JPH0157891U - - Google Patents
Info
- Publication number
- JPH0157891U JPH0157891U JP15347087U JP15347087U JPH0157891U JP H0157891 U JPH0157891 U JP H0157891U JP 15347087 U JP15347087 U JP 15347087U JP 15347087 U JP15347087 U JP 15347087U JP H0157891 U JPH0157891 U JP H0157891U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- magnetic circuit
- speaker unit
- convex portion
- unit according
- 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
- 239000000463 material Substances 0.000 claims 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229910052761 rare earth metal Inorganic materials 0.000 claims 1
- 150000002910 rare earth metals Chemical class 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15347087U JPH0157891U (fr) | 1987-10-07 | 1987-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15347087U JPH0157891U (fr) | 1987-10-07 | 1987-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0157891U true JPH0157891U (fr) | 1989-04-11 |
Family
ID=31429336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15347087U Pending JPH0157891U (fr) | 1987-10-07 | 1987-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0157891U (fr) |
-
1987
- 1987-10-07 JP JP15347087U patent/JPH0157891U/ja active Pending