JPS5731820B2 - - Google Patents
Info
- Publication number
- JPS5731820B2 JPS5731820B2 JP872977A JP872977A JPS5731820B2 JP S5731820 B2 JPS5731820 B2 JP S5731820B2 JP 872977 A JP872977 A JP 872977A JP 872977 A JP872977 A JP 872977A JP S5731820 B2 JPS5731820 B2 JP S5731820B2
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP872977A JPS5394707A (en) | 1977-01-31 | 1977-01-31 | Circuit for identifying dial impulse signal and incoming signal of telephone set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP872977A JPS5394707A (en) | 1977-01-31 | 1977-01-31 | Circuit for identifying dial impulse signal and incoming signal of telephone set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5394707A JPS5394707A (en) | 1978-08-19 |
| JPS5731820B2 true JPS5731820B2 (enExample) | 1982-07-07 |
Family
ID=11701030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP872977A Granted JPS5394707A (en) | 1977-01-31 | 1977-01-31 | Circuit for identifying dial impulse signal and incoming signal of telephone set |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5394707A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5616848Y2 (enExample) * | 1977-04-28 | 1981-04-20 | ||
| JPS61121044U (enExample) * | 1985-01-16 | 1986-07-30 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5344282B2 (enExample) * | 1973-08-22 | 1978-11-28 |
-
1977
- 1977-01-31 JP JP872977A patent/JPS5394707A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5394707A (en) | 1978-08-19 |