NL161101C - Wisselstroom-spoorstroomloop voor spoorbaansecties. - Google Patents
Wisselstroom-spoorstroomloop voor spoorbaansecties.Info
- Publication number
- NL161101C NL161101C NL7600200.A NL7600200A NL161101C NL 161101 C NL161101 C NL 161101C NL 7600200 A NL7600200 A NL 7600200A NL 161101 C NL161101 C NL 161101C
- Authority
- NL
- Netherlands
- Prior art keywords
- power track
- track current
- railway sections
- railway
- sections
- Prior art date
Links
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 |
---|---|---|---|
US540358A US3927851A (en) | 1975-01-13 | 1975-01-13 | Alternating current track circuit apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7600200A NL7600200A (nl) | 1976-07-15 |
NL161101B NL161101B (nl) | 1979-08-15 |
NL161101C true NL161101C (nl) | 1980-01-15 |
Family
ID=24155108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7600200.A NL161101C (nl) | 1975-01-13 | 1976-01-09 | Wisselstroom-spoorstroomloop voor spoorbaansecties. |
Country Status (6)
Country | Link |
---|---|
US (1) | US3927851A (xx) |
CA (1) | CA1043435A (xx) |
GB (1) | GB1529623A (xx) |
IT (1) | IT1067244B (xx) |
NL (1) | NL161101C (xx) |
ZA (1) | ZA76143B (xx) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8402359D0 (en) * | 1984-01-30 | 1984-02-29 | Westinghouse Brake & Signal | Track circuit |
US4886226A (en) * | 1988-06-23 | 1989-12-12 | General Signal Corporation | Broken rail and/or broken rail joint bar detection |
IT1225716B (it) * | 1988-10-26 | 1990-11-22 | Esacontrol Spa | Dispositivo per la protezione dei rele' di binario dai disturbi elettrici |
US5181679A (en) * | 1991-08-22 | 1993-01-26 | General Railway Signal Corporation | Railway train speed restriction apparatus |
US5219426A (en) * | 1992-02-25 | 1993-06-15 | Union Switch & Signal Inc. | Single-element coded alternating current railway track circuit having double-element, phase-selective capability |
JP5005289B2 (ja) * | 2006-08-10 | 2012-08-22 | 株式会社日立製作所 | 軌道回路 |
US8333350B2 (en) * | 2008-12-26 | 2012-12-18 | Mag-Con Engineering | Double impedance bond |
DE102011006552A1 (de) * | 2011-03-31 | 2012-10-04 | Siemens Aktiengesellschaft | Vorrichtung zur Detektion des Belegt- oder Freizustandes eines Gleisabschnitts sowie Verfahren zum Betreiben einer solchen Vorrichtung |
CN103158739B (zh) * | 2013-03-18 | 2015-05-13 | 彭岚 | 一种动态处理铁路轨道分路不良的方法及装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2605390A (en) * | 1948-10-13 | 1952-07-29 | Gen Railway Signal Co | Coded track circuit signaling systems |
US2854567A (en) * | 1954-04-23 | 1958-09-30 | Westinghouse Air Brake Co | Railway traffic controlling apparatus |
US2986628A (en) * | 1956-06-01 | 1961-05-30 | Forges Ateliers Const Electr | Track circuits |
-
1975
- 1975-01-13 US US540358A patent/US3927851A/en not_active Expired - Lifetime
- 1975-12-10 CA CA241,463A patent/CA1043435A/en not_active Expired
-
1976
- 1976-01-09 NL NL7600200.A patent/NL161101C/xx not_active IP Right Cessation
- 1976-01-09 GB GB821/76A patent/GB1529623A/en not_active Expired
- 1976-01-12 ZA ZA00760143A patent/ZA76143B/xx unknown
- 1976-01-12 IT IT12410/76A patent/IT1067244B/it active
Also Published As
Publication number | Publication date |
---|---|
IT1067244B (it) | 1985-03-16 |
NL161101B (nl) | 1979-08-15 |
ZA76143B (en) | 1976-12-29 |
AU1022276A (en) | 1977-07-21 |
CA1043435A (en) | 1978-11-28 |
GB1529623A (en) | 1978-10-25 |
NL7600200A (nl) | 1976-07-15 |
US3927851A (en) | 1975-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: GEN SIGNAL |