DE69911745D1 - Induktionssensor - Google Patents

Induktionssensor

Info

Publication number
DE69911745D1
DE69911745D1 DE69911745T DE69911745T DE69911745D1 DE 69911745 D1 DE69911745 D1 DE 69911745D1 DE 69911745 T DE69911745 T DE 69911745T DE 69911745 T DE69911745 T DE 69911745T DE 69911745 D1 DE69911745 D1 DE 69911745D1
Authority
DE
Germany
Prior art keywords
induction sensor
induction
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.)
Expired - Lifetime
Application number
DE69911745T
Other languages
English (en)
Other versions
DE69911745T2 (de
Inventor
Vitold A Khvostov
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.)
Cashcode Co Inc
Original Assignee
Cashcode Co Inc
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 Cashcode Co Inc filed Critical Cashcode Co Inc
Priority claimed from PCT/CA1999/000065 external-priority patent/WO1999044169A1/en
Application granted granted Critical
Publication of DE69911745D1 publication Critical patent/DE69911745D1/de
Publication of DE69911745T2 publication Critical patent/DE69911745T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • G06K7/082—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors
    • G06K7/083—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive
    • G06K7/084—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive sensing magnetic material by relative movement detecting flux changes without altering its magnetised state
    • 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
DE69911745T 1998-02-25 1999-01-27 Induktionssensor Expired - Lifetime DE69911745T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA2230523 1998-02-25
CA002230523A CA2230523C (en) 1998-02-25 1998-02-25 Induction sensor
PCT/CA1999/000065 WO1999044169A1 (en) 1998-02-25 1999-01-27 Induction sensor

Publications (2)

Publication Number Publication Date
DE69911745D1 true DE69911745D1 (de) 2003-11-06
DE69911745T2 DE69911745T2 (de) 2004-08-05

Family

ID=4162156

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69911745T Expired - Lifetime DE69911745T2 (de) 1998-02-25 1999-01-27 Induktionssensor

Country Status (7)

Country Link
EP (1) EP1057136B1 (de)
JP (1) JP2002505487A (de)
CN (1) CN1134745C (de)
AU (1) AU753651B2 (de)
CA (1) CA2230523C (de)
DE (1) DE69911745T2 (de)
ES (1) ES2209382T3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010257292A (ja) * 2009-04-27 2010-11-11 Hitachi Omron Terminal Solutions Corp 媒体厚み検知装置
CN101881838A (zh) * 2010-06-23 2010-11-10 尹武良 一种基于电磁传感器的食品内危险物品的测量装置与方法
DE102011004530A1 (de) * 2010-12-15 2012-06-21 Mahle International Gmbh Heizvorrichtung
FR2979712B1 (fr) * 2011-09-02 2013-09-13 Schneider Electric Ind Sas Ensemble multicouche a double bobinage blinde pour detecteur inductif

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173000B (en) * 1985-03-28 1988-08-10 Texaco Development Corp Dielectric well logging system with electrostatically shielded coils
FR2712420B1 (fr) * 1993-11-08 1995-12-15 Commissariat Energie Atomique Tête magnétique de lecture à élément magnétorésistant multicouche et à concentrateur et son procédé de réalisation.

Also Published As

Publication number Publication date
ES2209382T3 (es) 2004-06-16
CN1134745C (zh) 2004-01-14
DE69911745T2 (de) 2004-08-05
AU753651B2 (en) 2002-10-24
EP1057136A1 (de) 2000-12-06
AU2146999A (en) 1999-09-15
JP2002505487A (ja) 2002-02-19
EP1057136B1 (de) 2003-10-01
CN1292128A (zh) 2001-04-18
CA2230523A1 (en) 1999-08-25
CA2230523C (en) 2006-05-09

Similar Documents

Publication Publication Date Title
DE69912887D1 (de) Sensor
DE59811545D1 (de) Messaufnehmer
DE69904168D1 (de) Magnetfeldfühler
DE69938221D1 (de) Positionssensor
DE59914425D1 (de) Multifunktionssensor
DE69808776T2 (de) Magnetfeldfühler
DE59914478D1 (de) Hallsensor
DE59814393D1 (de) Induktiver Winkelsensor
DE69940170D1 (de) Besetzungssensor
DE59810010D1 (de) Induktiver Winkelsensor
BR9608046A (pt) Sensor
DE69936200D1 (de) Induktions heizgerät
DE69934776D1 (de) Positionssensor
DE60036628D1 (de) Magnetischer sensor
DE60038383D1 (de) Magnetischer sensor
DE60037521D1 (de) Magnetischer sensor
DE59812109D1 (de) Induktiver Winkelsensor
DE69835247D1 (de) Verbesserte Sensoranordnungen
DE60036629D1 (de) Magnetischer sensor
DE50015835D1 (de) Sensor
DE19983808T1 (de) Differenz-VGMR-Sensor
DE60037522D1 (de) Magnetischer sensor
DE69930175D1 (de) Kohlenwasserstoffsensor
DE69938551D1 (de) Integrierender magnetischer sensor
DE59811023D1 (de) Magnetfeldsensor

Legal Events

Date Code Title Description
8364 No opposition during term of opposition