ES426240A1 - Dispositivo detector de obstaculos en un espacio determina-do. - Google Patents

Dispositivo detector de obstaculos en un espacio determina-do.

Info

Publication number
ES426240A1
ES426240A1 ES426240A ES426240A ES426240A1 ES 426240 A1 ES426240 A1 ES 426240A1 ES 426240 A ES426240 A ES 426240A ES 426240 A ES426240 A ES 426240A ES 426240 A1 ES426240 A1 ES 426240A1
Authority
ES
Spain
Prior art keywords
detector
translation
machine
legally binding
google translate
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
Application number
ES426240A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Publication of ES426240A1 publication Critical patent/ES426240A1/es
Expired legal-status Critical Current

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
    • B61L1/20—Safety arrangements for preventing or indicating malfunction of the device, e.g. by leakage current, by lightning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
    • B61L23/041—Obstacle detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
ES426240A 1973-05-11 1974-05-11 Dispositivo detector de obstaculos en un espacio determina-do. Expired ES426240A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7317085A FR2229105A1 (en) 1973-05-11 1973-05-11 Detection of obstacles in railway tunnels - surface wave line and wave generator connected to end of line

Publications (1)

Publication Number Publication Date
ES426240A1 true ES426240A1 (es) 1976-07-01

Family

ID=9119174

Family Applications (1)

Application Number Title Priority Date Filing Date
ES426240A Expired ES426240A1 (es) 1973-05-11 1974-05-11 Dispositivo detector de obstaculos en un espacio determina-do.

Country Status (3)

Country Link
ES (1) ES426240A1 (es)
FR (1) FR2229105A1 (es)
IT (1) IT1012230B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113838288A (zh) * 2021-11-29 2021-12-24 深圳市溪联科技有限公司 一种基于轨道交通控制系统的模块道路车辆记录装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2660718A (en) * 1949-12-30 1953-11-24 Gen Electric Microwave protective system
DE963244C (de) * 1954-02-20 1957-05-02 Telefunken Gmbh Anordnung zur Nachrichtenuebertragung zu einer ortsbeweglichen Station

Also Published As

Publication number Publication date
FR2229105A1 (en) 1974-12-06
FR2229105B1 (es) 1976-05-28
IT1012230B (it) 1977-03-10

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