JPS62100780U - - Google Patents
Info
- Publication number
- JPS62100780U JPS62100780U JP19301885U JP19301885U JPS62100780U JP S62100780 U JPS62100780 U JP S62100780U JP 19301885 U JP19301885 U JP 19301885U JP 19301885 U JP19301885 U JP 19301885U JP S62100780 U JPS62100780 U JP S62100780U
- Authority
- JP
- Japan
- Prior art keywords
- winding
- pulse transformer
- pulse
- button telephone
- transistor
- 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Dc Digital Transmission (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Bidirectional Digital Transmission (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985193018U JPH0342791Y2 (2) | 1985-12-17 | 1985-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985193018U JPH0342791Y2 (2) | 1985-12-17 | 1985-12-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62100780U true JPS62100780U (2) | 1987-06-26 |
| JPH0342791Y2 JPH0342791Y2 (2) | 1991-09-06 |
Family
ID=31148646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985193018U Expired JPH0342791Y2 (2) | 1985-12-17 | 1985-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0342791Y2 (2) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57151050U (2) * | 1981-03-16 | 1982-09-22 |
-
1985
- 1985-12-17 JP JP1985193018U patent/JPH0342791Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57151050U (2) * | 1981-03-16 | 1982-09-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0342791Y2 (2) | 1991-09-06 |
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