GB2171523B - Magnetic gradient detection - Google Patents

Magnetic gradient detection

Info

Publication number
GB2171523B
GB2171523B GB08504729A GB8504729A GB2171523B GB 2171523 B GB2171523 B GB 2171523B GB 08504729 A GB08504729 A GB 08504729A GB 8504729 A GB8504729 A GB 8504729A GB 2171523 B GB2171523 B GB 2171523B
Authority
GB
United Kingdom
Prior art keywords
magnetic gradient
gradient detection
detection
magnetic
gradient
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
GB08504729A
Other versions
GB2171523A (en
Inventor
Philip Extance
Roger Edward Jones
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.)
STC PLC
Original Assignee
STC 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 STC PLC filed Critical STC PLC
Priority to GB08504729A priority Critical patent/GB2171523B/en
Publication of GB2171523A publication Critical patent/GB2171523A/en
Application granted granted Critical
Publication of GB2171523B publication Critical patent/GB2171523B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/022—Measuring gradient

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
GB08504729A 1985-02-23 1985-02-23 Magnetic gradient detection Expired GB2171523B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08504729A GB2171523B (en) 1985-02-23 1985-02-23 Magnetic gradient detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08504729A GB2171523B (en) 1985-02-23 1985-02-23 Magnetic gradient detection

Publications (2)

Publication Number Publication Date
GB2171523A GB2171523A (en) 1986-08-28
GB2171523B true GB2171523B (en) 1988-03-09

Family

ID=10574998

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08504729A Expired GB2171523B (en) 1985-02-23 1985-02-23 Magnetic gradient detection

Country Status (1)

Country Link
GB (1) GB2171523B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109799535A (en) * 2019-03-14 2019-05-24 中船海洋探测技术研究院有限公司 A kind of filtering method of full tensor magnetic gradient detection and localization data

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610418B1 (en) * 1987-01-30 1989-05-05 Commissariat Energie Atomique MAGNETIC METHOD FOR DETERMINING THE PATH OF A MOBILE OBJECT TO JOIN A MAGNETIC OBJECT, FIXED OR MOBILE, AND DEVICE FOR IMPLEMENTING THE METHOD
GB2254441B (en) * 1991-04-02 1995-10-04 Bartington Instr Ltd Telemetry
FR2860878B1 (en) * 2003-10-08 2006-02-17 Centre Nat Etd Spatiales PROBE FOR MEASURING A MAGNETIC FIELD.
US7038458B1 (en) * 2004-10-12 2006-05-02 The United States Of America As Represented By The Secretary Of The Navy Magnetic anomaly homing system and method using rotationally invariant scalar contractions of magnetic gradient tensors
FR2933202B1 (en) * 2008-06-27 2010-12-10 Centre Nat Etd Spatiales DEVICE AND METHOD FOR MAGNETIC FIELD MEASUREMENT
CN103995239B (en) * 2014-05-09 2016-10-05 北京航空航天大学 A kind of magnetic field gradient parameter measurement new method
CN107132587B (en) * 2017-04-06 2019-03-05 中国科学院上海微系统与信息技术研究所 The full tensor magnetic gradient measurements system mounting error calibration method of aviation superconduction and device
CN107817457B (en) * 2017-10-13 2020-03-17 北京工业大学 Design method of geomagnetic gradient tensor measurement array

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109799535A (en) * 2019-03-14 2019-05-24 中船海洋探测技术研究院有限公司 A kind of filtering method of full tensor magnetic gradient detection and localization data
CN109799535B (en) * 2019-03-14 2020-10-30 中船海洋探测技术研究院有限公司 Filtering method for full-tensor magnetic gradient positioning detection data

Also Published As

Publication number Publication date
GB2171523A (en) 1986-08-28

Similar Documents

Publication Publication Date Title
GB2188156B (en) Magnetic discontinuity detection
GB2181897B (en) Magnetic holding device
EP0273129A3 (en) Magnetic field sensor
EP0242940A3 (en) Magnetic detector
GB2195452B (en) Magnetic field sensor
GB8604230D0 (en) Magnetic position indicator
GB8603692D0 (en) Magnetic gradient detection
GB2171510B (en) Magnetic field detection
EP0208471A3 (en) Magnetic transfer methods
GB2171523B (en) Magnetic gradient detection
GB8505948D0 (en) Magnetic separation
EP0208522A3 (en) Nuclear magnetic resonance system
GB2171509B (en) Magnetic field detection
GB2188157B (en) Magnetic sensor arrangements
KR910008527B1 (en) Magnetic materials
GB8523673D0 (en) Nuclear magnetic resonance methods
GB8612351D0 (en) Magnetic field detection indicating devices
GB8609433D0 (en) Matrix magnetic separation
GB8531752D0 (en) Magnetic unit
GB2180340B (en) Magnetic compass
GB2177420B (en) Magnetic scale
GB8612359D0 (en) Magnetic field detection indicating devices
GB8501236D0 (en) Magnetic display system
GB2198665B (en) Magnetic particle detection
GB8522933D0 (en) Magnetic identification system

Legal Events

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