JPS51145301A - Light sound absorption box of made of porous material - Google Patents
Light sound absorption box of made of porous materialInfo
- Publication number
- JPS51145301A JPS51145301A JP50069084A JP6908475A JPS51145301A JP S51145301 A JPS51145301 A JP S51145301A JP 50069084 A JP50069084 A JP 50069084A JP 6908475 A JP6908475 A JP 6908475A JP S51145301 A JPS51145301 A JP S51145301A
- Authority
- JP
- Japan
- Prior art keywords
- porous material
- sound absorption
- absorption box
- light sound
- box
- 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
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
PURPOSE: A sound absorption box such as a speaker box or the like is made of porous material having a high reigidity to extend the volumn of internal space.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50069084A JPS51145301A (en) | 1975-06-10 | 1975-06-10 | Light sound absorption box of made of porous material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50069084A JPS51145301A (en) | 1975-06-10 | 1975-06-10 | Light sound absorption box of made of porous material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51145301A true JPS51145301A (en) | 1976-12-14 |
Family
ID=13392359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50069084A Pending JPS51145301A (en) | 1975-06-10 | 1975-06-10 | Light sound absorption box of made of porous material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51145301A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106454654A (en) * | 2016-09-30 | 2017-02-22 | 歌尔股份有限公司 | Casing of loudspeaker single body, loudspeaker single body, loudspeaker module, and electronic equipment |
-
1975
- 1975-06-10 JP JP50069084A patent/JPS51145301A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106454654A (en) * | 2016-09-30 | 2017-02-22 | 歌尔股份有限公司 | Casing of loudspeaker single body, loudspeaker single body, loudspeaker module, and electronic equipment |
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