JPS63159962U - - Google Patents
Info
- Publication number
- JPS63159962U JPS63159962U JP5155287U JP5155287U JPS63159962U JP S63159962 U JPS63159962 U JP S63159962U JP 5155287 U JP5155287 U JP 5155287U JP 5155287 U JP5155287 U JP 5155287U JP S63159962 U JPS63159962 U JP S63159962U
- Authority
- JP
- Japan
- Prior art keywords
- button telephone
- branching means
- control line
- current
- supply 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
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Devices For Supply Of Signal Current (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5155287U JPS63159962U (xx) | 1987-04-07 | 1987-04-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5155287U JPS63159962U (xx) | 1987-04-07 | 1987-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63159962U true JPS63159962U (xx) | 1988-10-19 |
Family
ID=30875921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5155287U Pending JPS63159962U (xx) | 1987-04-07 | 1987-04-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63159962U (xx) |
-
1987
- 1987-04-07 JP JP5155287U patent/JPS63159962U/ja active Pending