JPH01129995U - - Google Patents
Info
- Publication number
- JPH01129995U JPH01129995U JP2559688U JP2559688U JPH01129995U JP H01129995 U JPH01129995 U JP H01129995U JP 2559688 U JP2559688 U JP 2559688U JP 2559688 U JP2559688 U JP 2559688U JP H01129995 U JPH01129995 U JP H01129995U
- Authority
- JP
- Japan
- Prior art keywords
- annular groove
- ring
- upper plate
- lower plate
- magnetic circuit
- 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
- 230000005389 magnetism Effects 0.000 claims 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 |
---|---|---|---|
JP2559688U JPH01129995U (uk) | 1988-02-26 | 1988-02-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2559688U JPH01129995U (uk) | 1988-02-26 | 1988-02-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01129995U true JPH01129995U (uk) | 1989-09-05 |
Family
ID=31246467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2559688U Pending JPH01129995U (uk) | 1988-02-26 | 1988-02-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01129995U (uk) |
-
1988
- 1988-02-26 JP JP2559688U patent/JPH01129995U/ja active Pending