JPH01138158U - - Google Patents
Info
- Publication number
- JPH01138158U JPH01138158U JP3277588U JP3277588U JPH01138158U JP H01138158 U JPH01138158 U JP H01138158U JP 3277588 U JP3277588 U JP 3277588U JP 3277588 U JP3277588 U JP 3277588U JP H01138158 U JPH01138158 U JP H01138158U
- Authority
- JP
- Japan
- Prior art keywords
- control unit
- audio signals
- audio
- speaker
- output terminal
- 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
- 238000012806 monitoring device Methods 0.000 claims description 2
- 230000005236 sound signal Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Selective Calling Equipment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3277588U JPH01138158U (fi) | 1988-03-11 | 1988-03-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3277588U JPH01138158U (fi) | 1988-03-11 | 1988-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01138158U true JPH01138158U (fi) | 1989-09-21 |
Family
ID=31259346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3277588U Pending JPH01138158U (fi) | 1988-03-11 | 1988-03-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01138158U (fi) |
-
1988
- 1988-03-11 JP JP3277588U patent/JPH01138158U/ja active Pending