BR112018068545A2 - dispositivo detector indutivo de fator 1 - Google Patents

dispositivo detector indutivo de fator 1

Info

Publication number
BR112018068545A2
BR112018068545A2 BR112018068545A BR112018068545A BR112018068545A2 BR 112018068545 A2 BR112018068545 A2 BR 112018068545A2 BR 112018068545 A BR112018068545 A BR 112018068545A BR 112018068545 A BR112018068545 A BR 112018068545A BR 112018068545 A2 BR112018068545 A2 BR 112018068545A2
Authority
BR
Brazil
Prior art keywords
detector device
response signal
inductive
factor
signal
Prior art date
Application number
BR112018068545A
Other languages
English (en)
Other versions
BR112018068545B1 (pt
Inventor
Thomas Lotz
Original Assignee
Senstronic
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 Senstronic filed Critical Senstronic
Publication of BR112018068545A2 publication Critical patent/BR112018068545A2/pt
Publication of BR112018068545B1 publication Critical patent/BR112018068545B1/pt

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945—Proximity switches
    • H03K17/95—Proximity switches using a magnetic detector
    • H03K17/952—Proximity switches using a magnetic detector using inductive coils
    • H03K17/9525—Proximity switches using a magnetic detector using inductive coils controlled by an oscillatory signal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/204—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
    • G01D5/2046—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by a movable ferromagnetic element, e.g. a core
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945—Proximity switches
    • H03K17/95—Proximity switches using a magnetic detector
    • H03K17/9502—Measures for increasing reliability
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945—Proximity switches
    • H03K17/95—Proximity switches using a magnetic detector
    • H03K17/952—Proximity switches using a magnetic detector using inductive coils
    • H03K17/9537—Proximity switches using a magnetic detector using inductive coils in a resonant circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945—Proximity switches
    • H03K17/95—Proximity switches using a magnetic detector
    • H03K17/952—Proximity switches using a magnetic detector using inductive coils
    • H03K2017/9527—Details of coils in the emitter or receiver; Magnetic detector comprising emitting and receiving coils

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Electronic Switches (AREA)

Abstract

?dispositivo detector indutivo de fator 1". a presente invenção se refere a um dispositivo detector (1) dos tipos indutivo e de "fator 1", que compreende um circuito (2) ressonante lc alimentado por um gerador (3) adaptado, uma cadeia operacional de meios (4, 5, 6) de obtenção por meio de amostragem e tratamento do sinal de resposta e um conjunto funcional de meios (7, 8) de avaliação de pelo menos um valor bloqueado transitoriamente do sinal tratado e do fornecimento de informações de detecção ou não detecção. um dispositivo detector (1) caracterizado em que os meios de obtenção e tratamento compreendem meios (5) analógicos de filtração e/ou amplificação do sinal de resposta amostrado e um meio (10) de compensação da derivação de temperatura do sinal de resposta por meio de uma correção do sinal amostrado após sua conversão numérica, associado ou incluindo um sensor de temperatura (10').
BR112018068545-3A 2016-03-16 2017-03-15 Dispositivo detector indutivo de fator 1 e procedimento de calibração BR112018068545B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1652242A FR3049068B1 (fr) 2016-03-16 2016-03-16 Dispositif detecteur inductif de facteur 1
FR1652242 2016-03-16
PCT/FR2017/050587 WO2017158287A1 (fr) 2016-03-16 2017-03-15 Dispositif détecteur inductif de facteur 1

Publications (2)

Publication Number Publication Date
BR112018068545A2 true BR112018068545A2 (pt) 2019-01-29
BR112018068545B1 BR112018068545B1 (pt) 2022-11-29

Family

ID=56372975

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018068545-3A BR112018068545B1 (pt) 2016-03-16 2017-03-15 Dispositivo detector indutivo de fator 1 e procedimento de calibração

Country Status (14)

Country Link
US (1) US10797696B2 (pt)
EP (1) EP3430443B1 (pt)
JP (1) JP6903073B2 (pt)
CN (1) CN109073775B (pt)
BR (1) BR112018068545B1 (pt)
CA (1) CA3015291C (pt)
ES (1) ES2805427T3 (pt)
FR (1) FR3049068B1 (pt)
HU (1) HUE051282T2 (pt)
MX (1) MX2018011096A (pt)
PL (1) PL3430443T3 (pt)
PT (1) PT3430443T (pt)
WO (1) WO2017158287A1 (pt)
ZA (1) ZA201805575B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT3553477T (pt) * 2018-04-13 2021-01-20 Ontech Security S L Aparelho de medição de perturbações num campo magnético controlado
DE102018126648A1 (de) * 2018-10-25 2020-04-30 Pepperl + Fuchs Gmbh Dynamischer Sensor für Messgeräte

Family Cites Families (32)

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US4678992A (en) * 1983-07-12 1987-07-07 Hi-Tech Systems, Corp. Electronic metal detector
US4956606A (en) * 1984-10-17 1990-09-11 Mine Safety Appliances Company Non-contact inductive distance measuring system with temperature compensation
GB8829617D0 (en) * 1988-12-20 1989-02-15 Loma Group Ltd Method and apparatus using a varying electromagnetic field for determining the nature,or a property of a material
GB8912522D0 (en) * 1989-05-26 1989-07-19 Coin Controls Coin discrimination apparatus with temperature compensation
US6371417B1 (en) * 1997-09-04 2002-04-16 L.B. Foster Company A. Pennsylvania Corp. Railway wheel counter and block control systems
US6297626B1 (en) * 1998-12-28 2001-10-02 Caterpillar Inc. Fluid particle sensor apparatus and method for detecting ferrous and non-ferrous metals
FR2808597B1 (fr) * 2000-05-02 2002-07-12 Schneider Electric Ind Sa Detecteur inductif ou capacitif
FR2827677B1 (fr) 2001-07-19 2003-10-31 Senstronic Sa Procede de detection d'un objet en un materiau conducteur et capteur correspondant
EP1289147A1 (de) * 2001-08-13 2003-03-05 Senstronic, S.A. Fremderregte Näherungs-oder Anwesenheitsschalteranordnung
US6710599B2 (en) * 2002-04-02 2004-03-23 Geonics Limited Apparatus for measuring terrain conductivity
US20040119470A1 (en) * 2002-09-13 2004-06-24 Sankyo Seiki Mfg. Co., Ltd. Winding type magnetic sensor device and coin discriminating sensor device
CN1333234C (zh) * 2003-04-22 2007-08-22 松下电工株式会社 位移检测器
EP1526645B1 (de) 2003-10-20 2011-11-23 Werner Turck GmbH & Co. KG Induktiver Näherungsschalter mit Differenzspulenanordnung
ITMO20030300A1 (it) * 2003-11-07 2005-05-08 M D Micro Detectors Spa Sensore di prossimita' induttivo, in particolare per rilevare la presenza di materiali ferrosi e non ferrosi
FR2868243B1 (fr) 2004-03-24 2008-11-07 Senstronic Sa Sa Tete de capteur ou de detection et dispositif comprenant une telle tete
EP1580889B1 (en) 2004-03-26 2007-12-05 Senstronic, S.A. Inductive proximity sensor
ATE427585T1 (de) * 2005-07-01 2009-04-15 Senstronic S A Induktiver anwesenheits-, naherungs- oder positionssensor
US7391217B2 (en) * 2006-08-29 2008-06-24 White's Electronics, Inc. Metal detection methods and apparatus wherein a numeric representation of the sense signal and a noise contribution to the sense signal are produced
GB2441346B (en) * 2006-09-01 2011-04-13 Qinetiq Ltd Metal object detecting apparatus
EP1965177B1 (en) 2007-02-27 2019-10-02 Senstronic, S.A. Inductive presence or position sensor
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FR2977936B1 (fr) 2011-07-15 2014-09-12 Senstronic Dispositif capteur ou detecteur avec un bouchon guide-cable perfectionne
CN202166750U (zh) * 2011-08-04 2012-03-14 上海天巡电子设备有限公司 金属探测器
FR2979503B1 (fr) 2011-08-23 2014-07-11 Senstronic Procede de communication a des fins de configuration et/ou d'interrogation et systeme le mettant en oeuvre
JP2013059236A (ja) * 2011-09-09 2013-03-28 Sony Corp 検知装置、受電装置、送電装置、非接触電力伝送システム及び検知方法
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CN203117434U (zh) * 2013-01-17 2013-08-07 张永清 一种安检探测仪
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CN104297805B (zh) * 2014-11-07 2017-03-29 杨睿智 金属探测装置

Also Published As

Publication number Publication date
BR112018068545B1 (pt) 2022-11-29
US20190115918A1 (en) 2019-04-18
EP3430443B1 (fr) 2020-04-22
JP2019511717A (ja) 2019-04-25
CA3015291C (fr) 2024-06-11
ES2805427T3 (es) 2021-02-12
CN109073775B (zh) 2020-10-20
PT3430443T (pt) 2020-07-14
MX2018011096A (es) 2018-11-22
FR3049068B1 (fr) 2018-04-06
EP3430443A1 (fr) 2019-01-23
CA3015291A1 (fr) 2017-09-21
CN109073775A (zh) 2018-12-21
HUE051282T2 (hu) 2021-03-01
ZA201805575B (en) 2023-01-25
JP6903073B2 (ja) 2021-07-14
FR3049068A1 (fr) 2017-09-22
US10797696B2 (en) 2020-10-06
WO2017158287A1 (fr) 2017-09-21
PL3430443T3 (pl) 2020-11-02

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/03/2017, OBSERVADAS AS CONDICOES LEGAIS