FR2482340B1 - - Google Patents

Info

Publication number
FR2482340B1
FR2482340B1 FR8010674A FR8010674A FR2482340B1 FR 2482340 B1 FR2482340 B1 FR 2482340B1 FR 8010674 A FR8010674 A FR 8010674A FR 8010674 A FR8010674 A FR 8010674A FR 2482340 B1 FR2482340 B1 FR 2482340B1
Authority
FR
France
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
FR8010674A
Other languages
French (fr)
Other versions
FR2482340A1 (fr
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.)
ELECTRONIQUE CONTROLE MESURE S
Original Assignee
ELECTRONIQUE CONTROLE MESURE S
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 ELECTRONIQUE CONTROLE MESURE S filed Critical ELECTRONIQUE CONTROLE MESURE S
Priority to FR8010674A priority Critical patent/FR2482340A1/fr
Publication of FR2482340A1 publication Critical patent/FR2482340A1/fr
Application granted granted Critical
Publication of FR2482340B1 publication Critical patent/FR2482340B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F11/00—Road engineering aspects of Embedding pads or other sensitive devices in paving or other road surfaces, e.g. traffic detectors, vehicle-operated pressure-sensitive actuators, devices for monitoring atmospheric or road conditions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/66—Devices characterised by the determination of the time taken to traverse a fixed distance using electric or magnetic means
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
FR8010674A 1980-05-08 1980-05-08 Dispositif de detection de passage sur une chaussee, son procede de pose et son application a la detection de vitesse Granted FR2482340A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8010674A FR2482340A1 (fr) 1980-05-08 1980-05-08 Dispositif de detection de passage sur une chaussee, son procede de pose et son application a la detection de vitesse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8010674A FR2482340A1 (fr) 1980-05-08 1980-05-08 Dispositif de detection de passage sur une chaussee, son procede de pose et son application a la detection de vitesse

Publications (2)

Publication Number Publication Date
FR2482340A1 FR2482340A1 (fr) 1981-11-13
FR2482340B1 true FR2482340B1 (enrdf_load_stackoverflow) 1985-02-15

Family

ID=9241904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8010674A Granted FR2482340A1 (fr) 1980-05-08 1980-05-08 Dispositif de detection de passage sur une chaussee, son procede de pose et son application a la detection de vitesse

Country Status (1)

Country Link
FR (1) FR2482340A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE47486T1 (de) * 1986-01-29 1989-11-15 France Etat Verfahren zur messung der von fahrzeugen auf fahrbahnen ausgeuebten dynamischen kraefte.
FR2642775B1 (fr) * 1989-02-09 1991-10-18 Electronique Controle Mesure S Dispositif de detection de passage de vehicules sur une chaussee a film piezo-electrique
FR2662006A1 (fr) * 1990-05-11 1991-11-15 Thermocoax Cie Dispositif de detection de donnees relatives au passage de vehicules sur une chaussee.
EP0675472A1 (fr) * 1994-03-30 1995-10-04 Thermocoax Dispositif de détection de données relatives au passage de véhicules sur une chaussée

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2134800A (en) * 1934-03-21 1938-11-01 Warren C Putnam Treadle switch
GB1544856A (en) * 1976-12-09 1979-04-25 Marconi Co Ltd Pressure sensitive detectors
GB2003635B (en) * 1977-07-16 1982-02-17 Plessey Co Ltd Technique for embedding pressure-sensitive cables in a road surface to minimise mechanical resonance
FR2468694A1 (fr) * 1979-10-31 1981-05-08 Automatisme Cie Gle Installation de detection de passage d'objets pesants comportant un capteur piezo-electrique insere dans une chaussee et procede de realisation d'une telle installation
FR2471066A1 (fr) * 1979-12-07 1981-06-12 France Etat Procede d'implantation d'un dispositif de detection selective de vehicules dans une chaussee

Also Published As

Publication number Publication date
FR2482340A1 (fr) 1981-11-13

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Legal Events

Date Code Title Description
ST Notification of lapse
RC Opposition against decision of lapse
DA Annulment of decision of lapse