JPH01147595U - - Google Patents
Info
- Publication number
- JPH01147595U JPH01147595U JP4379788U JP4379788U JPH01147595U JP H01147595 U JPH01147595 U JP H01147595U JP 4379788 U JP4379788 U JP 4379788U JP 4379788 U JP4379788 U JP 4379788U JP H01147595 U JPH01147595 U JP H01147595U
- Authority
- JP
- Japan
- Prior art keywords
- throat portion
- unit
- speaker unit
- speaker
- hole
- 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
- 230000005855 radiation Effects 0.000 claims 2
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4379788U JPH01147595U (me) | 1988-03-31 | 1988-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4379788U JPH01147595U (me) | 1988-03-31 | 1988-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01147595U true JPH01147595U (me) | 1989-10-12 |
Family
ID=31270184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4379788U Pending JPH01147595U (me) | 1988-03-31 | 1988-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01147595U (me) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6258992B2 (me) * | 1983-05-20 | 1987-12-09 | Toyo Shokuhin Kikai Kk |
-
1988
- 1988-03-31 JP JP4379788U patent/JPH01147595U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6258992B2 (me) * | 1983-05-20 | 1987-12-09 | Toyo Shokuhin Kikai Kk |