GB2125598B - Induction loop vehicle detector - Google Patents

Induction loop vehicle detector

Info

Publication number
GB2125598B
GB2125598B GB08216253A GB8216253A GB2125598B GB 2125598 B GB2125598 B GB 2125598B GB 08216253 A GB08216253 A GB 08216253A GB 8216253 A GB8216253 A GB 8216253A GB 2125598 B GB2125598 B GB 2125598B
Authority
GB
United Kingdom
Prior art keywords
vehicle detector
induction loop
loop vehicle
induction
detector
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
GB08216253A
Other versions
GB2125598A (en
Inventor
Michael Alexander Graham Clark
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.)
Microsense Systems Ltd
Original Assignee
Microsense Systems Ltd
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 Microsense Systems Ltd filed Critical Microsense Systems Ltd
Priority to GB08216253A priority Critical patent/GB2125598B/en
Priority to US06/500,433 priority patent/US4568937A/en
Publication of GB2125598A publication Critical patent/GB2125598A/en
Application granted granted Critical
Publication of GB2125598B publication Critical patent/GB2125598B/en
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)
  • Measurement Of Resistance Or Impedance (AREA)
GB08216253A 1982-06-03 1982-06-03 Induction loop vehicle detector Expired GB2125598B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB08216253A GB2125598B (en) 1982-06-03 1982-06-03 Induction loop vehicle detector
US06/500,433 US4568937A (en) 1982-06-03 1983-06-02 Induction loop vehicle detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08216253A GB2125598B (en) 1982-06-03 1982-06-03 Induction loop vehicle detector

Publications (2)

Publication Number Publication Date
GB2125598A GB2125598A (en) 1984-03-07
GB2125598B true GB2125598B (en) 1986-01-15

Family

ID=10530833

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08216253A Expired GB2125598B (en) 1982-06-03 1982-06-03 Induction loop vehicle detector

Country Status (1)

Country Link
GB (1) GB2125598B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8329328D0 (en) * 1983-11-03 1983-12-07 Sarasota Automation Loop oscillators
GB2164185B (en) * 1984-08-28 1988-05-11 Electromatic Inductive loop detector
FR2617315A1 (en) * 1987-06-23 1988-12-30 Sfim Method and device for discerning the type of a motor vehicle while moving
US5115109A (en) * 1988-08-17 1992-05-19 Fisher James R Speed detector for traffic control
GB8909187D0 (en) * 1989-04-21 1989-06-07 Wiggin A J Programmable inductive loop detector
US5021778A (en) * 1989-09-11 1991-06-04 Walton Charles A Capacitance coupled proximity identification system
US5281965A (en) * 1991-06-17 1994-01-25 Minnesota Mining And Manufacturing Company Vehicle detector measurement frame segmentation
JPH0821741A (en) * 1994-07-08 1996-01-23 Seikosha Co Ltd Object sensor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1598077A (en) * 1977-06-04 1981-09-16 Plessey Co Ltd Vehicle detector systems
GB2063538B (en) * 1979-10-17 1983-07-20 Redland Automation Ltd Presence detector apparatus
GB2065946B (en) * 1979-11-21 1983-08-24 Redland Automation Ltd Vehicle detiction installation

Also Published As

Publication number Publication date
GB2125598A (en) 1984-03-07

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20020602