ATE403844T1 - Verfahren und vorrichtung für die induktive messung der dimension eines objektes - Google Patents

Verfahren und vorrichtung für die induktive messung der dimension eines objektes

Info

Publication number
ATE403844T1
ATE403844T1 AT00946626T AT00946626T ATE403844T1 AT E403844 T1 ATE403844 T1 AT E403844T1 AT 00946626 T AT00946626 T AT 00946626T AT 00946626 T AT00946626 T AT 00946626T AT E403844 T1 ATE403844 T1 AT E403844T1
Authority
AT
Austria
Prior art keywords
magnetic field
time
field
receiving coil
transmitter coil
Prior art date
Application number
AT00946626T
Other languages
English (en)
Inventor
Sten Linder
Original Assignee
Abb Ab
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 Abb Ab filed Critical Abb Ab
Application granted granted Critical
Publication of ATE403844T1 publication Critical patent/ATE403844T1/de

Links

Classifications

    • 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
    • G01B7/12—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters
    • 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
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
    • 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
    • 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
    • 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
    • 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
    • G01D5/2053—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 non-ferromagnetic conductive element
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
AT00946626T 1999-06-30 2000-06-22 Verfahren und vorrichtung für die induktive messung der dimension eines objektes ATE403844T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9902477A SE517293C2 (sv) 1999-06-30 1999-06-30 Förfarande och anordning för induktiv mätning av geometrisk dimension och elektrisk egenskap med motriktade magnetfält

Publications (1)

Publication Number Publication Date
ATE403844T1 true ATE403844T1 (de) 2008-08-15

Family

ID=20416297

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00946626T ATE403844T1 (de) 1999-06-30 2000-06-22 Verfahren und vorrichtung für die induktive messung der dimension eines objektes

Country Status (9)

Country Link
US (1) US6661224B1 (de)
EP (1) EP1196737B1 (de)
JP (1) JP4563633B2 (de)
CN (1) CN1149384C (de)
AT (1) ATE403844T1 (de)
AU (1) AU6035600A (de)
DE (1) DE60039762D1 (de)
SE (1) SE517293C2 (de)
WO (1) WO2001001065A1 (de)

