JPS63144788U - - Google Patents
Info
- Publication number
- JPS63144788U JPS63144788U JP3690387U JP3690387U JPS63144788U JP S63144788 U JPS63144788 U JP S63144788U JP 3690387 U JP3690387 U JP 3690387U JP 3690387 U JP3690387 U JP 3690387U JP S63144788 U JPS63144788 U JP S63144788U
- Authority
- JP
- Japan
- Prior art keywords
- protruding member
- adapter
- piezoelectric element
- picks
- soft material
- 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
- 239000007779 soft material Substances 0.000 claims description 2
- 210000000988 bone and bone Anatomy 0.000 claims 1
- 210000000613 ear canal Anatomy 0.000 claims 1
- 230000005236 sound signal Effects 0.000 claims 1
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3690387U JPS63144788U (da) | 1987-03-13 | 1987-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3690387U JPS63144788U (da) | 1987-03-13 | 1987-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63144788U true JPS63144788U (da) | 1988-09-22 |
Family
ID=30847737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3690387U Pending JPS63144788U (da) | 1987-03-13 | 1987-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63144788U (da) |
-
1987
- 1987-03-13 JP JP3690387U patent/JPS63144788U/ja active Pending
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