EP0749883A3 - A control system for railroad track switches - Google Patents
A control system for railroad track switches Download PDFInfo
- Publication number
- EP0749883A3 EP0749883A3 EP96109889A EP96109889A EP0749883A3 EP 0749883 A3 EP0749883 A3 EP 0749883A3 EP 96109889 A EP96109889 A EP 96109889A EP 96109889 A EP96109889 A EP 96109889A EP 0749883 A3 EP0749883 A3 EP 0749883A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- inductor
- capacitor
- series
- railroad track
- station
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 abstract 3
- 230000000737 periodic effect Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/10—Locking mechanisms for points; Means for indicating the setting of points
- B61L5/107—Locking mechanisms for points; Means for indicating the setting of points electrical control of points position
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO950512 | 1995-06-20 | ||
IT95TO000512A IT1276422B1 (en) | 1995-06-20 | 1995-06-20 | RAILWAY EXCHANGE CONTROL SYSTEM. |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0749883A2 EP0749883A2 (en) | 1996-12-27 |
EP0749883A3 true EP0749883A3 (en) | 1998-01-07 |
EP0749883B1 EP0749883B1 (en) | 2003-03-05 |
Family
ID=11413659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96109889A Expired - Lifetime EP0749883B1 (en) | 1995-06-20 | 1996-06-19 | A control system for railroad track switches |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0749883B1 (en) |
IT (1) | IT1276422B1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE502004000516D1 (en) * | 2004-06-10 | 2006-06-08 | Alcatel Sa | Method for detecting the wires for switch drives |
DE202007008329U1 (en) * | 2007-01-23 | 2007-09-06 | Vae Eisenbahnsysteme Gmbh | Device for the contactless determination of the energy requirement of a switch actuator |
EP1990252B1 (en) | 2007-05-10 | 2009-11-25 | Alstom Ferroviaria S.P.A. | Actuating and monitoring module for operating units of wayside equipment of railway systems or the like |
CN115257859B (en) * | 2022-08-24 | 2024-03-15 | 中铁第四勘察设计院集团有限公司 | Switch control circuit and device for remote control |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB516138A (en) * | 1937-07-01 | 1939-12-22 | Ver Eisenbahn Signalwerke Gmbh | Improvements in or relating to electric systems for railway signal and point control |
CH302004A (en) * | 1951-04-12 | 1954-09-30 | Siemens Ag | DC drive device for points and signals in railway signal boxes. |
SU1090608A1 (en) * | 1982-07-20 | 1984-05-07 | Грузинский Ордена Ленина И Ордена Трудового Красного Знамени Политехнический Институт Им.В.И.Ленина | Arrangement for monitoring switch point position |
RU2016799C1 (en) * | 1991-03-04 | 1994-07-30 | Вячеслав Васильевич Козлов | Device for controlling the position of railway switch |
-
1995
- 1995-06-20 IT IT95TO000512A patent/IT1276422B1/en active IP Right Grant
-
1996
- 1996-06-19 EP EP96109889A patent/EP0749883B1/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB516138A (en) * | 1937-07-01 | 1939-12-22 | Ver Eisenbahn Signalwerke Gmbh | Improvements in or relating to electric systems for railway signal and point control |
CH302004A (en) * | 1951-04-12 | 1954-09-30 | Siemens Ag | DC drive device for points and signals in railway signal boxes. |
SU1090608A1 (en) * | 1982-07-20 | 1984-05-07 | Грузинский Ордена Ленина И Ордена Трудового Красного Знамени Политехнический Институт Им.В.И.Ленина | Arrangement for monitoring switch point position |
RU2016799C1 (en) * | 1991-03-04 | 1994-07-30 | Вячеслав Васильевич Козлов | Device for controlling the position of railway switch |
Non-Patent Citations (2)
Title |
---|
DATABASE WPI Section PQ Week 8451, Derwent World Patents Index; Class Q21, AN 84-317630, XP002045316 * |
DATABASE WPI Section PQ Week 9514, Derwent World Patents Index; Class Q21, AN 95-104906, XP002045317 * |
Also Published As
Publication number | Publication date |
---|---|
ITTO950512A0 (en) | 1995-06-20 |
EP0749883B1 (en) | 2003-03-05 |
IT1276422B1 (en) | 1997-10-31 |
EP0749883A2 (en) | 1996-12-27 |
ITTO950512A1 (en) | 1996-12-20 |
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