FR1460069A - Détecteur de la présence ou du passage de masses métalliques particulièrement applicable sur le passage de véhicules routiers - Google Patents

Détecteur de la présence ou du passage de masses métalliques particulièrement applicable sur le passage de véhicules routiers

Info

Publication number
FR1460069A
FR1460069A FR35140A FR35140A FR1460069A FR 1460069 A FR1460069 A FR 1460069A FR 35140 A FR35140 A FR 35140A FR 35140 A FR35140 A FR 35140A FR 1460069 A FR1460069 A FR 1460069A
Authority
FR
France
Prior art keywords
passage
detector
particularly applicable
road vehicles
metallic masses
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
FR35140A
Other languages
English (en)
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.)
Societe Industrielle de Liaisons Electriques SA
Original Assignee
Societe Industrielle de Liaisons Electriques SA
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 Societe Industrielle de Liaisons Electriques SA filed Critical Societe Industrielle de Liaisons Electriques SA
Priority to FR35140A priority Critical patent/FR1460069A/fr
Application granted granted Critical
Publication of FR1460069A publication Critical patent/FR1460069A/fr
Priority to ES0332237A priority patent/ES332237A1/es
Expired 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
    • G01V3/102—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 by measuring amplitude
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General 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)
  • Geophysics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
FR35140A 1965-10-15 1965-10-15 Détecteur de la présence ou du passage de masses métalliques particulièrement applicable sur le passage de véhicules routiers Expired FR1460069A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR35140A FR1460069A (fr) 1965-10-15 1965-10-15 Détecteur de la présence ou du passage de masses métalliques particulièrement applicable sur le passage de véhicules routiers
ES0332237A ES332237A1 (es) 1965-10-15 1966-10-14 Perfeccionamientos en detectores de la presencia o paso de masas metalicas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR35140A FR1460069A (fr) 1965-10-15 1965-10-15 Détecteur de la présence ou du passage de masses métalliques particulièrement applicable sur le passage de véhicules routiers

Publications (1)

Publication Number Publication Date
FR1460069A true FR1460069A (fr) 1966-06-17

Family

ID=8590576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR35140A Expired FR1460069A (fr) 1965-10-15 1965-10-15 Détecteur de la présence ou du passage de masses métalliques particulièrement applicable sur le passage de véhicules routiers

Country Status (2)

Country Link
ES (1) ES332237A1 (fr)
FR (1) FR1460069A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1907626A1 (de) * 1968-02-16 1969-11-13 Cem Comp Electro Mec Elektronische Annaeherungsmeldeeinrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1907626A1 (de) * 1968-02-16 1969-11-13 Cem Comp Electro Mec Elektronische Annaeherungsmeldeeinrichtung

Also Published As

Publication number Publication date
ES332237A1 (es) 1967-10-01

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