FR2500393B1 - - Google Patents
Info
- Publication number
- FR2500393B1 FR2500393B1 FR8103553A FR8103553A FR2500393B1 FR 2500393 B1 FR2500393 B1 FR 2500393B1 FR 8103553 A FR8103553 A FR 8103553A FR 8103553 A FR8103553 A FR 8103553A FR 2500393 B1 FR2500393 B1 FR 2500393B1
- Authority
- FR
- France
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/16—Continuous control along the route
- B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
- B61L3/221—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation using track circuits
- B61L3/222—Arrangements on the track only
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8103553A FR2500393A1 (en) | 1981-02-23 | 1981-02-23 | Train-to-station communication system for sectionalised railway - uses current passed through both tracks in parallel in each section of track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8103553A FR2500393A1 (en) | 1981-02-23 | 1981-02-23 | Train-to-station communication system for sectionalised railway - uses current passed through both tracks in parallel in each section of track |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2500393A1 FR2500393A1 (en) | 1982-08-27 |
| FR2500393B1 true FR2500393B1 (en) | 1983-12-09 |
Family
ID=9255530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8103553A Granted FR2500393A1 (en) | 1981-02-23 | 1981-02-23 | Train-to-station communication system for sectionalised railway - uses current passed through both tracks in parallel in each section of track |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2500393A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790957B (en) * | 2018-06-29 | 2023-07-18 | 中铁二院工程集团有限责任公司 | Urban rail transit comprehensive grounding system applied to alternating current traction power supply system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE513344C (en) * | 1930-11-26 | Reichsbahn Ges Reichsbahn Zent | Train control according to the line system | |
| FR699251A (en) * | 1929-08-13 | 1931-02-12 | Ver Eisenbahn Signalwerke Gmbh | Device for acting on trains in track sections with low insulation between the rails and the earth |
| DE512147C (en) * | 1929-08-28 | 1930-11-11 | Ver Eisenbahn Signalwerke G M | Train control device in connection with an independent line block |
| FR1459190A (en) * | 1965-10-05 | 1966-04-29 | Faiveley Sa | Information transmission system for rail vehicles |
-
1981
- 1981-02-23 FR FR8103553A patent/FR2500393A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2500393A1 (en) | 1982-08-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |