GB2073892B - Position sensing - Google Patents

Position sensing

Info

Publication number
GB2073892B
GB2073892B GB8111816A GB8111816A GB2073892B GB 2073892 B GB2073892 B GB 2073892B GB 8111816 A GB8111816 A GB 8111816A GB 8111816 A GB8111816 A GB 8111816A GB 2073892 B GB2073892 B GB 2073892B
Authority
GB
United Kingdom
Prior art keywords
position sensing
sensing
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
GB8111816A
Other versions
GB2073892A (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.)
BAE Systems PLC
Original Assignee
British Aerospace PLC
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 British Aerospace PLC filed Critical British Aerospace PLC
Priority to GB8111816A priority Critical patent/GB2073892B/en
Publication of GB2073892A publication Critical patent/GB2073892A/en
Application granted granted Critical
Publication of GB2073892B publication Critical patent/GB2073892B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • 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)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
GB8111816A 1980-04-14 1981-04-14 Position sensing Expired GB2073892B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8111816A GB2073892B (en) 1980-04-14 1981-04-14 Position sensing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8012233 1980-04-14
GB8111816A GB2073892B (en) 1980-04-14 1981-04-14 Position sensing

Publications (2)

Publication Number Publication Date
GB2073892A GB2073892A (en) 1981-10-21
GB2073892B true GB2073892B (en) 1984-02-22

Family

ID=26275169

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8111816A Expired GB2073892B (en) 1980-04-14 1981-04-14 Position sensing

Country Status (1)

Country Link
GB (1) GB2073892B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2110825B (en) * 1981-11-06 1986-04-30 Outokumpu Oy Apparatus for detecting metal objects
WO2006005208A1 (en) * 2004-07-08 2006-01-19 Iem Sa Detection terminals and method for observing a parking place with the aid of a terminal

Also Published As

Publication number Publication date
GB2073892A (en) 1981-10-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940414