JPS5222323A - Sound absorbing block - Google Patents
Sound absorbing blockInfo
- Publication number
- JPS5222323A JPS5222323A JP9832375A JP9832375A JPS5222323A JP S5222323 A JPS5222323 A JP S5222323A JP 9832375 A JP9832375 A JP 9832375A JP 9832375 A JP9832375 A JP 9832375A JP S5222323 A JPS5222323 A JP S5222323A
- Authority
- JP
- Japan
- Prior art keywords
- sound absorbing
- absorbing block
- block
- sound
- absorbing
- 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.)
- Pending
Links
Landscapes
- Building Environments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9832375A JPS5222323A (en) | 1975-08-12 | 1975-08-12 | Sound absorbing block |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9832375A JPS5222323A (en) | 1975-08-12 | 1975-08-12 | Sound absorbing block |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5222323A true JPS5222323A (en) | 1977-02-19 |
Family
ID=14216686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9832375A Pending JPS5222323A (en) | 1975-08-12 | 1975-08-12 | Sound absorbing block |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5222323A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05287363A (ja) * | 1992-04-07 | 1993-11-02 | Fuji Denshi Kogyo Kk | 無酸化高周波焼入方法および装置 |
-
1975
- 1975-08-12 JP JP9832375A patent/JPS5222323A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05287363A (ja) * | 1992-04-07 | 1993-11-02 | Fuji Denshi Kogyo Kk | 無酸化高周波焼入方法および装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS51123137A (en) | Speaker unit | |
JPS51133669A (en) | Damper | |
GB1551099A (en) | Pressure-electric transducers | |
JPS51139301A (en) | Silencer | |
JPS5336201A (en) | Sound absorbing structure | |
JPS5238763A (en) | Silencer | |
JPS51124777A (en) | Damping device | |
JPS5229723A (en) | Loudspeaker | |
JPS51151167A (en) | Hydrophone | |
GB1550005A (en) | Speaker | |
AU1440676A (en) | Magneto-optical transducers | |
GB1558088A (en) | Transducers | |
GB1538847A (en) | Transducers | |
JPS51146221A (en) | Loudspeaker | |
CH610975A5 (en) | Sound-insulating counter-ceiling | |
GB1545517A (en) | Transducer | |
JPS5256802A (en) | Acoustic device | |
JPS5221A (en) | Sound adsorbing block wall | |
IE42550L (en) | Acoustic attenuator | |
CH612237A5 (en) | Sound absorber | |
JPS52119301A (en) | Sound absorber | |
JPS5222323A (en) | Sound absorbing block | |
JPS5219514A (en) | Piezooelectric transducer | |
JPS52670A (en) | Sonar | |
JPS5254417A (en) | Speaker system |