BE417387A - - Google Patents
Info
- Publication number
- BE417387A BE417387A BE417387DA BE417387A BE 417387 A BE417387 A BE 417387A BE 417387D A BE417387D A BE 417387DA BE 417387 A BE417387 A BE 417387A
- Authority
- BE
- Belgium
- Prior art keywords
- contact
- relay
- selector
- station
- control
- Prior art date
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
- H04Q9/04—Arrangements for synchronous operation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Selective Calling Equipment (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE417387A true BE417387A (https=) |
Family
ID=80108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE417387D BE417387A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE417387A (https=) |
-
0
- BE BE417387D patent/BE417387A/fr unknown
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