PL3830560T3 - Analiza indukcyjna obiektów metalowych - Google Patents

Analiza indukcyjna obiektów metalowych

Info

Publication number
PL3830560T3
PL3830560T3 PL19749294.5T PL19749294T PL3830560T3 PL 3830560 T3 PL3830560 T3 PL 3830560T3 PL 19749294 T PL19749294 T PL 19749294T PL 3830560 T3 PL3830560 T3 PL 3830560T3
Authority
PL
Poland
Prior art keywords
metal objects
inductive analysis
inductive
analysis
objects
Prior art date
Application number
PL19749294.5T
Other languages
English (en)
Inventor
Gerd Reime
Original Assignee
Gerd Reime
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 Gerd Reime filed Critical Gerd Reime
Publication of PL3830560T3 publication Critical patent/PL3830560T3/pl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/023—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance where the material is placed in the field of a coil
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/10—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/045—Circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electromagnetism (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Geology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
PL19749294.5T 2018-07-30 2019-07-30 Analiza indukcyjna obiektów metalowych PL3830560T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102018118408 2018-07-30
DE102018120912.6A DE102018120912A1 (de) 2018-07-30 2018-08-27 Induktive Analyse metallischer Objekte
PCT/EP2019/070494 WO2020025608A1 (de) 2018-07-30 2019-07-30 Induktive analyse metallischer objekte

Publications (1)

Publication Number Publication Date
PL3830560T3 true PL3830560T3 (pl) 2022-07-25

Family

ID=69149029

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19749294.5T PL3830560T3 (pl) 2018-07-30 2019-07-30 Analiza indukcyjna obiektów metalowych

Country Status (9)

Country Link
US (1) US11460287B2 (pl)
EP (1) EP3830560B1 (pl)
JP (1) JP7348266B2 (pl)
KR (1) KR20210034655A (pl)
CN (1) CN112771372B (pl)
DE (1) DE102018120912A1 (pl)
HU (1) HUE058949T2 (pl)
PL (1) PL3830560T3 (pl)
WO (1) WO2020025608A1 (pl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111505726B (zh) * 2020-04-09 2023-03-10 中北大学 基于对称磁激励结构的管道液体磁异介质检测装置及方法
DE102020126872B3 (de) 2020-10-13 2021-12-30 Gerd Reime Verfahren zur induktiven Analyse metallischer Objekte sowie zugehörige Messanordnung
DE102020215379A1 (de) 2020-12-04 2022-06-09 Berthold Technologies Gmbh & Co. Kg Verfahren und Messgerät zur Gießspiegelmessung in einer Kokille
CN116263357B (zh) * 2021-12-13 2025-07-18 佛山市顺德区美的电热电器制造有限公司 加热测温电路以及烹饪装置
DE102022101006B4 (de) 2022-01-17 2025-12-31 Bia Kunststoff- Und Galvanotechnik Gmbh & Co. Kg Elektrisch sensitives Bedienelement
KR20240127504A (ko) 2023-02-15 2024-08-23 주식회사 대진에코텍 건설 용역 중개 플랫폼 시스템
CN118641434A (zh) * 2024-06-14 2024-09-13 江苏汇智高端工程机械创新中心有限公司 一种金属磨粒传感器的温度补偿方法、装置、介质及设备

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3263160A (en) * 1962-11-28 1966-07-26 Newmont Mining Corp Time domain electromagnetic induction method and apparatus for detection of massive sulfide ore bodies utilizing pulses of asymmetric waveform
US4030026A (en) * 1974-11-25 1977-06-14 White's Electronics, Inc. Sampling metal detector
US4215310A (en) * 1978-07-10 1980-07-29 United States Steel Corporation Magnetic testing method and apparatus having provision for eliminating inaccuracies caused by gaps between probe and test piece
US4344034A (en) * 1980-05-05 1982-08-10 Robert F. Gardiner Selective/ground neutralizing metal detector
US4507612A (en) * 1981-11-25 1985-03-26 Teknetics, Inc. Metal detector systems for identifying targets in mineralized ground
US4613815A (en) * 1983-04-27 1986-09-23 Pall Corporation Electromagnetic detector for metallic materials having an improved phase detection circuit
US4646015A (en) * 1984-11-28 1987-02-24 Etak, Inc. Flux gate sensor with improved sense winding gating
GB8828675D0 (en) * 1988-12-08 1989-01-11 Protovale Oxford Ltd Instrument for locating & measuring reinforcing bars
DE4339419C2 (de) 1993-11-18 1997-09-18 Vallon Gmbh Einrichtungen und Verfahren zum Erkennen von Metallgegenständen
DE19821462A1 (de) * 1998-05-13 1999-11-25 Balluff Gebhard Gmbh & Co Vorrichtung und Verfahren zur berührungslosen Erfassung von ferromagnetischen Objekten
US6724191B1 (en) * 2000-05-09 2004-04-20 Admiralty Corporation Systems and methods useful for detecting presence and/or location of various materials
JP4312438B2 (ja) 2002-09-13 2009-08-12 日本電産サンキョー株式会社 巻線型磁気センサ
US20080150537A1 (en) * 2005-05-25 2008-06-26 Allan Westersten Metal detector with discrimination against metal-mimicking minerals
US7701337B2 (en) * 2005-08-31 2010-04-20 Allan Westersten Hybrid-technology metal detector
AU2009262349A1 (en) * 2008-06-27 2009-12-30 Minelab Electronics Pty Limited Rectangular-wave transmitting metal detector
DE102012001202A1 (de) 2011-08-10 2013-02-14 Gerd Reime Sensor zur Ortung metallischer Objekte sowie zugehörige Spule
JP2015055543A (ja) 2013-09-11 2015-03-23 株式会社フジクラ 磁気素子制御装置及び磁気素子制御方法
CA2951848C (en) 2015-12-15 2024-01-16 Eddyfi Ndt Inc. Pulsed eddy current testing with dual-purpose coils

Also Published As

Publication number Publication date
CN112771372B (zh) 2025-01-24
JP7348266B2 (ja) 2023-09-20
US11460287B2 (en) 2022-10-04
HUE058949T2 (hu) 2022-09-28
DE102018120912A1 (de) 2020-01-30
CN112771372A (zh) 2021-05-07
EP3830560A1 (de) 2021-06-09
EP3830560B1 (de) 2022-03-30
US20210180936A1 (en) 2021-06-17
WO2020025608A1 (de) 2020-02-06
JP2021533349A (ja) 2021-12-02
KR20210034655A (ko) 2021-03-30

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