JPS50114838A - - Google Patents
Info
- Publication number
- JPS50114838A JPS50114838A JP2114674A JP2114674A JPS50114838A JP S50114838 A JPS50114838 A JP S50114838A JP 2114674 A JP2114674 A JP 2114674A JP 2114674 A JP2114674 A JP 2114674A JP S50114838 A JPS50114838 A JP S50114838A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Building Environments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2114674A JPS50114838A (OSRAM) | 1974-02-21 | 1974-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2114674A JPS50114838A (OSRAM) | 1974-02-21 | 1974-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50114838A true JPS50114838A (OSRAM) | 1975-09-09 |
Family
ID=12046749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2114674A Pending JPS50114838A (OSRAM) | 1974-02-21 | 1974-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS50114838A (OSRAM) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5223812A (en) * | 1975-08-15 | 1977-02-23 | Bridgestone Tire Co Ltd | Sound adsorbing body |
| JPS55172413U (OSRAM) * | 1980-04-03 | 1980-12-10 | ||
| JPS60159238A (ja) * | 1984-01-31 | 1985-08-20 | 株式会社荏原製作所 | 防音装置 |
| JPH01299905A (ja) * | 1988-05-26 | 1989-12-04 | Sumikin Kozai Kogyo Kk | 指向性スリット透明型道路用遮音壁 |
| JP2023535119A (ja) * | 2020-05-21 | 2023-08-16 | ヒョンホ イ | サウンドフォーカシングを通じて音響装備なしにも音の増幅と最適な残響音を作り出す音響空間建築構造物 |
-
1974
- 1974-02-21 JP JP2114674A patent/JPS50114838A/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5223812A (en) * | 1975-08-15 | 1977-02-23 | Bridgestone Tire Co Ltd | Sound adsorbing body |
| JPS55172413U (OSRAM) * | 1980-04-03 | 1980-12-10 | ||
| JPS60159238A (ja) * | 1984-01-31 | 1985-08-20 | 株式会社荏原製作所 | 防音装置 |
| JPH01299905A (ja) * | 1988-05-26 | 1989-12-04 | Sumikin Kozai Kogyo Kk | 指向性スリット透明型道路用遮音壁 |
| JP2023535119A (ja) * | 2020-05-21 | 2023-08-16 | ヒョンホ イ | サウンドフォーカシングを通じて音響装備なしにも音の増幅と最適な残響音を作り出す音響空間建築構造物 |