ES362084A1 - Perfeccionamientos en sistemas de senalizacion ferroviaria. - Google Patents
Perfeccionamientos en sistemas de senalizacion ferroviaria.Info
- Publication number
- ES362084A1 ES362084A1 ES362084A ES362084A ES362084A1 ES 362084 A1 ES362084 A1 ES 362084A1 ES 362084 A ES362084 A ES 362084A ES 362084 A ES362084 A ES 362084A ES 362084 A1 ES362084 A1 ES 362084A1
- Authority
- ES
- Spain
- Prior art keywords
- track
- train
- circuit
- bond
- rails
- 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
- 230000005540 biological transmission Effects 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 2
- 239000004020 conductor Substances 0.000 abstract 1
- 230000011664 signaling Effects 0.000 abstract 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
- B61L3/221—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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69620468A | 1968-01-08 | 1968-01-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES362084A1 true ES362084A1 (es) | 1970-11-01 |
Family
ID=24796124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES362084A Expired ES362084A1 (es) | 1968-01-08 | 1969-01-03 | Perfeccionamientos en sistemas de senalizacion ferroviaria. |
Country Status (6)
Country | Link |
---|---|
US (1) | US3524054A (es) |
JP (1) | JPS4933444B1 (es) |
ES (1) | ES362084A1 (es) |
FR (1) | FR1595254A (es) |
GB (1) | GB1260315A (es) |
NL (1) | NL157852B (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3868075A (en) * | 1972-07-28 | 1975-02-25 | Westinghouse Air Brake Co | Jointless coded track circuits for railroad signal systems |
US3897921A (en) * | 1973-09-07 | 1975-08-05 | Gen Signal Corp | Interlocking track circuits |
ZA743701B (en) * | 1974-06-11 | 1975-06-25 | Western Industries Pty | Improvements in electrical detective circuits |
US3937427A (en) * | 1975-01-24 | 1976-02-10 | Westinghouse Air Brake Company | Cab signal control circuits for railroad interlockings |
US3986691A (en) * | 1975-05-30 | 1976-10-19 | Westinghouse Air Brake Company | Phase selective track circuit apparatus |
US4094252A (en) * | 1976-04-22 | 1978-06-13 | Hendrik Pater | Self-controlled on-grade monorail track switch and method |
US4053128A (en) * | 1976-12-06 | 1977-10-11 | General Signal Corporation | Jointless high frequency track circuit systems for railroads |
US4117529A (en) * | 1977-03-23 | 1978-09-26 | Westinghouse Air Brake Company | Broken rail detecting track circuits |
JPS53165362U (es) * | 1977-06-01 | 1978-12-25 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3345511A (en) * | 1967-10-03 | Rapid transit steed control system | ||
US2651713A (en) * | 1948-07-02 | 1953-09-08 | Westinghouse Air Brake Co | Means for supplying railway cab signaling energy through short railway track circuits |
GB832510A (en) * | 1956-04-17 | 1960-04-13 | Siemens & Gen Electr Railway | Improvements in or relating to railway track-circuit signalling systems |
US3286091A (en) * | 1963-06-03 | 1966-11-15 | Gen Signal Corp | Vehicle traffic control system |
US3345512A (en) * | 1965-05-06 | 1967-10-03 | Westinghouse Air Brake Co | Audio frequency overlay detector track circuit for electric propulsion territory |
-
1968
- 1968-01-08 US US696204A patent/US3524054A/en not_active Expired - Lifetime
- 1968-12-17 FR FR1595254D patent/FR1595254A/fr not_active Expired
-
1969
- 1969-01-03 ES ES362084A patent/ES362084A1/es not_active Expired
- 1969-01-03 GB GB583/69A patent/GB1260315A/en not_active Expired
- 1969-01-03 NL NL6900164.A patent/NL157852B/xx not_active IP Right Cessation
- 1969-01-06 JP JP44000058A patent/JPS4933444B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS4933444B1 (es) | 1974-09-06 |
FR1595254A (es) | 1970-06-08 |
US3524054A (en) | 1970-08-11 |
NL6900164A (es) | 1969-07-10 |
NL157852B (nl) | 1978-09-15 |
GB1260315A (en) | 1972-01-12 |
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