JPS6160557U - - Google Patents
Info
- Publication number
- JPS6160557U JPS6160557U JP12385284U JP12385284U JPS6160557U JP S6160557 U JPS6160557 U JP S6160557U JP 12385284 U JP12385284 U JP 12385284U JP 12385284 U JP12385284 U JP 12385284U JP S6160557 U JPS6160557 U JP S6160557U
- Authority
- JP
- Japan
- Prior art keywords
- telephone
- line
- voltage
- detection circuit
- hooked
- 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 2
- 238000010586 diagram Methods 0.000 description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12385284U JPS6160557U (mo) | 1984-08-13 | 1984-08-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12385284U JPS6160557U (mo) | 1984-08-13 | 1984-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6160557U true JPS6160557U (mo) | 1986-04-23 |
Family
ID=30682586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12385284U Pending JPS6160557U (mo) | 1984-08-13 | 1984-08-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6160557U (mo) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01293744A (ja) * | 1988-05-23 | 1989-11-27 | Matsushita Electric Ind Co Ltd | 電話端末装置 |
-
1984
- 1984-08-13 JP JP12385284U patent/JPS6160557U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01293744A (ja) * | 1988-05-23 | 1989-11-27 | Matsushita Electric Ind Co Ltd | 電話端末装置 |
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