ZA656936B - A discreminator device for detecting the direction of traffic on a railway track - Google Patents

A discreminator device for detecting the direction of traffic on a railway track Download PDF

Info

Publication number
ZA656936B
ZA656936B ZA656936A ZA656936A ZA656936B ZA 656936 B ZA656936 B ZA 656936B ZA 656936 A ZA656936 A ZA 656936A ZA 656936 A ZA656936 A ZA 656936A ZA 656936 B ZA656936 B ZA 656936B
Authority
ZA
South Africa
Prior art keywords
van
traffic
detecting
discreminator
railway track
Prior art date
Application number
ZA656936A
Other languages
English (en)
Inventor
Jean Demeur
Original Assignee
Acec
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 Acec filed Critical Acec
Publication of ZA656936B publication Critical patent/ZA656936B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L29/00Safety means for rail/road crossing traffic
    • B61L29/24Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
    • B61L29/28Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning electrically operated
    • B61L29/288Wiring diagram of the signal control circuits
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L29/00Safety means for rail/road crossing traffic
    • B61L29/08Operation of gates; Combined operation of gates and signals
    • B61L29/18Operation by approaching rail vehicle or train

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Liquid Developers In Electrophotography (AREA)
ZA656936A 1965-01-12 1965-12-28 A discreminator device for detecting the direction of traffic on a railway track ZA656936B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE658171A BE658171A (fr) 1965-01-12 1965-01-12 Dispositif discriminateur du sens de circulation sur une voie ferrée
BE7596 1965-01-12

Publications (1)

Publication Number Publication Date
ZA656936B true ZA656936B (en) 1966-11-09

Family

ID=1582183

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA656936A ZA656936B (en) 1965-01-12 1965-12-28 A discreminator device for detecting the direction of traffic on a railway track

Country Status (5)

Country Link
BE (1) BE658171A (enExample)
ES (1) ES361999A3 (enExample)
FR (1) FR1463380A (enExample)
IN (1) IN103236B (enExample)
ZA (1) ZA656936B (enExample)

Also Published As

Publication number Publication date
BE658171A (fr) 1965-07-12
ES361999A3 (es) 1970-12-01
FR1463380A (fr) 1966-12-23
IN103236B (enExample) 1967-09-04

Similar Documents

Publication Publication Date Title
Dembo Sensitivity of one person to another.
Stern The pillar of fire.
Glaser et al. A clinical approach to program evaluation.
ZA656936B (en) A discreminator device for detecting the direction of traffic on a railway track
Mosey The concept and use of developmental groups.
ZA66143B (en) Device for verifying that signal lights are operating correctly
ZA652855B (en) A suction device for conveying granular material
Baumeister et al. The interactive effects of stimulus intensity and intelligence upon reaction time.
ZA643236B (en) Improvements in or relating to automatic sorting installations
Vernon Analysis of cognitive ability.
ZA623778B (en) Device for taking up one by one particles which are of irregular form and size
Bendroth et al. Objective evaluation of projective material.
Greenblatt et al. A symposium: follow-up studies of community care.
Claster et al. The resisting victim: Extending the concept of victim responsibility.
Fouks TREATMENT OF DEPRESSIVE STATES.
Ring From Alpha to Omega: Ancient mysteries and the near-death experience.
Lipowski Psychosomatic medicine today.
Matveyev et al. Peculiarities of pathological personality development in the blind.
Szasz Justice in the therapeutic state.
Vorontsova The working ability and social rehabilitation of schizophrenic patients with an attack-like form of the disease.
USD57697S (en) Design for a physician s traffic-signal
USD133594S (en) Design for a dress
Olkon Technique of suggestion in the therapy of abnormal mental states with some experimental data.
USD208560S (en) Toy power tool
Shaffer et al. Psychotherapeutic devices.