JPH0419818U - - Google Patents
Info
- Publication number
- JPH0419818U JPH0419818U JP5856390U JP5856390U JPH0419818U JP H0419818 U JPH0419818 U JP H0419818U JP 5856390 U JP5856390 U JP 5856390U JP 5856390 U JP5856390 U JP 5856390U JP H0419818 U JPH0419818 U JP H0419818U
- Authority
- JP
- Japan
- Prior art keywords
- sound quality
- switching
- headphone
- switch means
- state
- 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
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Headphones And Earphones (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5856390U JPH0419818U (en]) | 1990-05-31 | 1990-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5856390U JPH0419818U (en]) | 1990-05-31 | 1990-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0419818U true JPH0419818U (en]) | 1992-02-19 |
Family
ID=31584290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5856390U Pending JPH0419818U (en]) | 1990-05-31 | 1990-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419818U (en]) |
-
1990
- 1990-05-31 JP JP5856390U patent/JPH0419818U/ja active Pending