JPH0226834U - - Google Patents
Info
- Publication number
- JPH0226834U JPH0226834U JP1988106050U JP10605088U JPH0226834U JP H0226834 U JPH0226834 U JP H0226834U JP 1988106050 U JP1988106050 U JP 1988106050U JP 10605088 U JP10605088 U JP 10605088U JP H0226834 U JPH0226834 U JP H0226834U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- call
- outputs
- generation 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
- 238000001514 detection method Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000005236 sound signal Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transceivers (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988106050U JPH0226834U (zh) | 1988-08-10 | 1988-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988106050U JPH0226834U (zh) | 1988-08-10 | 1988-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0226834U true JPH0226834U (zh) | 1990-02-21 |
Family
ID=31339212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988106050U Pending JPH0226834U (zh) | 1988-08-10 | 1988-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0226834U (zh) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62173823A (ja) * | 1986-01-27 | 1987-07-30 | Matsushita Electric Works Ltd | コ−ドレスインタ−ホン |
-
1988
- 1988-08-10 JP JP1988106050U patent/JPH0226834U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62173823A (ja) * | 1986-01-27 | 1987-07-30 | Matsushita Electric Works Ltd | コ−ドレスインタ−ホン |
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