BE748090A - APPARATUS FOR DETERMINING THE PROXIMITY OF A MOTOR VEHICLE - Google Patents

APPARATUS FOR DETERMINING THE PROXIMITY OF A MOTOR VEHICLE

Info

Publication number
BE748090A
BE748090A BE748090DA BE748090A BE 748090 A BE748090 A BE 748090A BE 748090D A BE748090D A BE 748090DA BE 748090 A BE748090 A BE 748090A
Authority
BE
Belgium
Prior art keywords
proximity
determining
motor vehicle
vehicle
motor
Prior art date
Application number
Other languages
French (fr)
Inventor
J Bringuier
Original Assignee
Dassault Electronique
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 Dassault Electronique filed Critical Dassault Electronique
Publication of BE748090A publication Critical patent/BE748090A/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/042—Detecting movement of traffic to be counted or controlled using inductive or magnetic detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/04—Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/04—Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle
    • G01R33/045—Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle in single-, or multi-aperture elements
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
BE748090D 1969-04-10 1970-03-27 APPARATUS FOR DETERMINING THE PROXIMITY OF A MOTOR VEHICLE BE748090A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6911029A FR2063091B1 (en) 1969-04-10 1969-04-10

Publications (1)

Publication Number Publication Date
BE748090A true BE748090A (en) 1970-09-28

Family

ID=9032161

Family Applications (1)

Application Number Title Priority Date Filing Date
BE748090D BE748090A (en) 1969-04-10 1970-03-27 APPARATUS FOR DETERMINING THE PROXIMITY OF A MOTOR VEHICLE

Country Status (8)

Country Link
BE (1) BE748090A (en)
CH (1) CH514903A (en)
DE (1) DE2016662A1 (en)
FR (1) FR2063091B1 (en)
GB (1) GB1304393A (en)
LU (1) LU60610A1 (en)
NL (1) NL7005080A (en)
SE (1) SE357834B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU521875B2 (en) * 1979-07-31 1982-05-06 Matsushita Electric Industrial Co., Ltd. Induction heating
JPS56150645A (en) * 1980-04-04 1981-11-21 Gaburieru Daashii Planetary gear mechanism
FR2665543B1 (en) * 1990-08-02 1993-02-19 Lethiec Philippe HIGH SENSITIVITY MAGNETIC FIELD SENSOR.

Also Published As

Publication number Publication date
SE357834B (en) 1973-07-09
LU60610A1 (en) 1970-09-28
FR2063091B1 (en) 1973-03-16
NL7005080A (en) 1970-10-13
FR2063091A1 (en) 1971-07-09
DE2016662A1 (en) 1970-10-15
CH514903A (en) 1971-10-31
GB1304393A (en) 1973-01-24

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