CA1076240A - Arrangement for protecting data communication in a continuous automatic train control system - Google Patents
Arrangement for protecting data communication in a continuous automatic train control systemInfo
- Publication number
- CA1076240A CA1076240A CA278,288A CA278288A CA1076240A CA 1076240 A CA1076240 A CA 1076240A CA 278288 A CA278288 A CA 278288A CA 1076240 A CA1076240 A CA 1076240A
- Authority
- CA
- Canada
- Prior art keywords
- conductors
- track
- conductor
- resistors
- terminating
- 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
- 239000004020 conductor Substances 0.000 claims abstract description 71
- 238000004804 winding Methods 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
- 230000017105 transposition Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- NSMXQKNUPPXBRG-SECBINFHSA-N (R)-lisofylline Chemical compound O=C1N(CCCC[C@H](O)C)C(=O)N(C)C2=C1N(C)C=N2 NSMXQKNUPPXBRG-SECBINFHSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
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
- B61L3/225—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation using separate conductors along the route
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2622270A DE2622270C3 (de) | 1976-05-19 | 1976-05-19 | Einrichtung zur Sicherung des Informationsaustausches bei der Linienzugbeeinflussung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1076240A true CA1076240A (en) | 1980-04-22 |
Family
ID=5978386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA278,288A Expired CA1076240A (en) | 1976-05-19 | 1977-05-12 | Arrangement for protecting data communication in a continuous automatic train control system |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4108404A (online.php) |
| CA (1) | CA1076240A (online.php) |
| CH (1) | CH621301A5 (online.php) |
| DE (1) | DE2622270C3 (online.php) |
| ES (1) | ES458901A1 (online.php) |
| FR (1) | FR2352357A1 (online.php) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2824167A1 (de) * | 1978-06-02 | 1979-12-06 | Standard Elektrik Lorenz Ag | Linienleiteranordnung zur sicherung der informationsuebertragung zwischen strecke und fahrzeug |
| JP3250264B2 (ja) * | 1992-07-08 | 2002-01-28 | 株式会社村田製作所 | 終端抵抗回路 |
| US7614767B2 (en) * | 2006-06-09 | 2009-11-10 | Abl Ip Holding Llc | Networked architectural lighting with customizable color accents |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3249863A (en) * | 1962-08-21 | 1966-05-03 | Delta Electronics Inc | Operating impedance determining device having a coupling unit utilizing a pick-up line terminated in a variable impedance |
| DE1530427C3 (de) * | 1966-11-09 | 1974-07-11 | Brown, Boveri & Cie Ag, 6800 Mannheim | Einrichtung zur punktförmigen Übertragung von Informationen auf Schienenfahrzeuge |
| US3532982A (en) * | 1967-01-03 | 1970-10-06 | Tektronix Inc | Transmission line termination circuit |
-
1976
- 1976-05-19 DE DE2622270A patent/DE2622270C3/de not_active Expired
-
1977
- 1977-03-28 US US05/781,827 patent/US4108404A/en not_active Expired - Lifetime
- 1977-05-12 CA CA278,288A patent/CA1076240A/en not_active Expired
- 1977-05-13 CH CH600377A patent/CH621301A5/de not_active IP Right Cessation
- 1977-05-18 FR FR7715210A patent/FR2352357A1/fr active Granted
- 1977-05-18 ES ES458901A patent/ES458901A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES458901A1 (es) | 1978-02-16 |
| DE2622270C3 (de) | 1980-10-23 |
| DE2622270B2 (de) | 1980-03-06 |
| CH621301A5 (online.php) | 1981-01-30 |
| FR2352357B1 (online.php) | 1982-09-24 |
| DE2622270A1 (de) | 1977-11-24 |
| US4108404A (en) | 1978-08-22 |
| FR2352357A1 (fr) | 1977-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |