JPS5535607B2 - - Google Patents
Info
- Publication number
- JPS5535607B2 JPS5535607B2 JP9541376A JP9541376A JPS5535607B2 JP S5535607 B2 JPS5535607 B2 JP S5535607B2 JP 9541376 A JP9541376 A JP 9541376A JP 9541376 A JP9541376 A JP 9541376A JP S5535607 B2 JPS5535607 B2 JP S5535607B2
- 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.)
- Expired
Links
Landscapes
- Ventilation (AREA)
- Building Environments (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9541376A JPS5321847A (en) | 1976-08-12 | 1976-08-12 | Noiseemuffled ventilation hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9541376A JPS5321847A (en) | 1976-08-12 | 1976-08-12 | Noiseemuffled ventilation hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5321847A JPS5321847A (en) | 1978-02-28 |
| JPS5535607B2 true JPS5535607B2 (OSRAM) | 1980-09-16 |
Family
ID=14136982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9541376A Granted JPS5321847A (en) | 1976-08-12 | 1976-08-12 | Noiseemuffled ventilation hole |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5321847A (OSRAM) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60194087U (ja) * | 1984-06-04 | 1985-12-24 | ワイケイケイ株式会社 | 換気框装置 |
| JPS60194086U (ja) * | 1984-06-04 | 1985-12-24 | ワイケイケイ株式会社 | 換気框装置 |
| JPS6342789U (OSRAM) * | 1986-09-03 | 1988-03-22 | ||
| JP2599313Y2 (ja) * | 1993-05-28 | 1999-09-06 | 千代子 林田 | がらり構造 |
| JP2744770B2 (ja) * | 1994-12-15 | 1998-04-28 | 千代子 林田 | がらり構造 |
| KR20020063090A (ko) * | 2001-01-26 | 2002-08-01 | 강철 | 창문 덧붙이 환기식 방음장치 |
| KR100517339B1 (ko) * | 2002-05-03 | 2005-09-27 | 강구태 | 소음 유입 방지를 위한 차음장치 |
| KR100620825B1 (ko) | 2004-09-17 | 2006-09-19 | 대한주택공사 | 소음감쇄 구조를 가지는 미닫이용 혹은 고정용 프레임의환기공 구조 |
| JP4513020B2 (ja) * | 2004-12-24 | 2010-07-28 | 株式会社八木熊 | 音波の回折緩衝を利用した消音換気部材 |
| JP7553396B2 (ja) * | 2020-07-09 | 2024-09-18 | 大成建設株式会社 | 減音装置及び減音システム |
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1976
- 1976-08-12 JP JP9541376A patent/JPS5321847A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5321847A (en) | 1978-02-28 |