JPH02104000U - - Google Patents
Info
- Publication number
- JPH02104000U JPH02104000U JP1081889U JP1081889U JPH02104000U JP H02104000 U JPH02104000 U JP H02104000U JP 1081889 U JP1081889 U JP 1081889U JP 1081889 U JP1081889 U JP 1081889U JP H02104000 U JPH02104000 U JP H02104000U
- Authority
- JP
- Japan
- Prior art keywords
- terfenol
- diaphragm
- voice coil
- electroacoustic transducer
- attached
- 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
- 229910001329 Terfenol-D Inorganic materials 0.000 claims description 5
- 230000005291 magnetic effect Effects 0.000 claims description 4
- 239000003302 ferromagnetic material Substances 0.000 claims 1
Landscapes
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1081889U JPH02104000U (zh) | 1989-02-02 | 1989-02-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1081889U JPH02104000U (zh) | 1989-02-02 | 1989-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02104000U true JPH02104000U (zh) | 1990-08-17 |
Family
ID=31218813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1081889U Pending JPH02104000U (zh) | 1989-02-02 | 1989-02-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02104000U (zh) |
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1989
- 1989-02-02 JP JP1081889U patent/JPH02104000U/ja active Pending