JPH0159300U - - Google Patents
Info
- Publication number
- JPH0159300U JPH0159300U JP15462287U JP15462287U JPH0159300U JP H0159300 U JPH0159300 U JP H0159300U JP 15462287 U JP15462287 U JP 15462287U JP 15462287 U JP15462287 U JP 15462287U JP H0159300 U JPH0159300 U JP H0159300U
- Authority
- JP
- Japan
- Prior art keywords
- absorbing material
- sound absorbing
- speaker unit
- material structure
- sound
- 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
- 239000011358 absorbing material Substances 0.000 claims description 8
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15462287U JPH0535439Y2 (forum.php) | 1987-10-12 | 1987-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15462287U JPH0535439Y2 (forum.php) | 1987-10-12 | 1987-10-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0159300U true JPH0159300U (forum.php) | 1989-04-13 |
| JPH0535439Y2 JPH0535439Y2 (forum.php) | 1993-09-08 |
Family
ID=31431519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15462287U Expired - Lifetime JPH0535439Y2 (forum.php) | 1987-10-12 | 1987-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0535439Y2 (forum.php) |
-
1987
- 1987-10-12 JP JP15462287U patent/JPH0535439Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0535439Y2 (forum.php) | 1993-09-08 |