BE409638A - - Google Patents
Info
- Publication number
- BE409638A BE409638A BE409638DA BE409638A BE 409638 A BE409638 A BE 409638A BE 409638D A BE409638D A BE 409638DA BE 409638 A BE409638 A BE 409638A
- Authority
- BE
- Belgium
- Prior art keywords
- signaling
- line
- signaling device
- telephone
- circuit
- Prior art date
Links
- 230000011664 signaling Effects 0.000 claims description 30
- 238000004804 winding Methods 0.000 claims description 10
- 239000003990 capacitor Substances 0.000 claims description 8
- 230000035939 shock Effects 0.000 claims description 6
- 229910052754 neon Inorganic materials 0.000 description 10
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Devices For Supply Of Signal Current (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE409638A true BE409638A (de) |
Family
ID=73993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE409638D BE409638A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE409638A (de) |
-
0
- BE BE409638D patent/BE409638A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH624517A5 (en) | Electronic hybrid circuit | |
| EP0307781B1 (de) | Schutz- und Fernspeisesystem und Vorrichtung für eine durch zwei Transformatoren an eine 4-Direktübertragungsleitung gekoppelte Einrichtung | |
| BE409638A (de) | ||
| EP1665759A1 (de) | System und einrichtung zur fernbestromung einer datenverarbeitungseinrichtung | |
| EP0298813B1 (de) | Öffentliches Fernsprechgerät mit permanenter Verbindung | |
| EP0079566B1 (de) | Störbegrenzender Vierpol für Fernsprechübertragungssysteme von Typ 1+1 | |
| EP0404001A1 (de) | Signalisierungsdetektor für Gebührensignalisierung für eine Telefonverbindungsleitung | |
| BE409193A (de) | ||
| BE412135A (de) | ||
| BE466692A (de) | ||
| BE424495A (de) | ||
| BE472516A (de) | ||
| BE409194A (de) | ||
| BE382658A (de) | ||
| BE690855A (de) | ||
| BE467168A (de) | ||
| BE433473A (de) | ||
| BE426815A (de) | ||
| FR2496377A1 (fr) | Installation de portier telephonique avec transmission d'image, qui emploie quatre conducteurs communs et un conducteur de selection pour chaque poste interieur | |
| BE473923A (de) | ||
| BE429601A (de) | ||
| FR2488069A1 (fr) | Installation de transmission de signaux par le reseau de distribution d'energie electrique | |
| FR2484749A1 (fr) | Dispositif d'alimentation en energie electrique d'un equipement pouvant prendre deux etats correspondant a des consommations differentes | |
| BE483535A (de) | ||
| BE420290A (de) |