ES361999A3 - Discriminator device of the sense of circulation on a rail track. - Google Patents
Discriminator device of the sense of circulation on a rail track.Info
- Publication number
- ES361999A3 ES361999A3 ES361999A ES361999A ES361999A3 ES 361999 A3 ES361999 A3 ES 361999A3 ES 361999 A ES361999 A ES 361999A ES 361999 A ES361999 A ES 361999A ES 361999 A3 ES361999 A3 ES 361999A3
- Authority
- ES
- Spain
- Prior art keywords
- circulation
- transformer
- saturation winding
- sense
- alternating voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000004804 winding Methods 0.000 abstract 5
- 238000011144 upstream manufacturing Methods 0.000 abstract 2
- 230000011664 signaling Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L29/00—Safety means for rail/road crossing traffic
- B61L29/24—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
- B61L29/28—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning electrically operated
- B61L29/288—Wiring diagram of the signal control circuits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L29/00—Safety means for rail/road crossing traffic
- B61L29/08—Operation of gates; Combined operation of gates and signals
- B61L29/18—Operation by approaching rail vehicle or train
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Liquid Developers In Electrophotography (AREA)
Abstract
Discriminating device of the direction of movement on a railway line in particular for the control of an automatic level crossing, which is equipped with a chain of elements that determine, for each direction of circulation, the sending of an alternating voltage of a post situated upstream of the level crossing towards a downstream station, device for supplying to the control and signaling circuits signals characteristic of each direction of circulation, characterized in that it comprises a set of four saturable transformers distributed in two symmetrical groups that provide the continuous output signals corresponding respectively to the two directions of circulation each comprising a first saturable transformer having a saturation winding, permanently powered by a reference direct current and a saturation winding, said first transformer being supplied the pr immanent by a permanent alternating voltage and having its secondary connected to the line of conduction of the alternating voltage that comes from the position located upstream, for the sense of circulation relative to the considered group, in series with the primary of a second saturable transformer that has a single saturation winding, whose secondary provides, after rectification, the output signal characteristic of the direction, the saturation winding of said first transformer and the saturation winding of said second transformer being connected in series to the output of the group corresponding to the other sense of circulation. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE658171A BE658171A (en) | 1965-01-12 | 1965-01-12 | Device to discriminate the direction of movement on a railway track |
| BE7596 | 1965-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES361999A3 true ES361999A3 (en) | 1970-12-01 |
Family
ID=1582183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES361999A Expired ES361999A3 (en) | 1965-01-12 | 1968-12-30 | Discriminator device of the sense of circulation on a rail track. |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE658171A (en) |
| ES (1) | ES361999A3 (en) |
| FR (1) | FR1463380A (en) |
| IN (1) | IN103236B (en) |
| ZA (1) | ZA656936B (en) |
-
1965
- 1965-01-12 BE BE658171A patent/BE658171A/en unknown
- 1965-12-28 ZA ZA656936A patent/ZA656936B/en unknown
- 1965-12-30 IN IN103236A patent/IN103236B/en unknown
-
1966
- 1966-01-11 FR FR45422A patent/FR1463380A/en not_active Expired
-
1968
- 1968-12-30 ES ES361999A patent/ES361999A3/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1463380A (en) | 1966-12-23 |
| IN103236B (en) | 1967-09-04 |
| ZA656936B (en) | 1966-11-09 |
| BE658171A (en) | 1965-07-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES361999A3 (en) | Discriminator device of the sense of circulation on a rail track. | |
| US2884516A (en) | Phase sensitive alternating current track circuit | |
| US2362194A (en) | Signal control apparatus | |
| GB983858A (en) | An improved electrical signalling circuit | |
| GB1087478A (en) | Control device for signal lamps | |
| US2117820A (en) | Electrical relay | |
| ES336238A1 (en) | Improvements in signal control systems of steps at level. (Machine-translation by Google Translate, not legally binding) | |
| US2312303A (en) | Railway traffic controlling apparatus | |
| GB992885A (en) | Improvements in or relating to devices for indicating the presence of a train | |
| US2091708A (en) | Battery charging regulation | |
| US2215822A (en) | Railway signaling apparatus | |
| US2171784A (en) | Railway signaling system | |
| FR2306114A1 (en) | RAILWAY AUTOMATIC PILOT CROSSING LOGIC | |
| US2230860A (en) | Code responsive control apparatus | |
| ES364264A1 (en) | Provision of long travel circuit with isolated joints equipped in one extremity with an alternate power generator and in the other with a receiver. (Machine-translation by Google Translate, not legally binding) | |
| CH467511A (en) | Diverter switch on a step switch for regulating transformers | |
| GB985385A (en) | Improvements relating to track circuit apparatus | |
| US2216623A (en) | Railway signaling apparatus | |
| US2215823A (en) | Railway traffic controlling apparatus | |
| US2217508A (en) | Railway traffic controlling apparatus | |
| ES291262A1 (en) | Circuit for via ferrea. (Machine-translation by Google Translate, not legally binding) | |
| ES340025A1 (en) | Improvements in electrical systems for the repetition of signals on board of locomotives. (Machine-translation by Google Translate, not legally binding) | |
| GB1030524A (en) | Improvements relating to railway track circuit apparatus | |
| US2362212A (en) | Railway traffic controlling apparatus | |
| ES304352A1 (en) | An electrically insulating support device for rail lanes. (Machine-translation by Google Translate, not legally binding) |