FR1586422A - - Google Patents

Info

Publication number
FR1586422A
FR1586422A FR1586422DA FR1586422A FR 1586422 A FR1586422 A FR 1586422A FR 1586422D A FR1586422D A FR 1586422DA FR 1586422 A FR1586422 A FR 1586422A
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
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 filed Critical
Application granted granted Critical
Publication of FR1586422A publication Critical patent/FR1586422A/fr
Expired legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
  • Geophysics And Detection Of Objects (AREA)
FR1586422D 1967-08-17 1968-08-07 Expired FR1586422A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5283467 1967-08-17

Publications (1)

Publication Number Publication Date
FR1586422A true FR1586422A (fr) 1970-02-20

Family

ID=12925857

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1586422D Expired FR1586422A (fr) 1967-08-17 1968-08-07

Country Status (4)

Country Link
US (1) US3599145A (fr)
DE (1) DE1798059C3 (fr)
FR (1) FR1586422A (fr)
GB (1) GB1174748A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846790A (en) * 1973-06-08 1974-11-05 Honeywell Inc Intrusion detection systems
BE892243A (fr) * 1982-02-23 1982-06-16 Dev Et D Industrialisation Des Appareil de controle par courants de foucault a moyens d'equilibrage electroniques.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3312935A (en) * 1964-04-21 1967-04-04 Sangamo Electric Co Traffic loop detector

Also Published As

Publication number Publication date
GB1174748A (en) 1969-12-17
US3599145A (en) 1971-08-10
DE1798059B2 (de) 1977-09-08
DE1798059A1 (de) 1971-11-04
DE1798059C3 (de) 1978-05-03

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Legal Events

Date Code Title Description
ST Notification of lapse