JPS509450B1 - - Google Patents

Info

Publication number
JPS509450B1
JPS509450B1 JP42017277A JP1727767A JPS509450B1 JP S509450 B1 JPS509450 B1 JP S509450B1 JP 42017277 A JP42017277 A JP 42017277A JP 1727767 A JP1727767 A JP 1727767A JP S509450 B1 JPS509450 B1 JP S509450B1
Authority
JP
Japan
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.)
Pending
Application number
JP42017277A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP42017277A priority Critical patent/JPS509450B1/ja
Priority to GB0198/70A priority patent/GB1219425A/en
Priority to FR1550835D priority patent/FR1550835A/fr
Priority to US697069A priority patent/US3617890A/en
Priority to DE1780713A priority patent/DE1780713C3/de
Priority to DE1780714A priority patent/DE1780714C3/de
Priority to DE1780732A priority patent/DE1780732C2/de
Priority to US713380A priority patent/US3527897A/en
Publication of JPS509450B1 publication Critical patent/JPS509450B1/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
    • B61L3/16—Continuous control along the route
    • B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
    • B61L3/225—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation using separate conductors along the route

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Near-Field Transmission Systems (AREA)
JP42017277A 1967-01-12 1967-03-20 Pending JPS509450B1 (enrdf_load_stackoverflow)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP42017277A JPS509450B1 (enrdf_load_stackoverflow) 1967-03-20 1967-03-20
GB0198/70A GB1219425A (en) 1967-03-20 1968-01-10 Improvements in or relating to inductive signalling and communication systems for vehicles
FR1550835D FR1550835A (enrdf_load_stackoverflow) 1967-01-12 1968-01-11
US697069A US3617890A (en) 1967-01-12 1968-01-11 Induction radio system for vehicles
DE1780713A DE1780713C3 (de) 1967-01-12 1968-01-12 Signalübertragungseinrichtung für spurgebundene Fahrzeuge
DE1780714A DE1780714C3 (de) 1967-01-12 1968-01-12 Signalübertragungseinrichtung für Fahrzeuge
DE1780732A DE1780732C2 (de) 1967-01-12 1968-01-12 Einrichtung zur Bestimmung der Geschwindigkeit von Fahrzeugen
US713380A US3527897A (en) 1967-03-20 1968-03-15 Induction radio system for vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP42017277A JPS509450B1 (enrdf_load_stackoverflow) 1967-03-20 1967-03-20

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP47018305A Division JPS5255810A (en) 1972-02-21 1972-02-21 Inductive radio line

Publications (1)

Publication Number Publication Date
JPS509450B1 true JPS509450B1 (enrdf_load_stackoverflow) 1975-04-12

Family

ID=11939468

Family Applications (1)

Application Number Title Priority Date Filing Date
JP42017277A Pending JPS509450B1 (enrdf_load_stackoverflow) 1967-01-12 1967-03-20

Country Status (2)

Country Link
JP (1) JPS509450B1 (enrdf_load_stackoverflow)
GB (1) GB1219425A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979091A (en) * 1973-08-20 1976-09-07 Otis Elevator Company Communication system for guideway operated vehicles

Also Published As

Publication number Publication date
GB1219425A (en) 1971-01-13

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