GB9723311D0 - Magnetic sensor - Google Patents

Magnetic sensor

Info

Publication number
GB9723311D0
GB9723311D0 GBGB9723311.8A GB9723311A GB9723311D0 GB 9723311 D0 GB9723311 D0 GB 9723311D0 GB 9723311 A GB9723311 A GB 9723311A GB 9723311 D0 GB9723311 D0 GB 9723311D0
Authority
GB
United Kingdom
Prior art keywords
magnetic sensor
magnetic
sensor
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.)
Granted
Application number
GBGB9723311.8A
Other versions
GB2319621B (en
GB2319621A (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB9723311D0 publication Critical patent/GB9723311D0/en
Publication of GB2319621A publication Critical patent/GB2319621A/en
Application granted granted Critical
Publication of GB2319621B publication Critical patent/GB2319621B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01R33/028—Electrodynamic magnetometers
    • 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
    • G01V3/10—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 using induction coils
    • G01V3/101—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 using induction coils by measuring the impedance of the search coil; by measuring features of a resonant circuit comprising the search coil
GB9723311A 1996-11-06 1997-11-05 Magnetic sensor Expired - Fee Related GB2319621B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9623048.7A GB9623048D0 (en) 1996-11-06 1996-11-06 Magnetic sensor

Publications (3)

Publication Number Publication Date
GB9723311D0 true GB9723311D0 (en) 1998-01-07
GB2319621A GB2319621A (en) 1998-05-27
GB2319621B GB2319621B (en) 2000-11-15

Family

ID=10802491

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9623048.7A Pending GB9623048D0 (en) 1996-11-06 1996-11-06 Magnetic sensor
GB9723311A Expired - Fee Related GB2319621B (en) 1996-11-06 1997-11-05 Magnetic sensor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9623048.7A Pending GB9623048D0 (en) 1996-11-06 1996-11-06 Magnetic sensor

Country Status (1)

Country Link
GB (2) GB9623048D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2366474B (en) * 2000-09-01 2005-02-16 Schlumberger Ltd Geophones
JP4582564B2 (en) * 2001-06-25 2010-11-17 ソニーマニュファクチュアリングシステムズ株式会社 Magnetic flux measuring device
JP4943529B2 (en) 2010-03-31 2012-05-30 日本航空電子工業株式会社 Multi-axis fluxgate magnetic sensor
CZ2010384A3 (en) * 2010-05-18 2011-07-13 Ceské vysoké ucení technické v Praze - fakulta Connection of ferromagnetic probe for magnetic field gradient measurement
DE102019116779B3 (en) 2019-06-21 2020-07-30 Christian-Albrechts-Universität Zu Kiel Measuring device for weak, slowly changing magnetic fields, especially for biomagnetic fields

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2260413B (en) * 1991-10-11 1996-04-24 Mohammad Javad Birjandi Search coil for detecting magnetic field components

Also Published As

Publication number Publication date
GB9623048D0 (en) 1997-01-08
GB2319621B (en) 2000-11-15
GB2319621A (en) 1998-05-27

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)

Free format text: "PATENT APPLICATION GB9723311.8 (PUBLISHED NUMBER 2319621) WAS INCORRECTLY ADVERTISED AS TERMINATED AFTER PUBLICATION UNDER SECTION 16(1) IN THE PATENT & DESIGNS JOURNAL - 10 FEBRUARY 1999 (5727). RULE 100(1) HAS BEEN EXERCISED AND THE APPLICATION REINSTATED."

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: 20161105