JPS5413322B2 - - Google Patents
Info
- Publication number
- JPS5413322B2 JPS5413322B2 JP2631975A JP2631975A JPS5413322B2 JP S5413322 B2 JPS5413322 B2 JP S5413322B2 JP 2631975 A JP2631975 A JP 2631975A JP 2631975 A JP2631975 A JP 2631975A JP S5413322 B2 JPS5413322 B2 JP S5413322B2
- 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.)
- Expired
Links
Landscapes
- Devices For Supply Of Signal Current (AREA)
- Interface Circuits In Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2631975A JPS51100618A (en) | 1975-03-03 | 1975-03-03 | Denwakokankiniokeru chokuryudenryukyokyuhoshiki |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2631975A JPS51100618A (en) | 1975-03-03 | 1975-03-03 | Denwakokankiniokeru chokuryudenryukyokyuhoshiki |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51100618A JPS51100618A (en) | 1976-09-06 |
| JPS5413322B2 true JPS5413322B2 (enExample) | 1979-05-30 |
Family
ID=12190058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2631975A Granted JPS51100618A (en) | 1975-03-03 | 1975-03-03 | Denwakokankiniokeru chokuryudenryukyokyuhoshiki |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51100618A (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5210711U (enExample) * | 1975-07-10 | 1977-01-25 | ||
| JPS5337306A (en) * | 1976-09-20 | 1978-04-06 | Hitachi Ltd | Communicating current feed circuit |
| JPS5474609A (en) * | 1977-11-28 | 1979-06-14 | Hitachi Ltd | Night changeover circuit |
| JPS555522A (en) * | 1978-06-29 | 1980-01-16 | Iwatsu Electric Co Ltd | Supply circuit for communication current |
| JPS57157677A (en) * | 1981-03-25 | 1982-09-29 | Tamura Electric Works Ltd | Talking circuit for telephone set |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5610829B2 (enExample) * | 1973-03-30 | 1981-03-10 |
-
1975
- 1975-03-03 JP JP2631975A patent/JPS51100618A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51100618A (en) | 1976-09-06 |