JPS5770472A - Position detecting ststem for moving object - Google Patents

Position detecting ststem for moving object

Info

Publication number
JPS5770472A
JPS5770472A JP55147037A JP14703780A JPS5770472A JP S5770472 A JPS5770472 A JP S5770472A JP 55147037 A JP55147037 A JP 55147037A JP 14703780 A JP14703780 A JP 14703780A JP S5770472 A JPS5770472 A JP S5770472A
Authority
JP
Japan
Prior art keywords
moving object
block
antennas
disable
parts
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.)
Granted
Application number
JP55147037A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6244619B2 (enrdf_load_stackoverflow
Inventor
Mitsuo Imai
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable Ltd
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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP55147037A priority Critical patent/JPS5770472A/ja
Publication of JPS5770472A publication Critical patent/JPS5770472A/ja
Publication of JPS6244619B2 publication Critical patent/JPS6244619B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Near-Field Transmission Systems (AREA)
JP55147037A 1980-10-21 1980-10-21 Position detecting ststem for moving object Granted JPS5770472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55147037A JPS5770472A (en) 1980-10-21 1980-10-21 Position detecting ststem for moving object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55147037A JPS5770472A (en) 1980-10-21 1980-10-21 Position detecting ststem for moving object

Publications (2)

Publication Number Publication Date
JPS5770472A true JPS5770472A (en) 1982-04-30
JPS6244619B2 JPS6244619B2 (enrdf_load_stackoverflow) 1987-09-21

Family

ID=15421090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55147037A Granted JPS5770472A (en) 1980-10-21 1980-10-21 Position detecting ststem for moving object

Country Status (1)

Country Link
JP (1) JPS5770472A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53104267A (en) * 1977-02-24 1978-09-11 Nippon Kokan Kk <Nkk> Phase detection type moving object position detecting method using crossed inductive radio lines

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53104267A (en) * 1977-02-24 1978-09-11 Nippon Kokan Kk <Nkk> Phase detection type moving object position detecting method using crossed inductive radio lines

Also Published As

Publication number Publication date
JPS6244619B2 (enrdf_load_stackoverflow) 1987-09-21

Similar Documents

Publication Publication Date Title
GB1517602A (en) Apparatus for detecting the number of objects
DE3678629D1 (de) Signalempfaenger mit abstimmschaltungen.
DE3483367D1 (de) Digitales multiplexkommunikationssystem hoeherer ordnung mit erkennungsmustern welche spezifisch sind fuer multiplexsignale niedriger ordnung.
DE3855876D1 (de) Empfänger
JPS5770472A (en) Position detecting ststem for moving object
NO904722D0 (no) Kontinuitetslogging ved bruk av diskriminerende signaldeteksjon.
DE3776014D1 (de) Synchronisiersignal-detektorschaltung.
JPS56128083A (en) Phase detection circuit
NO166900C (no) Dekodingskrets for et forsterket blokkvarsel i en mottaker i et mikroboelge-landingsystem.
JPS5326115A (en) Detector for multiple si gnal combination state
JPS5310915A (en) Binary signal detecting circuit
JPS56157505A (en) Control system for running on branching path of unattended induced car
JPS522930A (en) Warning indicator system for vehicle
JPS5665533A (en) Receiver for car
JPS55127613A (en) Own-position detector of traveling body
SU690524A1 (ru) Устройство дл приема и передачи информации с контрольного пункта
JPS56122532A (en) Receiving antenna system
JPS51119942A (en) Detector for abnormal transmission signal abnormal detector
NO911851D0 (no) Mottakeranlegg for mikroboelgesignaler.
JPS5735772A (en) Radio direction finder
JPS52155564A (en) Moving object position detector
JPS5648371A (en) Reel cable winding defect detection system
JPS5654360A (en) Speed of moving body and position detecting system
JPS57112141A (en) System for line switching
JPS53104267A (en) Phase detection type moving object position detecting method using crossed inductive radio lines