JPS5232688B2 - - Google Patents
Info
- Publication number
- JPS5232688B2 JPS5232688B2 JP2657372A JP2657372A JPS5232688B2 JP S5232688 B2 JPS5232688 B2 JP S5232688B2 JP 2657372 A JP2657372 A JP 2657372A JP 2657372 A JP2657372 A JP 2657372A JP S5232688 B2 JPS5232688 B2 JP S5232688B2
- 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
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2657372A JPS5232688B2 (en:Method) | 1972-03-17 | 1972-03-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2657372A JPS5232688B2 (en:Method) | 1972-03-17 | 1972-03-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4897433A JPS4897433A (en:Method) | 1973-12-12 |
| JPS5232688B2 true JPS5232688B2 (en:Method) | 1977-08-23 |
Family
ID=12197282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2657372A Expired JPS5232688B2 (en:Method) | 1972-03-17 | 1972-03-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5232688B2 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53109544U (en:Method) * | 1977-02-08 | 1978-09-01 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6056024B2 (ja) * | 1976-11-19 | 1985-12-07 | 沖電気工業株式会社 | 連続呼出音信号検出方式 |
-
1972
- 1972-03-17 JP JP2657372A patent/JPS5232688B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53109544U (en:Method) * | 1977-02-08 | 1978-09-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4897433A (en:Method) | 1973-12-12 |