BE538209A - - Google Patents
Info
- Publication number
- BE538209A BE538209A BE538209DA BE538209A BE 538209 A BE538209 A BE 538209A BE 538209D A BE538209D A BE 538209DA BE 538209 A BE538209 A BE 538209A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- pulse
- line
- break
- circuit
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 19
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 8
- 238000004891 communication Methods 0.000 description 2
- 241000518994 Conta Species 0.000 description 1
- 206010041235 Snoring Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective 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
- H04Q5/16—Signalling by pulses by predetermined number of pulses
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE538209A true BE538209A (en, 2012) |
Family
ID=168315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE538209D BE538209A (en, 2012) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE538209A (en, 2012) |
-
0
- BE BE538209D patent/BE538209A/fr unknown
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