- 239000002657 fibrous material Substances 0.000 claims description 7
- 239000011211 glass fiber reinforced concrete Substances 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 229910001562 pearlite Inorganic materials 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000005033 polyvinylidene chloride Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13666281U JPS5842900U (ja) | 1981-09-14 | 1981-09-14 | 吸音パネル |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13666281U JPS5842900U (ja) | 1981-09-14 | 1981-09-14 | 吸音パネル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5842900U JPS5842900U (ja) | 1983-03-22 |
| JPS6333280Y2 true JPS6333280Y2 (fr) | 1988-09-05 |
Family
ID=29929981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13666281U Granted JPS5842900U (ja) | 1981-09-14 | 1981-09-14 | 吸音パネル |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5842900U (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6084908B2 (ja) * | 2013-07-29 | 2017-02-22 | 旭コンクリート工業株式会社 | 吸音パネル |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS542009A (en) * | 1977-06-07 | 1979-01-09 | Nippon Telegr & Teleph Corp <Ntt> | Transmission system by broad band cable |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5490101U (fr) * | 1977-12-06 | 1979-06-26 |
-
1981
- 1981-09-14 JP JP13666281U patent/JPS5842900U/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS542009A (en) * | 1977-06-07 | 1979-01-09 | Nippon Telegr & Teleph Corp <Ntt> | Transmission system by broad band cable |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5842900U (ja) | 1983-03-22 |
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