JPH01104000U - - Google Patents
Info
- Publication number
- JPH01104000U JPH01104000U JP20025587U JP20025587U JPH01104000U JP H01104000 U JPH01104000 U JP H01104000U JP 20025587 U JP20025587 U JP 20025587U JP 20025587 U JP20025587 U JP 20025587U JP H01104000 U JPH01104000 U JP H01104000U
- Authority
- JP
- Japan
- Prior art keywords
- headphone
- push button
- button switch
- channel
- circuit
- 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 2
Landscapes
- Headphones And Earphones (AREA)
- Selective Calling Equipment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20025587U JPH01104000U (enExample) | 1987-12-28 | 1987-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20025587U JPH01104000U (enExample) | 1987-12-28 | 1987-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01104000U true JPH01104000U (enExample) | 1989-07-13 |
Family
ID=31490672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20025587U Pending JPH01104000U (enExample) | 1987-12-28 | 1987-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01104000U (enExample) |
-
1987
- 1987-12-28 JP JP20025587U patent/JPH01104000U/ja active Pending