JPH0469994U - - Google Patents
Info
- Publication number
- JPH0469994U JPH0469994U JP11362690U JP11362690U JPH0469994U JP H0469994 U JPH0469994 U JP H0469994U JP 11362690 U JP11362690 U JP 11362690U JP 11362690 U JP11362690 U JP 11362690U JP H0469994 U JPH0469994 U JP H0469994U
- Authority
- JP
- Japan
- Prior art keywords
- earphone
- microphone
- earphones
- switch
- utility
- 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
- 210000003027 ear inner Anatomy 0.000 description 1
Landscapes
- Headphones And Earphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11362690U JPH0469994U (enExample) | 1990-10-30 | 1990-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11362690U JPH0469994U (enExample) | 1990-10-30 | 1990-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0469994U true JPH0469994U (enExample) | 1992-06-22 |
Family
ID=31861227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11362690U Pending JPH0469994U (enExample) | 1990-10-30 | 1990-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0469994U (enExample) |
-
1990
- 1990-10-30 JP JP11362690U patent/JPH0469994U/ja active Pending