FR1054412A - Installation de signalisation par impulsions - Google Patents

Installation de signalisation par impulsions

Info

Publication number
FR1054412A
FR1054412A FR1054412DA FR1054412A FR 1054412 A FR1054412 A FR 1054412A FR 1054412D A FR1054412D A FR 1054412DA FR 1054412 A FR1054412 A FR 1054412A
Authority
FR
France
Prior art keywords
pulse signaling
signaling installation
installation
pulse
signaling
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
Other languages
English (en)
French (fr)
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.)
General Electric Company PLC
Original Assignee
General Electric Company PLC
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 General Electric Company PLC filed Critical General Electric Company PLC
Application granted granted Critical
Publication of FR1054412A publication Critical patent/FR1054412A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • H04J3/0617—Systems characterised by the synchronising information used the synchronising signal being characterised by the frequency or phase

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
FR1054412D 1951-02-20 1952-02-18 Installation de signalisation par impulsions Expired FR1054412A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4161/51A GB693859A (en) 1951-02-20 1951-02-20 Improvements in or relating to electric pulse signalling systems

Publications (1)

Publication Number Publication Date
FR1054412A true FR1054412A (fr) 1954-02-10

Family

ID=9771871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1054412D Expired FR1054412A (fr) 1951-02-20 1952-02-18 Installation de signalisation par impulsions

Country Status (4)

Country Link
US (1) US2756274A (ref)
FR (1) FR1054412A (ref)
GB (1) GB693859A (ref)
NL (1) NL90314C (ref)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905756A (en) * 1956-11-30 1959-09-22 Bell Telephone Labor Inc Method and apparatus for reducing television bandwidth
US3132334A (en) * 1958-07-24 1964-05-05 Melpar Inc Mixed base code generation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2466044A (en) * 1946-03-28 1949-04-05 Rca Corp Phase shifter for pulse producers
US2504852A (en) * 1947-02-21 1950-04-18 Hazeltine Research Inc Measuring system, including an electronically traced vernier scale
US2557729A (en) * 1948-07-30 1951-06-19 Eckert Mauchly Comp Corp Impulse responsive network
US2566085A (en) * 1949-02-26 1951-08-28 Rca Corp Electronic interval timing method and system

Also Published As

Publication number Publication date
GB693859A (en) 1953-07-08
NL90314C (ref)
US2756274A (en) 1956-07-24

Similar Documents

Publication Publication Date Title
FR1054412A (fr) Installation de signalisation par impulsions
FR1054413A (fr) Signalisation par impulsions
FR1054932A (fr) Signalisation par impulsions
FR1044603A (fr) Systèmes électriques de signalisation
FR1049348A (fr) Dispositif de codage de pulsations
FR1067707A (fr) Dispositif de signalisation par luminescence
FR1067022A (fr) Lanterne de signalisation
FR1012141A (fr) Système électrique de signalisation par impulsions
FR987603A (fr) Systèmes de signalisation par impulsions
FR1009041A (fr) Dispositif de signalisation
FR1024819A (fr) Dispositif de signalisation
FR991939A (fr) Système de signalisation par impulsions
FR1042452A (fr) Dispositif de signalisation
FR1067789A (fr) Dispositif de signalisation perfectionné
FR1035888A (fr) Signalisation lumineuse
FR986770A (fr) Système de signalisation à distance par impulsions
BE504321R (fr) Systeme electrique de signalisation par impulsions.
FR1041357A (fr) Perfectionnements aux dispositifs de signalisation des fiches suspendues
FR1074768A (fr) Installation de signalisation par modulation d'impulsions codées
FR939116A (fr) Perfectionnements aux systèmes de signalisation par impulsions
FR1036764A (fr) Système de transmission d'impulsions de signalisation
FR1000917A (fr) Dispositif de télésignalisation
FR988983A (fr) Système de signalisation par impulsions électriques
FR978905A (fr) Feux de signalisation combinés
FR1039255A (fr) Appareil de signalisation lumineux