JPS6195183U - - Google Patents
Info
- Publication number
- JPS6195183U JPS6195183U JP18133884U JP18133884U JPS6195183U JP S6195183 U JPS6195183 U JP S6195183U JP 18133884 U JP18133884 U JP 18133884U JP 18133884 U JP18133884 U JP 18133884U JP S6195183 U JPS6195183 U JP S6195183U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- office line
- output
- transistor circuit
- photocoupler
- 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 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Interface Circuits In Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18133884U JPS6195183U (pt) | 1984-11-29 | 1984-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18133884U JPS6195183U (pt) | 1984-11-29 | 1984-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6195183U true JPS6195183U (pt) | 1986-06-19 |
Family
ID=30738890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18133884U Pending JPS6195183U (pt) | 1984-11-29 | 1984-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6195183U (pt) |
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1984
- 1984-11-29 JP JP18133884U patent/JPS6195183U/ja active Pending