JPH0536800B2 - - Google Patents
Info
- Publication number
- JPH0536800B2 JPH0536800B2 JP62247713A JP24771387A JPH0536800B2 JP H0536800 B2 JPH0536800 B2 JP H0536800B2 JP 62247713 A JP62247713 A JP 62247713A JP 24771387 A JP24771387 A JP 24771387A JP H0536800 B2 JPH0536800 B2 JP H0536800B2
- Authority
- JP
- Japan
- Prior art keywords
- sound
- acoustic panel
- sound absorbing
- incident
- acoustic
- 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 - Lifetime
Links
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 238000002592 echocardiography Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000011491 glass wool Substances 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004904 shortening Methods 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62247713A JPS6490496A (en) | 1987-09-30 | 1987-09-30 | Acoustic panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62247713A JPS6490496A (en) | 1987-09-30 | 1987-09-30 | Acoustic panel |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6490496A JPS6490496A (en) | 1989-04-06 |
JPH0536800B2 true JPH0536800B2 (nl) | 1993-05-31 |
Family
ID=17167559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62247713A Granted JPS6490496A (en) | 1987-09-30 | 1987-09-30 | Acoustic panel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6490496A (nl) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007123307A1 (en) * | 2006-04-21 | 2007-11-01 | Spk Alliance Ltd. | Apparatus for filtering of sound |
KR100772650B1 (ko) * | 2007-02-07 | 2007-11-02 | 주식회사 에스피케이 얼라이언스 | 음향 필터 패널 구조 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5310161Y2 (nl) * | 1973-09-10 | 1978-03-17 |
-
1987
- 1987-09-30 JP JP62247713A patent/JPS6490496A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6490496A (en) | 1989-04-06 |
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