JPS6244619B2 - - Google Patents

Info

Publication number
JPS6244619B2
JPS6244619B2 JP55147037A JP14703780A JPS6244619B2 JP S6244619 B2 JPS6244619 B2 JP S6244619B2 JP 55147037 A JP55147037 A JP 55147037A JP 14703780 A JP14703780 A JP 14703780A JP S6244619 B2 JPS6244619 B2 JP S6244619B2
Authority
JP
Japan
Prior art keywords
address
antenna
wires
pair
antennas
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
JP55147037A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5770472A (en
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 JPS5770472A (en) 1982-04-30
JPS6244619B2 true 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)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5934981B2 (ja) * 1977-02-24 1984-08-25 日本鋼管株式会社 交差誘導無線線路を用いた位相検知式移動体位置検出方法

Also Published As

Publication number Publication date
JPS5770472A (en) 1982-04-30

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