NO20025183L - Mask-shaped rail circuit - Google Patents
Mask-shaped rail circuitInfo
- Publication number
- NO20025183L NO20025183L NO20025183A NO20025183A NO20025183L NO 20025183 L NO20025183 L NO 20025183L NO 20025183 A NO20025183 A NO 20025183A NO 20025183 A NO20025183 A NO 20025183A NO 20025183 L NO20025183 L NO 20025183L
- Authority
- NO
- Norway
- Prior art keywords
- mask
- shaped rail
- rail circuit
- circuit
- shaped
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
- B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
- B61L23/042—Track changes detection
- B61L23/044—Broken rails
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or train
- B61L1/20—Safety arrangements for preventing or indicating malfunction of the device, e.g. by leakage current, by lightning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000122636 DE10022636A1 (en) | 2000-04-28 | 2000-04-28 | Meshed track circuit |
PCT/DE2001/000945 WO2001083281A1 (en) | 2000-04-28 | 2001-03-07 | Meshed track circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20025183D0 NO20025183D0 (en) | 2002-10-28 |
NO20025183L true NO20025183L (en) | 2002-12-23 |
Family
ID=7641366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20025183A NO20025183L (en) | 2000-04-28 | 2002-10-28 | Mask-shaped rail circuit |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1292481B1 (en) |
CN (1) | CN1250419C (en) |
DE (2) | DE10022636A1 (en) |
DK (1) | DK1292481T3 (en) |
ES (1) | ES2264684T3 (en) |
HK (1) | HK1056151A1 (en) |
NO (1) | NO20025183L (en) |
WO (1) | WO2001083281A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1348608A1 (en) * | 2002-03-27 | 2003-10-01 | Alstom Belgium S.A. | Broken rail detection method and apparatus |
US7954770B2 (en) * | 2006-12-15 | 2011-06-07 | General Electric Company | Methods and system for jointless track circuits using passive signaling |
DE102008038494A1 (en) | 2008-08-20 | 2010-02-25 | Hochschule Offenburg | Method and device for track shunt production by rail vehicles |
CN103832293B (en) * | 2014-02-28 | 2017-07-14 | 邹梓晗 | Traction current bascule and its method for railway electrification section |
CN108362930B (en) * | 2018-04-23 | 2024-07-23 | 广州铁路科开制造有限公司 | Rail current separation device, traction current verification method and rail surface short circuit judgment method |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB218826A (en) * | 1923-06-23 | 1924-07-17 | Automatic Telephone Mfg Co Ltd | Improvements in or relating to impedance bonds for use in railway signalling systems |
AU6888181A (en) * | 1980-04-08 | 1981-10-15 | Gec-General Signal Ltd. | Broken power rail detection |
-
2000
- 2000-04-28 DE DE2000122636 patent/DE10022636A1/en not_active Withdrawn
-
2001
- 2001-03-07 ES ES01919191T patent/ES2264684T3/en not_active Expired - Lifetime
- 2001-03-07 DK DK01919191T patent/DK1292481T3/en active
- 2001-03-07 CN CN 01808707 patent/CN1250419C/en not_active Expired - Fee Related
- 2001-03-07 DE DE50109884T patent/DE50109884D1/en not_active Expired - Fee Related
- 2001-03-07 WO PCT/DE2001/000945 patent/WO2001083281A1/en active IP Right Grant
- 2001-03-07 EP EP01919191A patent/EP1292481B1/en not_active Expired - Lifetime
-
2002
- 2002-10-28 NO NO20025183A patent/NO20025183L/en not_active Application Discontinuation
-
2003
- 2003-11-24 HK HK03108545A patent/HK1056151A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2001083281A1 (en) | 2001-11-08 |
HK1056151A1 (en) | 2004-02-06 |
DK1292481T3 (en) | 2006-09-11 |
DE50109884D1 (en) | 2006-06-29 |
ES2264684T3 (en) | 2007-01-16 |
EP1292481A1 (en) | 2003-03-19 |
EP1292481B1 (en) | 2006-05-24 |
CN1426359A (en) | 2003-06-25 |
NO20025183D0 (en) | 2002-10-28 |
CN1250419C (en) | 2006-04-12 |
DE10022636A1 (en) | 2001-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |