BE393124A - - Google Patents
Info
- Publication number
- BE393124A BE393124A BE393124DA BE393124A BE 393124 A BE393124 A BE 393124A BE 393124D A BE393124D A BE 393124DA BE 393124 A BE393124 A BE 393124A
- Authority
- BE
- Belgium
- Prior art keywords
- tube
- receiver
- relay
- transmitter
- resistor
- Prior art date
Links
- 230000011664 signaling Effects 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000000969 carrier Substances 0.000 claims 2
- 238000004804 winding Methods 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 235000016936 Dendrocalamus strictus Nutrition 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/544—Setting up communications; Call and signalling arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE393124A true BE393124A (OSRAM) |
Family
ID=60621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE393124D BE393124A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE393124A (OSRAM) |
-
0
- BE BE393124D patent/BE393124A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2371291A (en) | Transmission system | |
| EP0072721B1 (fr) | Système de localisation de boucles et d'ouvertures dans une ligne bifilaire | |
| BE393124A (OSRAM) | ||
| US3395255A (en) | Loudspeaking telephone | |
| US1970423A (en) | Signaling system | |
| FR2589648A1 (fr) | Circuit amplificateur a transistor a effet de champ | |
| US1950123A (en) | Automatic selection of receiving channels | |
| FR2472317A1 (fr) | Reseau de parole actif pour un poste telephonique | |
| US1665698A (en) | Electric-current transmission | |
| BE445743A (OSRAM) | ||
| BE440098A (OSRAM) | ||
| BE480506A (OSRAM) | ||
| US1818463A (en) | Zero correcting circuit | |
| US1982782A (en) | Gas-filled tube circuit | |
| US1047956A (en) | System for amplifying electric-current variations. | |
| FR2489632A1 (fr) | Perfectionnement aux appareils telephoniques a haut-parleur | |
| BE473847A (OSRAM) | ||
| CH419235A (fr) | Circuit interrupteur électronique | |
| BE540651A (OSRAM) | ||
| BE389548A (OSRAM) | ||
| BE476280A (OSRAM) | ||
| BE515972A (OSRAM) | ||
| BE497364A (OSRAM) | ||
| BE429572A (OSRAM) | ||
| BE438657A (OSRAM) |