JPS57128260U - - Google Patents
Info
- Publication number
- JPS57128260U JPS57128260U JP1398281U JP1398281U JPS57128260U JP S57128260 U JPS57128260 U JP S57128260U JP 1398281 U JP1398281 U JP 1398281U JP 1398281 U JP1398281 U JP 1398281U JP S57128260 U JPS57128260 U JP S57128260U
- Authority
- JP
- Japan
- 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
Landscapes
- Bidirectional Digital Transmission (AREA)
- Dc Digital Transmission (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1398281U JPS57128260U (ja) | 1981-02-02 | 1981-02-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1398281U JPS57128260U (ja) | 1981-02-02 | 1981-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57128260U true JPS57128260U (ja) | 1982-08-10 |
Family
ID=29812050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1398281U Pending JPS57128260U (ja) | 1981-02-02 | 1981-02-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57128260U (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS534822B2 (ja) * | 1974-07-22 | 1978-02-21 | ||
| JPS5423309A (en) * | 1977-07-22 | 1979-02-21 | Yokogawa Hokushin Electric Corp | Data communication circuit of double-current loop |
-
1981
- 1981-02-02 JP JP1398281U patent/JPS57128260U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS534822B2 (ja) * | 1974-07-22 | 1978-02-21 | ||
| JPS5423309A (en) * | 1977-07-22 | 1979-02-21 | Yokogawa Hokushin Electric Corp | Data communication circuit of double-current loop |