JPS6117085A - 車輌ゲ−ト装置における車輌感知方法 - Google Patents

車輌ゲ−ト装置における車輌感知方法

Info

Publication number
JPS6117085A
JPS6117085A JP59137464A JP13746484A JPS6117085A JP S6117085 A JPS6117085 A JP S6117085A JP 59137464 A JP59137464 A JP 59137464A JP 13746484 A JP13746484 A JP 13746484A JP S6117085 A JPS6117085 A JP S6117085A
Authority
JP
Japan
Prior art keywords
vehicle
data
oscillation frequency
counter
outputted
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
JP59137464A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0151943B2 (2
Inventor
Tamotsu Ishida
保 石田
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP59137464A priority Critical patent/JPS6117085A/ja
Publication of JPS6117085A publication Critical patent/JPS6117085A/ja
Publication of JPH0151943B2 publication Critical patent/JPH0151943B2/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
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
    • G01V3/101—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils by measuring the impedance of the search coil; by measuring features of a resonant circuit comprising the search coil

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)
  • Geophysics And Detection Of Objects (AREA)
JP59137464A 1984-07-03 1984-07-03 車輌ゲ−ト装置における車輌感知方法 Granted JPS6117085A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59137464A JPS6117085A (ja) 1984-07-03 1984-07-03 車輌ゲ−ト装置における車輌感知方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59137464A JPS6117085A (ja) 1984-07-03 1984-07-03 車輌ゲ−ト装置における車輌感知方法

Publications (2)

Publication Number Publication Date
JPS6117085A true JPS6117085A (ja) 1986-01-25
JPH0151943B2 JPH0151943B2 (2) 1989-11-07

Family

ID=15199213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59137464A Granted JPS6117085A (ja) 1984-07-03 1984-07-03 車輌ゲ−ト装置における車輌感知方法

Country Status (1)

Country Link
JP (1) JPS6117085A (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009210566A (ja) * 2008-02-04 2009-09-17 Tokyo Rigaku Kensa Kk 位置計測方法及び位置計測装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009210566A (ja) * 2008-02-04 2009-09-17 Tokyo Rigaku Kensa Kk 位置計測方法及び位置計測装置

Also Published As

Publication number Publication date
JPH0151943B2 (2) 1989-11-07

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term