JPH0327196U - - Google Patents
Info
- Publication number
- JPH0327196U JPH0327196U JP8623389U JP8623389U JPH0327196U JP H0327196 U JPH0327196 U JP H0327196U JP 8623389 U JP8623389 U JP 8623389U JP 8623389 U JP8623389 U JP 8623389U JP H0327196 U JPH0327196 U JP H0327196U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- case
- piezoelectric
- variable resistor
- earphone
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Headphones And Earphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8623389U JPH0327196U (th) | 1989-07-21 | 1989-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8623389U JPH0327196U (th) | 1989-07-21 | 1989-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0327196U true JPH0327196U (th) | 1991-03-19 |
Family
ID=31635711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8623389U Pending JPH0327196U (th) | 1989-07-21 | 1989-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0327196U (th) |
-
1989
- 1989-07-21 JP JP8623389U patent/JPH0327196U/ja active Pending
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