JPH02103935U - - Google Patents
Info
- Publication number
- JPH02103935U JPH02103935U JP1315889U JP1315889U JPH02103935U JP H02103935 U JPH02103935 U JP H02103935U JP 1315889 U JP1315889 U JP 1315889U JP 1315889 U JP1315889 U JP 1315889U JP H02103935 U JPH02103935 U JP H02103935U
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- speaker
- case
- sealed chamber
- battery
- 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
- 239000010409 thin film Substances 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Structure Of Receivers (AREA)
- Casings For Electric Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1315889U JPH02103935U (no) | 1989-02-07 | 1989-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1315889U JPH02103935U (no) | 1989-02-07 | 1989-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02103935U true JPH02103935U (no) | 1990-08-17 |
Family
ID=31223240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1315889U Pending JPH02103935U (no) | 1989-02-07 | 1989-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02103935U (no) |
-
1989
- 1989-02-07 JP JP1315889U patent/JPH02103935U/ja active Pending