GB2131994B - Inductive loop sensors - Google Patents

Inductive loop sensors

Info

Publication number
GB2131994B
GB2131994B GB08331773A GB8331773A GB2131994B GB 2131994 B GB2131994 B GB 2131994B GB 08331773 A GB08331773 A GB 08331773A GB 8331773 A GB8331773 A GB 8331773A GB 2131994 B GB2131994 B GB 2131994B
Authority
GB
United Kingdom
Prior art keywords
inductive loop
loop sensors
sensors
inductive
loop
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
GB08331773A
Other versions
GB8331773D0 (en
GB2131994A (en
Inventor
Richard Keith Duley
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.)
Sarasota Automation Ltd
Original Assignee
Sarasota Automation 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 Sarasota Automation Ltd filed Critical Sarasota Automation Ltd
Priority to GB08331773A priority Critical patent/GB2131994B/en
Publication of GB8331773D0 publication Critical patent/GB8331773D0/en
Publication of GB2131994A publication Critical patent/GB2131994A/en
Application granted granted Critical
Publication of GB2131994B publication Critical patent/GB2131994B/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)
  • Traffic Control Systems (AREA)
GB08331773A 1982-12-02 1983-11-29 Inductive loop sensors Expired GB2131994B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08331773A GB2131994B (en) 1982-12-02 1983-11-29 Inductive loop sensors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8234408 1982-12-02
GB08331773A GB2131994B (en) 1982-12-02 1983-11-29 Inductive loop sensors

Publications (3)

Publication Number Publication Date
GB8331773D0 GB8331773D0 (en) 1984-01-04
GB2131994A GB2131994A (en) 1984-06-27
GB2131994B true GB2131994B (en) 1986-09-03

Family

ID=26284562

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08331773A Expired GB2131994B (en) 1982-12-02 1983-11-29 Inductive loop sensors

Country Status (1)

Country Link
GB (1) GB2131994B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5028921A (en) * 1987-07-27 1991-07-02 Detector Systems, Inc. Vehicle detector method and system
EP0301812A3 (en) * 1987-07-27 1989-07-12 Detector Systems Inc. Improved vehicle detector method and system
GB2230611B (en) * 1989-03-30 1993-02-03 Cintex Ltd Product monitoring
GB2385138B (en) * 2002-10-02 2004-02-04 Golden River Traffic Ltd Verification of loop sensing devices

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1047623A (en) * 1974-02-21 1979-01-30 Canoga Controls Corporation Inductive loop vehicle detector
GB1495759A (en) * 1974-12-24 1977-12-21 Gulf & Western Industries Digital loop detector system

Also Published As

Publication number Publication date
GB8331773D0 (en) 1984-01-04
GB2131994A (en) 1984-06-27

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20011129