JPS53120068A - Signal transmission change-over control system - Google Patents
Signal transmission change-over control systemInfo
- Publication number
- JPS53120068A JPS53120068A JP3449277A JP3449277A JPS53120068A JP S53120068 A JPS53120068 A JP S53120068A JP 3449277 A JP3449277 A JP 3449277A JP 3449277 A JP3449277 A JP 3449277A JP S53120068 A JPS53120068 A JP S53120068A
- Authority
- JP
- Japan
- Prior art keywords
- signal transmission
- control system
- transmission change
- over control
- subcenter
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Selective Calling Equipment (AREA)
- Small-Scale Networks (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3449277A JPS53120068A (en) | 1977-03-30 | 1977-03-30 | Signal transmission change-over control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3449277A JPS53120068A (en) | 1977-03-30 | 1977-03-30 | Signal transmission change-over control system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53120068A true JPS53120068A (en) | 1978-10-20 |
Family
ID=12415734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3449277A Pending JPS53120068A (en) | 1977-03-30 | 1977-03-30 | Signal transmission change-over control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53120068A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5660997A (en) * | 1979-10-22 | 1981-05-26 | Nippon Telegraph & Telephone | Meter sensor selector |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5015984A (ja) * | 1973-06-14 | 1975-02-20 |
-
1977
- 1977-03-30 JP JP3449277A patent/JPS53120068A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5015984A (ja) * | 1973-06-14 | 1975-02-20 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5660997A (en) * | 1979-10-22 | 1981-05-26 | Nippon Telegraph & Telephone | Meter sensor selector |
JPS6324359B2 (ja) * | 1979-10-22 | 1988-05-20 | Nippon Denshin Denwa Kk |
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