AU480843A - - Google Patents
Info
- Publication number
- AU480843A AU480843A AU7484574A AU7484574A AU480843A AU 480843 A AU480843 A AU 480843A AU 7484574 A AU7484574 A AU 7484574A AU 7484574 A AU7484574 A AU 7484574A AU 480843 A AU480843 A AU 480843A
- Authority
- AU
- Australia
- 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
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
- H04Q9/14—Calling by using pulses
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU74845/74A AU480843B2 (en) | 1973-10-29 | Load control apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU74845/74A AU480843B2 (en) | 1973-10-29 | Load control apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU480843A true AU480843A (zh) | 1976-05-06 |
| AU480843B2 AU480843B2 (en) | 1976-05-06 |