JPS5343937A - Noiseemuffled ventilating hole - Google Patents
Noiseemuffled ventilating holeInfo
- Publication number
- JPS5343937A JPS5343937A JP11728776A JP11728776A JPS5343937A JP S5343937 A JPS5343937 A JP S5343937A JP 11728776 A JP11728776 A JP 11728776A JP 11728776 A JP11728776 A JP 11728776A JP S5343937 A JPS5343937 A JP S5343937A
- Authority
- JP
- Japan
- Prior art keywords
- noiseemuffled
- ventilating hole
- ventilating
- hole
- noiseemuffled ventilating
- 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.)
- Granted
Links
Landscapes
- Ventilation (AREA)
- Duct Arrangements (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11728776A JPS5343937A (en) | 1976-10-01 | 1976-10-01 | Noiseemuffled ventilating hole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11728776A JPS5343937A (en) | 1976-10-01 | 1976-10-01 | Noiseemuffled ventilating hole |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5343937A true JPS5343937A (en) | 1978-04-20 |
JPS5642813B2 JPS5642813B2 (en) | 1981-10-07 |
Family
ID=14708000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11728776A Granted JPS5343937A (en) | 1976-10-01 | 1976-10-01 | Noiseemuffled ventilating hole |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5343937A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS553256U (en) * | 1978-06-21 | 1980-01-10 | ||
JPS61185932U (en) * | 1985-05-07 | 1986-11-20 | ||
JP2003090591A (en) * | 2001-09-20 | 2003-03-28 | Taisei Corp | Air inlet structure opening into room |
JP2013127443A (en) * | 2011-11-17 | 2013-06-27 | Aichi Tokei Denki Co Ltd | Silencer, and ultrasonic flowmeter with silencer |
-
1976
- 1976-10-01 JP JP11728776A patent/JPS5343937A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS553256U (en) * | 1978-06-21 | 1980-01-10 | ||
JPS5838916Y2 (en) * | 1978-06-21 | 1983-09-02 | 三菱電機株式会社 | Silent air suction device for ventilation ducts |
JPS61185932U (en) * | 1985-05-07 | 1986-11-20 | ||
JPH0221718Y2 (en) * | 1985-05-07 | 1990-06-12 | ||
JP2003090591A (en) * | 2001-09-20 | 2003-03-28 | Taisei Corp | Air inlet structure opening into room |
JP2013127443A (en) * | 2011-11-17 | 2013-06-27 | Aichi Tokei Denki Co Ltd | Silencer, and ultrasonic flowmeter with silencer |
Also Published As
Publication number | Publication date |
---|---|
JPS5642813B2 (en) | 1981-10-07 |
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