DE59503700D1 - USE OF A MINIATURIZED COIL ARRANGEMENT PRODUCED IN PLANAR TECHNOLOGY FOR DETECTING FERROMAGNETIC SUBSTANCES - Google Patents

USE OF A MINIATURIZED COIL ARRANGEMENT PRODUCED IN PLANAR TECHNOLOGY FOR DETECTING FERROMAGNETIC SUBSTANCES

Info

Publication number
DE59503700D1
DE59503700D1 DE59503700T DE59503700T DE59503700D1 DE 59503700 D1 DE59503700 D1 DE 59503700D1 DE 59503700 T DE59503700 T DE 59503700T DE 59503700 T DE59503700 T DE 59503700T DE 59503700 D1 DE59503700 D1 DE 59503700D1
Authority
DE
Germany
Prior art keywords
coil arrangement
planar technology
ferromagnetic substances
arrangement produced
detecting ferromagnetic
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 - Fee Related
Application number
DE59503700T
Other languages
German (de)
Inventor
Ralf Gottfried-Gottfried
Heinz Kueck
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.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Priority claimed from PCT/DE1995/000034 external-priority patent/WO1995020768A1/en
Application granted granted Critical
Publication of DE59503700D1 publication Critical patent/DE59503700D1/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
    • G01R33/04—Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle
    • 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
    • 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
    • G01V3/104—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 using several coupled or uncoupled coils

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Measuring Magnetic Variables (AREA)
DE59503700T 1994-01-31 1995-01-12 USE OF A MINIATURIZED COIL ARRANGEMENT PRODUCED IN PLANAR TECHNOLOGY FOR DETECTING FERROMAGNETIC SUBSTANCES Expired - Fee Related DE59503700D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4402785 1994-01-31
DE4442441A DE4442441C2 (en) 1994-01-31 1994-11-29 Miniaturized coil arrangement manufactured in planar technology for the detection of ferromagnetic substances
PCT/DE1995/000034 WO1995020768A1 (en) 1994-01-31 1995-01-12 Miniaturized planar-design coil assembly for the detection of ferromagnetic materials

Publications (1)

Publication Number Publication Date
DE59503700D1 true DE59503700D1 (en) 1998-10-29

Family

ID=6509063

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4442441A Expired - Fee Related DE4442441C2 (en) 1994-01-31 1994-11-29 Miniaturized coil arrangement manufactured in planar technology for the detection of ferromagnetic substances
DE59503700T Expired - Fee Related DE59503700D1 (en) 1994-01-31 1995-01-12 USE OF A MINIATURIZED COIL ARRANGEMENT PRODUCED IN PLANAR TECHNOLOGY FOR DETECTING FERROMAGNETIC SUBSTANCES

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4442441A Expired - Fee Related DE4442441C2 (en) 1994-01-31 1994-11-29 Miniaturized coil arrangement manufactured in planar technology for the detection of ferromagnetic substances

Country Status (1)

Country Link
DE (2) DE4442441C2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19621886C2 (en) * 1996-05-31 2000-11-30 Heidenhain Gmbh Dr Johannes Magnetic position measuring device
DE102009028815A1 (en) 2009-08-21 2011-02-24 Robert Bosch Gmbh Magnetic field sensor and method for producing a magnetic field sensor
DE102009028836A1 (en) 2009-08-24 2011-03-03 Robert Bosch Gmbh Magnetic field sensor has magnetic core and excitation element for generating magnetic flux in magnetic core, where excitation element has electrical capacitor for generating magnetic flux
DE102009028854B4 (en) 2009-08-25 2024-04-25 Robert Bosch Gmbh Coil design for miniaturized fluxgate sensors
DE102012015200A1 (en) * 2012-08-03 2014-02-06 Ifm Electronic Gmbh Inductive proximity switch for detecting metallic targets in monitoring area, comprises transmitter coil that is cylindrical coil and receiving coil that is sheet-shaped coil, whose coil surface runs parallel to surface of transmitter coil
DE102012019329A1 (en) 2012-10-02 2014-04-03 Gerd Reime Method and sensor unit for locating and / or detecting metallic or metal-containing objects and materials

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3031997C2 (en) * 1980-08-25 1986-01-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Arrangement for non-contact measurement of static and dynamic torques
DE3133061C2 (en) * 1980-08-29 1984-03-01 Aisin Seiki K.K., Kariya, Aichi Rotation angle sensor
DE3315549A1 (en) * 1983-04-29 1984-10-31 Brown, Boveri & Cie Ag, 6800 Mannheim Inductive component in film technology
DE3642770C2 (en) * 1986-12-15 1997-01-09 Teves Gmbh Alfred Inductive encoder
DE4018149A1 (en) * 1990-06-06 1991-12-12 Siemens Ag DEVICE FOR CONTACTLESS DETERMINATION OF THE TORQUE OF A ROTATING, TORED CYLINDER-SHAPED BODY
DE4127209C2 (en) * 1991-08-16 1996-05-23 Mehnert Walter Dr Encoder for inductive generation of a measurement signal
DE4238861C2 (en) * 1992-01-30 1995-08-31 Daimler Benz Ag Device for determining the position of an axially movable body
DE4205957A1 (en) * 1992-02-27 1993-09-02 Vogt Electronic Ag REEL STRUCTURE

Also Published As

Publication number Publication date
DE4442441A1 (en) 1995-08-03
DE4442441C2 (en) 1997-02-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee