BE477736A - - Google Patents
Info
- Publication number
- BE477736A BE477736A BE477736DA BE477736A BE 477736 A BE477736 A BE 477736A BE 477736D A BE477736D A BE 477736DA BE 477736 A BE477736 A BE 477736A
- Authority
- BE
- Belgium
- Prior art keywords
- code
- transmitter
- line
- relay
- station
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 5
- 230000006854 communication Effects 0.000 claims description 5
- 230000001960 triggered effect Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 2
- 230000002452 interceptive effect Effects 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 claims 2
- 230000004913 activation Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 7
- 238000004804 winding Methods 0.000 description 6
- 239000004020 conductor Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000005284 excitation Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L7/00—Remote control of local operating means for points, signals, or track-mounted scotch-blocks
- B61L7/06—Remote control of local operating means for points, signals, or track-mounted scotch-blocks using electrical transmission
- B61L7/08—Circuitry
- B61L7/088—Common line wire control using series of coded pulses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Selective Calling Equipment (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE477736A true BE477736A (https=) |
Family
ID=125720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE477736D BE477736A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE477736A (https=) |
-
0
- BE BE477736D patent/BE477736A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE477736A (https=) | ||
| FR2488476A1 (fr) | Circuits de commande et ensembles de commutation electrique comprenant de tels circuits | |
| BE477817A (https=) | ||
| CH105820A (fr) | Installation sélectrice de signaux. | |
| BE407895A (https=) | ||
| BE731310A (https=) | ||
| BE502955A (https=) | ||
| BE427296A (https=) | ||
| BE399745A (https=) | ||
| CH194044A (fr) | Dispositif répéteur d'impulsions pour installations d'envoi d'impulsions téléphoniques ou similaires. | |
| BE427716A (https=) | ||
| CH426951A (fr) | Installation de commande des équipements distants de télécommunication | |
| BE477738A (https=) | ||
| BE474588A (https=) | ||
| BE477862A (https=) | ||
| CH351302A (fr) | Dispositif automatique de réponse et d'enregistrement de message en l'absence de l'abonné au téléphone | |
| CH207617A (fr) | Dispositif répéteur d'impulsions pour installations téléphoniques ou similaires. | |
| BE429641A (https=) | ||
| BE379089A (https=) | ||
| BE514592A (https=) | ||
| BE354594A (https=) | ||
| BE426120A (https=) | ||
| CH294527A (fr) | Radiotéléphone. | |
| BE436826A (https=) | ||
| BE428120A (https=) |