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SE525078C2 (sv) * 2001-06-29 2004-11-23 Abb Ab Metod samt induktiv mätanordning för detektering av mittpunkten hos ett elektriskt ledande material
US7128803B2 (en) * 2002-06-28 2006-10-31 Lam Research Corporation Integration of sensor based metrology into semiconductor processing tools
US7205166B2 (en) * 2002-06-28 2007-04-17 Lam Research Corporation Method and apparatus of arrayed, clustered or coupled eddy current sensor configuration for measuring conductive film properties
US7049810B1 (en) * 2003-07-18 2006-05-23 Lincoln Global, Inc. Apparatus to measure fill
US7042207B1 (en) * 2003-11-07 2006-05-09 National Semiconductor Corporation Inductive measurement system and method
SE527125C2 (sv) * 2003-12-31 2005-12-27 Abb Ab Metod och anordning för beröringsfri mätning av tjocklek eller ledningsförmåga med elektromagnetisk induktion
SE527091C2 (sv) * 2003-12-31 2005-12-20 Abb Ab Metod och anordning för beröringsfri mätning av tjocklek och elektriska ledningsförmåga hos ett mätobjekt
JP2007093518A (ja) * 2005-09-30 2007-04-12 Marktec Corp 肉厚測定装置
CN100449254C (zh) * 2005-12-27 2009-01-07 林俊明 一种非金属材料厚度的电磁检测方法
ATE500487T1 (de) * 2006-11-23 2011-03-15 Abb Ab SIGNALVERARBEITUNGSVERFAHREN UND EINHEIT FÜR EIN GRÖßENMESSSYSTEM
JP5481472B2 (ja) * 2008-05-08 2014-04-23 アプライド マテリアルズ インコーポレイテッド Ｃｍｐパッド厚みおよびプロファイル監視システム
KR101140823B1 (ko) * 2009-02-25 2012-05-03 현대제철 주식회사 압연 스탠드의 스트립 속도 측정 장치
WO2010105668A1 (en) * 2009-03-17 2010-09-23 Abb Ab A method and an apparatus for measuring the thickness of a metal layer provided on a metal object
RU2421742C1 (ru) * 2010-01-27 2011-06-20 Закрытое Акционерное Общество "ТЕЛЕКОМ-СТВ" Устройство для бесконтактного измерения удельного сопротивления кремниевого сырья
RU2424532C1 (ru) * 2010-03-12 2011-07-20 Государственное образовательное учреждение высшего профессионального образования Читинский государственный университет (ЧитГУ) Способ учета электрической энергии
WO2011133386A2 (en) 2010-04-20 2011-10-27 Applied Materials, Inc. Closed-loop control for improved polishing pad profiles
EP2574911B1 (de) 2011-09-29 2014-03-26 ABB Technology AG Verfahren und Anordnung zur Rissdetektion in einem metallischen Material
CN105983480A (zh) * 2015-02-27 2016-10-05 丹东东方测控技术股份有限公司 一种实时测量磁力脱水槽精矿层位置的方法
ITUB20153041A1 (it) * 2015-08-10 2017-02-10 Danieli Automation Spa Dispositivo per la misura a caldo, durante la laminazione, di una dimensione di profili metallici
ITUB20153029A1 (it) * 2015-08-10 2017-02-10 Danieli Automation Spa Metodo per la misura a caldo, durante la laminazione, di una dimensione di profili metallici
RU2610878C1 (ru) * 2015-11-05 2017-02-17 федеральное государственное автономное образовательное учреждение высшего образования "Самарский государственный аэрокосмический университет имени академика С.П. Королева (национальный исследовательский университет)" (СГАУ) Способ бесконтактного измерения электромагнитных параметров материалов
RU2687504C1 (ru) * 2018-05-24 2019-05-14 Федеральное государственное автономное образовательное учреждение высшего образования "Балтийский федеральный университет имени Иммануила Канта" (БФУ им. И. Канта) Способ и устройство для бесконтактного определения удельного электросопротивления металлов в области высоких температур
US11143495B2 (en) * 2018-09-24 2021-10-12 Honeywell International Inc. Thickness measurement with inductive and optical displacement sensors
CN110260778B (zh) * 2019-07-19 2024-05-17 华中科技大学无锡研究院 基于电磁原理的倒角测量方法及装置
ES2945565T3 (es) * 2020-04-21 2023-07-04 Abb Schweiz Ag Un método para medir el espesor de un artículo de trabajo en un laminador
US11794305B2 (en) 2020-09-28 2023-10-24 Applied Materials, Inc. Platen surface modification and high-performance pad conditioning to improve CMP performance
ES2991833T3 (es) 2020-12-11 2024-12-05 Abb Schweiz Ag Sistema de corrientes de Foucault pulsadas
EP4053494B1 (de) * 2021-03-02 2024-08-28 ABB Schweiz AG Dickenmessung unter verwendung eines gepulsten wirbelstromsystems
ES2984411T3 (es) * 2021-07-07 2024-10-29 Abb Schweiz Ag Receptor para un sistema de corriente de Foucault pulsada
CN115808115B (zh) * 2023-01-13 2023-05-23 昆山尚瑞智能科技有限公司 一种用于小直径孔槽的汽车零件测量设备
CN116753829B (zh) * 2023-06-19 2026-04-14 重庆大学 一种用于核燃料棒直径在线测量的装置及方法
EP4715318A1 (de) * 2024-09-23 2026-03-25 Abb Schweiz Ag Bestimmung einer dicke eines werkstücks mit inhomogenem widerstand

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JPS6166104A (ja) * 1984-09-07 1986-04-04 Anelva Corp 金属薄膜膜厚測定方法
SE451886B (sv) * 1986-10-10 1987-11-02 Sten Linder Sett och anordning for beroringsfri metning av storheter hos eller i anslutning till elektriskt ledande material
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Also Published As

Publication number Publication date
EP1196737B1 (de) 2008-08-06
SE9902477L (sv) 2001-02-27
CN1372628A (zh) 2002-10-02
JP2003503683A (ja) 2003-01-28
SE517293C2 (sv) 2002-05-21
WO2001001065A1 (en) 2001-01-04
DE60039762D1 (de) 2008-09-18
EP1196737A1 (de) 2002-04-17
AU6035600A (en) 2001-01-31
US6661224B1 (en) 2003-12-09
SE9902477D0 (sv) 1999-06-30
CN1149384C (zh) 2004-05-12
JP4563633B2 (ja) 2010-10-13

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