JPH0212789Y2 - - Google Patents
Info
- Publication number
- JPH0212789Y2 JPH0212789Y2 JP764785U JP764785U JPH0212789Y2 JP H0212789 Y2 JPH0212789 Y2 JP H0212789Y2 JP 764785 U JP764785 U JP 764785U JP 764785 U JP764785 U JP 764785U JP H0212789 Y2 JPH0212789 Y2 JP H0212789Y2
- Authority
- JP
- Japan
- Prior art keywords
- cabinet
- plate
- sound
- delay plate
- wave
- 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
Links
- 230000000694 effects Effects 0.000 description 12
- 239000011358 absorbing material Substances 0.000 description 9
- 230000002411 adverse Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP764785U JPH0212789Y2 (de) | 1985-01-22 | 1985-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP764785U JPH0212789Y2 (de) | 1985-01-22 | 1985-01-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61124189U JPS61124189U (de) | 1986-08-05 |
| JPH0212789Y2 true JPH0212789Y2 (de) | 1990-04-10 |
Family
ID=30486192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP764785U Expired JPH0212789Y2 (de) | 1985-01-22 | 1985-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0212789Y2 (de) |
-
1985
- 1985-01-22 JP JP764785U patent/JPH0212789Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61124189U (de) | 1986-08-05 |
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