JPS63174823U - - Google Patents
Info
- Publication number
- JPS63174823U JPS63174823U JP6639187U JP6639187U JPS63174823U JP S63174823 U JPS63174823 U JP S63174823U JP 6639187 U JP6639187 U JP 6639187U JP 6639187 U JP6639187 U JP 6639187U JP S63174823 U JPS63174823 U JP S63174823U
- Authority
- JP
- Japan
- Prior art keywords
- hearing aid
- transmission rod
- vibration
- transmits
- utility
- 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
- 230000005540 biological transmission Effects 0.000 claims description 4
- 210000000883 ear external Anatomy 0.000 claims 1
- 210000003746 feather Anatomy 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 210000000613 ear canal Anatomy 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6639187U JPS63174823U (da) | 1987-05-01 | 1987-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6639187U JPS63174823U (da) | 1987-05-01 | 1987-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63174823U true JPS63174823U (da) | 1988-11-14 |
Family
ID=30904358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6639187U Pending JPS63174823U (da) | 1987-05-01 | 1987-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63174823U (da) |
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1987
- 1987-05-01 JP JP6639187U patent/JPS63174823U/ja active Pending