JPH0328896U - - Google Patents
Info
- Publication number
- JPH0328896U JPH0328896U JP8940489U JP8940489U JPH0328896U JP H0328896 U JPH0328896 U JP H0328896U JP 8940489 U JP8940489 U JP 8940489U JP 8940489 U JP8940489 U JP 8940489U JP H0328896 U JPH0328896 U JP H0328896U
- Authority
- JP
- Japan
- Prior art keywords
- headphone
- amplifier
- battery
- listens
- amplifies
- 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
- 230000005236 sound signal Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
Landscapes
- Headphones And Earphones (AREA)
- Amplifiers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8940489U JPH0328896U (ru) | 1989-07-29 | 1989-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8940489U JPH0328896U (ru) | 1989-07-29 | 1989-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0328896U true JPH0328896U (ru) | 1991-03-22 |
Family
ID=31638983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8940489U Pending JPH0328896U (ru) | 1989-07-29 | 1989-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328896U (ru) |
-
1989
- 1989-07-29 JP JP8940489U patent/JPH0328896U/ja active Pending
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