BE431542A - - Google Patents
Info
- Publication number
- BE431542A BE431542A BE431542DA BE431542A BE 431542 A BE431542 A BE 431542A BE 431542D A BE431542D A BE 431542DA BE 431542 A BE431542 A BE 431542A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- signal
- energized
- control
- chain
- Prior art date
Links
- 238000009434 installation Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000008054 signal transmission Effects 0.000 claims 1
- 230000005284 excitation Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
- H04Q5/02—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange with direct connection for all subscribers, i.e. party-line systems
- H04Q5/14—Signalling by pulses
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Control Of Position Or Direction (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE431542A true BE431542A (pm) |
Family
ID=91311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE431542D BE431542A (pm) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE431542A (pm) |
-
0
- BE BE431542D patent/BE431542A/fr unknown
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