JPH021989U - - Google Patents
Info
- Publication number
- JPH021989U JPH021989U JP7881088U JP7881088U JPH021989U JP H021989 U JPH021989 U JP H021989U JP 7881088 U JP7881088 U JP 7881088U JP 7881088 U JP7881088 U JP 7881088U JP H021989 U JPH021989 U JP H021989U
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- backroad
- opening
- horn type
- speaker 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
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7881088U JPH021989U (zh) | 1988-06-16 | 1988-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7881088U JPH021989U (zh) | 1988-06-16 | 1988-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH021989U true JPH021989U (zh) | 1990-01-09 |
Family
ID=31303708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7881088U Pending JPH021989U (zh) | 1988-06-16 | 1988-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH021989U (zh) |
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1988
- 1988-06-16 JP JP7881088U patent/JPH021989U/ja active Pending