JPS49131309A - - Google Patents
Info
- Publication number
- JPS49131309A JPS49131309A JP48044380A JP4438073A JPS49131309A JP S49131309 A JPS49131309 A JP S49131309A JP 48044380 A JP48044380 A JP 48044380A JP 4438073 A JP4438073 A JP 4438073A JP S49131309 A JPS49131309 A JP S49131309A
- 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
- Bidirectional Digital Transmission (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
- Test And Diagnosis Of Digital Computers (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4438073A JPS5619145B2 (enExample) | 1973-04-19 | 1973-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4438073A JPS5619145B2 (enExample) | 1973-04-19 | 1973-04-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49131309A true JPS49131309A (enExample) | 1974-12-17 |
| JPS5619145B2 JPS5619145B2 (enExample) | 1981-05-06 |
Family
ID=12689887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4438073A Expired JPS5619145B2 (enExample) | 1973-04-19 | 1973-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5619145B2 (enExample) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58223947A (ja) * | 1982-06-23 | 1983-12-26 | Hitachi Ltd | ダイヤル信号送出チエツク方式 |
| JPS58223949A (ja) * | 1982-06-23 | 1983-12-26 | Hitachi Ltd | 自動呼出装置 |
| JPS58223948A (ja) * | 1982-06-23 | 1983-12-26 | Hitachi Ltd | Ｐｂ信号変換チエツク方式 |
| JPS62224851A (ja) * | 1986-03-26 | 1987-10-02 | Hitachi Ltd | インタフエ−ス装置 |
| JPH05136767A (ja) * | 1991-11-12 | 1993-06-01 | Mitsubishi Electric Corp | 冗長化制御装置 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58104162U (ja) * | 1981-12-31 | 1983-07-15 | 伊藤 幸作 | ズボラ−用バインダ− |
-
1973
- 1973-04-19 JP JP4438073A patent/JPS5619145B2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58223947A (ja) * | 1982-06-23 | 1983-12-26 | Hitachi Ltd | ダイヤル信号送出チエツク方式 |
| JPS58223949A (ja) * | 1982-06-23 | 1983-12-26 | Hitachi Ltd | 自動呼出装置 |
| JPS58223948A (ja) * | 1982-06-23 | 1983-12-26 | Hitachi Ltd | Ｐｂ信号変換チエツク方式 |
| JPS62224851A (ja) * | 1986-03-26 | 1987-10-02 | Hitachi Ltd | インタフエ−ス装置 |
| JPH05136767A (ja) * | 1991-11-12 | 1993-06-01 | Mitsubishi Electric Corp | 冗長化制御装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5619145B2 (enExample) | 1981-05-06 |