JPS5174506A - - Google Patents
Info
- Publication number
- JPS5174506A JPS5174506A JP49148074A JP14807474A JPS5174506A JP S5174506 A JPS5174506 A JP S5174506A JP 49148074 A JP49148074 A JP 49148074A JP 14807474 A JP14807474 A JP 14807474A JP S5174506 A JPS5174506 A JP S5174506A
- 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.)
- Granted
Links
Landscapes
- Devices For Supply Of Signal Current (AREA)
- Interface Circuits In Exchanges (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14807474A JPS5711199B2 (enExample) | 1974-12-25 | 1974-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14807474A JPS5711199B2 (enExample) | 1974-12-25 | 1974-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5174506A true JPS5174506A (enExample) | 1976-06-28 |
| JPS5711199B2 JPS5711199B2 (enExample) | 1982-03-03 |
Family
ID=15444624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14807474A Expired JPS5711199B2 (enExample) | 1974-12-25 | 1974-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5711199B2 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5397912U (enExample) * | 1977-01-13 | 1978-08-09 | ||
| JPS60182252A (ja) * | 1984-02-29 | 1985-09-17 | Hitachi Ltd | 応答検出方式 |
| JPS616961A (ja) * | 1984-03-26 | 1986-01-13 | ジ−メンス・アクチエンゲゼルシヤフト | 小規模電話構内交換機用回路装置 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61128294U (enExample) * | 1985-01-31 | 1986-08-12 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4745516A (enExample) * | 1971-05-19 | 1972-12-25 | ||
| JPS4879554A (enExample) * | 1972-01-25 | 1973-10-25 | ||
| JPS4891906A (enExample) * | 1972-03-08 | 1973-11-29 |
-
1974
- 1974-12-25 JP JP14807474A patent/JPS5711199B2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4745516A (enExample) * | 1971-05-19 | 1972-12-25 | ||
| JPS4879554A (enExample) * | 1972-01-25 | 1973-10-25 | ||
| JPS4891906A (enExample) * | 1972-03-08 | 1973-11-29 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5397912U (enExample) * | 1977-01-13 | 1978-08-09 | ||
| JPS60182252A (ja) * | 1984-02-29 | 1985-09-17 | Hitachi Ltd | 応答検出方式 |
| JPS616961A (ja) * | 1984-03-26 | 1986-01-13 | ジ−メンス・アクチエンゲゼルシヤフト | 小規模電話構内交換機用回路装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5711199B2 (enExample) | 1982-03-03 |