ZA748188B - Improvements in or relating to control apparatus and systems - Google Patents

Improvements in or relating to control apparatus and systems

Info

Publication number
ZA748188B
ZA748188B ZA00748188A ZA748188A ZA748188B ZA 748188 B ZA748188 B ZA 748188B ZA 00748188 A ZA00748188 A ZA 00748188A ZA 748188 A ZA748188 A ZA 748188A ZA 748188 B ZA748188 B ZA 748188B
Authority
ZA
South Africa
Prior art keywords
relating
systems
control apparatus
control
Prior art date
Application number
ZA00748188A
Other languages
English (en)
Inventor
D Norton
Original Assignee
Westinghouse Brake & Signal
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Westinghouse Brake & Signal filed Critical Westinghouse Brake & Signal
Publication of ZA748188B publication Critical patent/ZA748188B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L7/00—Remote control of local operating means for points, signals, or track-mounted scotch-blocks
    • 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
    • B61L1/20—Safety arrangements for preventing or indicating malfunction of the device, e.g. by leakage current, by lightning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Safety Devices In Control Systems (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
ZA00748188A 1974-01-25 1974-12-23 Improvements in or relating to control apparatus and systems ZA748188B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3704/74A GB1489921A (en) 1974-01-25 1974-01-25 Railway control systems

Publications (1)

Publication Number Publication Date
ZA748188B true ZA748188B (en) 1976-03-31

Family

ID=9763381

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00748188A ZA748188B (en) 1974-01-25 1974-12-23 Improvements in or relating to control apparatus and systems

Country Status (5)

Country Link
AU (1) AU499170B2 (enrdf_load_stackoverflow)
DE (1) DE2502764A1 (enrdf_load_stackoverflow)
FR (1) FR2259000B1 (enrdf_load_stackoverflow)
GB (1) GB1489921A (enrdf_load_stackoverflow)
ZA (1) ZA748188B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1604492A (en) * 1978-05-30 1981-12-09 Westinghouse Brake & Signal Railway control systems
GB2022893B (en) * 1978-06-10 1983-01-12 Westinghouse Brake & Signal Fault detection
ZA792482B (en) * 1978-06-10 1980-06-25 Signal Co Ltd Railway control signal dynamic output interlocking systems
DE2921095C2 (de) * 1979-05-22 1983-03-31 Auergesellschaft Gmbh, 1000 Berlin Verfahren zur Überwachung des Schaltzustandes von Schaltelementen
DE3012159C2 (de) * 1980-03-26 1982-09-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung zur gesicherten Datenausgabe
WO2006051355A1 (en) * 2004-11-15 2006-05-18 Abb As A control system, a method to operate a control system, a computer data signal and a graphical user interface for rail-borne vehicles

Also Published As

Publication number Publication date
FR2259000B1 (enrdf_load_stackoverflow) 1981-12-18
DE2502764A1 (de) 1975-07-31
AU7685774A (en) 1976-06-24
GB1489921A (en) 1977-10-26
AU499170B2 (en) 1979-04-05
FR2259000A1 (enrdf_load_stackoverflow) 1975-08-22

Similar Documents

Publication Publication Date Title
ZA752452B (en) Improvements relating to space heating systems and apparatus
ZA748208B (en) Improvements in or relating to mechanical changing systems
ZA755082B (en) Improvements in or relating to spray apparatus
HK20380A (en) Improvements in or relating to respirators
MY7800311A (en) Improvements in or relating to radio-graphic apparatus
ZA751360B (en) Improvements in speed control devices
ZA755063B (en) Improvements in and relating to code controlled printing devices
ZA748188B (en) Improvements in or relating to control apparatus and systems
HK36880A (en) Improvements in or relating to data processing systems
IL46827A0 (en) Improvements in or relating to wired broadcasting systems
ZA751884B (en) Improvements in or relating to tennis-rackets
IL47884A0 (en) Improvements in or relating to wired broadcasting systems
ZA756198B (en) Improvements in or relating to an applicator means
GB1516118A (en) 2-haloethyl-phosphonates and phosphonodithioates
ZA757378B (en) Improvements in or relating to gel systems
ZA754136B (en) Improvements in and relating to advance tool-setting mechanisms
ZA754770B (en) Improvements in or relating to plumbing installations and apparatus therefor
HK12582A (en) Improvements in and relating to refrigeration control systems
ZA755724B (en) Improvements in or relating to wired broadcasting systems
IL47660A0 (en) Control of peripheral apparatus in telecommunication systems
AU485795B2 (en) Improvements in and relating to ventilation method and apparatus
ZA755025B (en) Improvements in and relating to stop means
AU485146B2 (en) Improvements in and relating to conveyor systems
ZA763093B (en) Improvements in and relating to rectifier control units
ZA746110B (en) Improvements in or relating to hosereels