ATE403844T1 - Verfahren und vorrichtung für die induktive messung der dimension eines objektes - Google Patents
Verfahren und vorrichtung für die induktive messung der dimension eines objektesInfo
- 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
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000011109 contamination Methods 0.000 abstract 1
- 230000005672 electromagnetic field Effects 0.000 abstract 1
- 230000005674 electromagnetic induction Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
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)
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) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE525078C2 (sv) * | 2001-06-29 | 2004-11-23 | Abb Ab | Metod samt induktiv mätanordning för detektering av mittpunkten hos ett elektriskt ledande material |
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 |
US7128803B2 (en) * | 2002-06-28 | 2006-10-31 | Lam Research Corporation | Integration of sensor based metrology into semiconductor processing tools |
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 |
EP1925905B1 (de) * | 2006-11-23 | 2011-03-02 | 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 |
ES2408590T3 (es) * | 2009-03-17 | 2013-06-21 | Abb Ab | Un método y un aparato para medir el espesor de una capa de metal provista sobre un objeto metálico |
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 |
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 |
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 |
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 |
US11794305B2 (en) | 2020-09-28 | 2023-10-24 | Applied Materials, Inc. | Platen surface modification and high-performance pad conditioning to improve CMP performance |
EP4012326B1 (de) * | 2020-12-11 | 2024-08-07 | ABB Schweiz AG | Gepulstes wirbelstromsystem |
EP4053494B1 (de) * | 2021-03-02 | 2024-08-28 | ABB Schweiz AG | Dickenmessung unter verwendung eines gepulsten wirbelstromsystems |
EP4116666B1 (de) | 2021-07-07 | 2024-01-31 | Abb Schweiz Ag | Empfänger für ein gepulstes wirbelstromsystem |
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 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2398999A1 (fr) * | 1977-07-27 | 1979-02-23 | Measurex Corp | Comparateur d'epaisseur de matieres en feuille |
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 |
US5498958A (en) * | 1990-12-21 | 1996-03-12 | Detra Sa | Inductive proximity sensor with periodic switching for sensing the presence of objects |
EP0492029B1 (de) * | 1990-12-21 | 1992-11-11 | Detra Sa | Induktiver Näherungssensor |
GB9217451D0 (en) * | 1992-08-17 | 1992-09-30 | Case Icc Limited | Method and apparatus for coin discrimination |
DE4227735C2 (de) * | 1992-08-21 | 1995-10-12 | Leybold Ag | Anordnung zum berührungslosen Messen der Dicke von Schichten |
DE4327712C2 (de) * | 1993-08-18 | 1997-07-10 | Micro Epsilon Messtechnik | Sensoranordnung und Verfahren zum Erfassen von Eigenschaften der Oberflächenschicht eines metallischen Targets |
US5541510A (en) * | 1995-04-06 | 1996-07-30 | Kaman Instrumentation Corporation | Multi-Parameter eddy current measuring system with parameter compensation technical field |
US5552705A (en) * | 1995-06-01 | 1996-09-03 | Keller; George V. | Non-obtrusive weapon detection system and method for discriminating between a concealed weapon and other metal objects |
SE505763C2 (sv) * | 1995-10-13 | 1997-10-06 | Asea Brown Boveri | Induktiv anordning för bestämning av mått och läge hos mätobjekt av elektriskt ledande material |
JP2911828B2 (ja) * | 1996-07-30 | 1999-06-23 | カーマン・インスツルメンテーション・コーポレーション | パラメータ補償付き複数パラメータうず電流計測システム |
-
1999
- 1999-06-30 SE SE9902477A patent/SE517293C2/sv unknown
-
2000
- 2000-06-22 EP EP00946626A patent/EP1196737B1/de not_active Expired - Lifetime
- 2000-06-22 US US10/019,441 patent/US6661224B1/en not_active Expired - Lifetime
- 2000-06-22 JP JP2001506437A patent/JP4563633B2/ja not_active Expired - Lifetime
- 2000-06-22 DE DE60039762T patent/DE60039762D1/de not_active Expired - Lifetime
- 2000-06-22 WO PCT/SE2000/001328 patent/WO2001001065A1/en active Application Filing
- 2000-06-22 CN CNB008123063A patent/CN1149384C/zh not_active Expired - Lifetime
- 2000-06-22 AU AU60356/00A patent/AU6035600A/en not_active Abandoned
- 2000-06-22 AT AT00946626T patent/ATE403844T1/de active
Also Published As
Publication number | Publication date |
---|---|
EP1196737A1 (de) | 2002-04-17 |
DE60039762D1 (de) | 2008-09-18 |
AU6035600A (en) | 2001-01-31 |
JP4563633B2 (ja) | 2010-10-13 |
EP1196737B1 (de) | 2008-08-06 |
US6661224B1 (en) | 2003-12-09 |
SE9902477L (sv) | 2001-02-27 |
SE9902477D0 (sv) | 1999-06-30 |
CN1372628A (zh) | 2002-10-02 |
CN1149384C (zh) | 2004-05-12 |
SE517293C2 (sv) | 2002-05-21 |
WO2001001065A1 (en) | 2001-01-04 |
JP2003503683A (ja) | 2003-01-28 |
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Legal Events
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