AU7407174A - Control system - Google Patents
Control systemInfo
- Publication number
- AU7407174A AU7407174A AU74071/74A AU7407174A AU7407174A AU 7407174 A AU7407174 A AU 7407174A AU 74071/74 A AU74071/74 A AU 74071/74A AU 7407174 A AU7407174 A AU 7407174A AU 7407174 A AU7407174 A AU 7407174A
- Authority
- AU
- Australia
- Prior art keywords
- control system
- control
- 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
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
- B61L3/18—Continuous control along the route using electric current passing between devices along the route and devices on the vehicle or train
- B61L3/185—Continuous control along the route using electric current passing between devices along the route and devices on the vehicle or train using separate conductors
Landscapes
- 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 |
---|---|---|---|
US404751A US3892377A (en) | 1973-10-09 | 1973-10-09 | Train detection and control system |
Publications (1)
Publication Number | Publication Date |
---|---|
AU7407174A true AU7407174A (en) | 1976-04-15 |
Family
ID=23600879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU74071/74A Expired AU7407174A (en) | 1973-10-09 | 1974-10-08 | Control system |
Country Status (3)
Country | Link |
---|---|
US (1) | US3892377A (en) |
AU (1) | AU7407174A (en) |
CA (1) | CA1025989A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6332107B1 (en) * | 1999-04-14 | 2001-12-18 | San Francisco Bay Area Rapid Transit District | Efficient high density train operations |
KR100402348B1 (en) * | 2003-07-02 | 2003-10-22 | Bong Taek Kim | Automatic train protection stop device for controlling railroad using data communication |
WO2009130961A1 (en) * | 2008-04-21 | 2009-10-29 | 三菱電機株式会社 | Vehicle crew supporting apparatus |
US9079593B1 (en) * | 2014-01-09 | 2015-07-14 | Railroad Signal International, L.L.C. | Method of improving shunt detection on railroad tracks and railroad highway crossing signal electronic assembly |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2255797A (en) * | 1939-03-13 | 1941-09-16 | Matthew H Loughridge | Block system |
US2293307A (en) * | 1940-12-31 | 1942-08-18 | Union Switch & Signal Co | Railway traffic controlling apparatus |
-
1973
- 1973-10-09 US US404751A patent/US3892377A/en not_active Expired - Lifetime
-
1974
- 1974-10-01 CA CA210,532A patent/CA1025989A/en not_active Expired
- 1974-10-08 AU AU74071/74A patent/AU7407174A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1025989A (en) | 1978-02-07 |
US3892377A (en) | 1975-07-01 |
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