FR823852A - Détecteur magnétique de circulation - Google Patents

Détecteur magnétique de circulation

Info

Publication number
FR823852A
FR823852A FR823852DA FR823852A FR 823852 A FR823852 A FR 823852A FR 823852D A FR823852D A FR 823852DA FR 823852 A FR823852 A FR 823852A
Authority
FR
France
Prior art keywords
traffic detector
magnetic
magnetic traffic
detector
traffic
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
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.)
AUTOMATIC SIGNAL CORP
Original Assignee
AUTOMATIC SIGNAL CORP
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 AUTOMATIC SIGNAL CORP filed Critical AUTOMATIC SIGNAL CORP
Application granted granted Critical
Publication of FR823852A publication Critical patent/FR823852A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/01Detecting movement of traffic to be counted or controlled
    • G08G1/042Detecting movement of traffic to be counted or controlled using inductive or magnetic detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics And Detection Of Objects (AREA)
FR823852D 1936-07-03 1937-07-02 Détecteur magnétique de circulation Expired FR823852A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88754A US2201145A (en) 1936-07-03 1936-07-03 Traffic detector

Publications (1)

Publication Number Publication Date
FR823852A true FR823852A (fr) 1938-01-27

Family

ID=22213248

Family Applications (1)

Application Number Title Priority Date Filing Date
FR823852D Expired FR823852A (fr) 1936-07-03 1937-07-02 Détecteur magnétique de circulation

Country Status (2)

Country Link
US (1) US2201145A (fr)
FR (1) FR823852A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2751150A (en) * 1952-06-06 1956-06-19 Velio S Buccicone Magnetic switching apparatus
BE523463A (fr) * 1952-08-26
US2927837A (en) * 1955-01-11 1960-03-08 Paul S Martin Traffic monitoring systems
US3068448A (en) * 1958-09-08 1962-12-11 Gen Motors Corp Obstacle detection system
US3196388A (en) * 1959-04-10 1965-07-20 Bliss E W Co Auxiliary traffic controllers
US4968979A (en) * 1985-04-19 1990-11-06 Omron Tateisi Electronics Co. Vehicle detecting system
JPS61245299A (ja) * 1985-04-22 1986-10-31 オムロン株式会社 路車間通信機能付き車両感知器
WO2007071215A1 (fr) * 2005-12-19 2007-06-28 Karl Salzmann Installation a induction

Also Published As

Publication number Publication date
US2201145A (en) 1940-05-21

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