BE809847A - Circuit de voie sans joints isolants et a impulsions de tensionelevee - Google Patents
Circuit de voie sans joints isolants et a impulsions de tensioneleveeInfo
- Publication number
- BE809847A BE809847A BE1005651A BE1005651A BE809847A BE 809847 A BE809847 A BE 809847A BE 1005651 A BE1005651 A BE 1005651A BE 1005651 A BE1005651 A BE 1005651A BE 809847 A BE809847 A BE 809847A
- Authority
- BE
- Belgium
- Prior art keywords
- high voltage
- voltage pulses
- track circuit
- insulation gaskets
- gaskets
- Prior art date
Links
- 238000009413 insulation Methods 0.000 title 1
Classifications
-
- 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
- B61L1/18—Railway track circuits
- B61L1/181—Details
- B61L1/187—Use of alternating current
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7301831A FR2214620B1 (enrdf_load_html_response) | 1973-01-19 | 1973-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE809847A true BE809847A (fr) | 1974-05-16 |
Family
ID=9113530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE1005651A BE809847A (fr) | 1973-01-19 | 1974-01-17 | Circuit de voie sans joints isolants et a impulsions de tensionelevee |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS49126004A (enrdf_load_html_response) |
| BE (1) | BE809847A (enrdf_load_html_response) |
| CA (1) | CA1006958A (enrdf_load_html_response) |
| ES (1) | ES422136A1 (enrdf_load_html_response) |
| FR (1) | FR2214620B1 (enrdf_load_html_response) |
| TR (1) | TR18000A (enrdf_load_html_response) |
| ZA (1) | ZA7445B (enrdf_load_html_response) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2591980B1 (fr) * | 1985-12-23 | 1988-02-12 | Jeumont Schneider | Dispositif d'extraction du signal impulsionnel parmi des signaux parasites dans un recepteur d'un circuit de voie ferroviaire |
| WO1988002326A1 (en) * | 1986-10-03 | 1988-04-07 | The Nippon Signal Co., Ltd. | Device for detecting vehicle on track |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1138645A (fr) * | 1955-12-17 | 1957-06-17 | Forges Ateliers Const Electr | Circuits de voie sans joints isolants |
| FR1448077A (fr) * | 1965-05-05 | 1966-08-05 | Jeumont Schneider | Circuits de voie sans joints isolants |
| US3345512A (en) * | 1965-05-06 | 1967-10-03 | Westinghouse Air Brake Co | Audio frequency overlay detector track circuit for electric propulsion territory |
-
1973
- 1973-01-19 FR FR7301831A patent/FR2214620B1/fr not_active Expired
-
1974
- 1974-01-03 ZA ZA00740045A patent/ZA7445B/xx unknown
- 1974-01-09 ES ES422136A patent/ES422136A1/es not_active Expired
- 1974-01-15 TR TR18000A patent/TR18000A/xx unknown
- 1974-01-17 BE BE1005651A patent/BE809847A/xx not_active IP Right Cessation
- 1974-01-18 CA CA190,625A patent/CA1006958A/fr not_active Expired
- 1974-01-18 JP JP49008462A patent/JPS49126004A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2214620B1 (enrdf_load_html_response) | 1975-04-04 |
| ES422136A1 (es) | 1976-07-16 |
| FR2214620A1 (enrdf_load_html_response) | 1974-08-19 |
| CA1006958A (fr) | 1977-03-15 |
| JPS49126004A (enrdf_load_html_response) | 1974-12-03 |
| ZA7445B (en) | 1975-01-29 |
| AU6422474A (en) | 1975-07-10 |
| TR18000A (tr) | 1976-08-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: JEUMONT SCHNEIDER Effective date: 19900131 |