ES8600588A1 - Un sistema de transmision de datos entre vagones de ferroca rril. - Google Patents

Un sistema de transmision de datos entre vagones de ferroca rril.

Info

Publication number
ES8600588A1
ES8600588A1 ES84530273A ES530273A ES8600588A1 ES 8600588 A1 ES8600588 A1 ES 8600588A1 ES 84530273 A ES84530273 A ES 84530273A ES 530273 A ES530273 A ES 530273A ES 8600588 A1 ES8600588 A1 ES 8600588A1
Authority
ES
Spain
Prior art keywords
data transmission
fiber optic
wagons
transmission device
optical fibers
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
ES84530273A
Other languages
English (en)
Other versions
ES530273A0 (es
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of ES530273A0 publication Critical patent/ES530273A0/es
Publication of ES8600588A1 publication Critical patent/ES8600588A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H04L12/437—Ring fault isolation or reconfiguration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • B60R16/0315—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for using multiplexing techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)

Abstract

SISTEMA DE TRANSMISION DE DATOS ENTRE VAGONES DE FERROCARRIL.CONSTA DE: LINEAS DE FIBRA OPTICA PARA LA TRANSMISION DE DATOS, CON LAS QUE SE FORMAN UN BUCLE EN DUPLEX A TRAVES DE LA FILA DE VAGONES; CABLES DE FIBRA OPTICA QUE RECIBEN LAS LINEAS DE FIBRA OPTICA EN BUCLE DOBLE COMO UNIDAD; Y CABLES DE UNION DE FIBRA OPTICA COLOCADOS ENTRE LOS VAGONES ADYACENTES QUE CONECTAN OPTICAMENTE LOS RESPECTIVOS BUCLES DOBLES DE CADA UNO DE LOS VAGONES.
ES84530273A 1983-03-02 1984-03-02 Un sistema de transmision de datos entre vagones de ferroca rril. Expired ES8600588A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983031389U JPS59137658U (ja) 1983-03-02 1983-03-02 光フアイバ式車両情報伝送装置

Publications (2)

Publication Number Publication Date
ES530273A0 ES530273A0 (es) 1985-10-01
ES8600588A1 true ES8600588A1 (es) 1985-10-01

Family

ID=12329904

Family Applications (1)

Application Number Title Priority Date Filing Date
ES84530273A Expired ES8600588A1 (es) 1983-03-02 1984-03-02 Un sistema de transmision de datos entre vagones de ferroca rril.

Country Status (7)

Country Link
US (1) US4688266A (es)
JP (1) JPS59137658U (es)
KR (1) KR890006656Y1 (es)
AU (1) AU550953B2 (es)
ES (1) ES8600588A1 (es)
MX (1) MX158052A (es)
ZA (1) ZA841562B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5150246A (en) * 1989-08-31 1992-09-22 At&T Bell Laboratories Administration arrangement for local area network architecture
US5535035A (en) * 1994-09-15 1996-07-09 International Business Machines Corporation Optical fiber ring communications system and communications method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090067A (en) * 1976-11-02 1978-05-16 Sperry Rand Corporation Optical data communication system
FR2420254A1 (fr) * 1978-03-17 1979-10-12 Anvar Procede de routage d'informations dans un reseau de transmission de donnees numeriques et dispositif et reseau pour la mise en oeuvre de ce procede
US4190821A (en) * 1978-10-02 1980-02-26 Burroughs Corporation Self-healing loop communications system
JPS5593337A (en) * 1979-01-08 1980-07-15 Hitachi Ltd Loop type data highway system using optical fiber
US4317614A (en) * 1980-02-20 1982-03-02 General Dynamics, Pomona Division Fiber optic bus manifold
JPS5757041A (en) * 1980-09-22 1982-04-06 Nippon Telegr & Teleph Corp <Ntt> Relay transmission system
JPS608667B2 (ja) * 1980-10-09 1985-03-05 株式会社明電舎 ル−プ式デ−タハイウエイシステム
JPS57157661A (en) * 1981-03-25 1982-09-29 Hitachi Ltd Transmission line switching system
JPS5831632A (ja) * 1981-08-20 1983-02-24 Toyo Electric Mfg Co Ltd デ−タ伝送路

Also Published As

Publication number Publication date
ES530273A0 (es) 1985-10-01
AU2509584A (en) 1984-09-06
US4688266A (en) 1987-08-18
ZA841562B (en) 1984-10-31
MX158052A (es) 1988-12-29
KR890006656Y1 (en) 1989-09-30
JPS59137658U (ja) 1984-09-13
AU550953B2 (en) 1986-04-10

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519