SE506154C2 - Förfarande och anordning för induktiv mätning av mått och läge hos objekt av elektriskt ledande material - Google Patents

Förfarande och anordning för induktiv mätning av mått och läge hos objekt av elektriskt ledande material

Info

Publication number
SE506154C2
SE506154C2 SE9503583A SE9503583A SE506154C2 SE 506154 C2 SE506154 C2 SE 506154C2 SE 9503583 A SE9503583 A SE 9503583A SE 9503583 A SE9503583 A SE 9503583A SE 506154 C2 SE506154 C2 SE 506154C2
Authority
SE
Sweden
Prior art keywords
measuring
measuring object
time
coil
electrically conductive
Prior art date
Application number
SE9503583A
Other languages
English (en)
Swedish (sv)
Other versions
SE9503583D0 (sv
SE9503583L (sv
Inventor
Sten Linder
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to SE9503583A priority Critical patent/SE506154C2/sv
Publication of SE9503583D0 publication Critical patent/SE9503583D0/xx
Priority to EP96935660A priority patent/EP0876580B1/de
Priority to AT96935660T priority patent/ATE210272T1/de
Priority to DE69617741T priority patent/DE69617741T2/de
Priority to PCT/SE1996/001207 priority patent/WO1997014013A1/en
Priority to US09/051,333 priority patent/US6236198B1/en
Priority to JP9514964A priority patent/JPH11513496A/ja
Publication of SE9503583L publication Critical patent/SE9503583L/
Publication of SE506154C2 publication Critical patent/SE506154C2/sv

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08Electric 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
    • G01V3/10Electric 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
    • G01V3/104Electric 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
SE9503583A 1995-10-13 1995-10-13 Förfarande och anordning för induktiv mätning av mått och läge hos objekt av elektriskt ledande material SE506154C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9503583A SE506154C2 (sv) 1995-10-13 1995-10-13 Förfarande och anordning för induktiv mätning av mått och läge hos objekt av elektriskt ledande material
EP96935660A EP0876580B1 (de) 1995-10-13 1996-09-27 Verfahren und vorrichtung zum induktiven messen der lage und der abmessungen von messobjekten aus elektrisch leitfähigem material
AT96935660T ATE210272T1 (de) 1995-10-13 1996-09-27 Verfahren und vorrichtung zum induktiven messen der lage und der abmessungen von messobjekten aus elektrisch leitfähigem material
DE69617741T DE69617741T2 (de) 1995-10-13 1996-09-27 Verfahren und vorrichtung zum induktiven messen der lage und der abmessungen von messobjekten aus elektrisch leitfähigem material
PCT/SE1996/001207 WO1997014013A1 (en) 1995-10-13 1996-09-27 A method and a device for inductive measurement of measures and positions of objects of electrically conductive material
US09/051,333 US6236198B1 (en) 1995-10-13 1996-09-27 Method and device for non-contact measurement of electrically conductive material
JP9514964A JPH11513496A (ja) 1995-10-13 1996-09-27 導電性材料の物体の寸法および位置の誘導測定方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9503583A SE506154C2 (sv) 1995-10-13 1995-10-13 Förfarande och anordning för induktiv mätning av mått och läge hos objekt av elektriskt ledande material

Publications (3)

Publication Number Publication Date
SE9503583D0 SE9503583D0 (sv) 1995-10-13
SE9503583L SE9503583L (sv) 1997-04-14
SE506154C2 true SE506154C2 (sv) 1997-11-17

Family

ID=20399816

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9503583A SE506154C2 (sv) 1995-10-13 1995-10-13 Förfarande och anordning för induktiv mätning av mått och läge hos objekt av elektriskt ledande material

Country Status (7)

Country Link
US (1) US6236198B1 (de)
EP (1) EP0876580B1 (de)
JP (1) JPH11513496A (de)
AT (1) ATE210272T1 (de)
DE (1) DE69617741T2 (de)
SE (1) SE506154C2 (de)
WO (1) WO1997014013A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7135856B2 (en) 2001-06-29 2006-11-14 Abb Ab Method and device for determining the angular inclination of a shaft in a rotating machine

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6577118B2 (en) * 2001-02-02 2003-06-10 B.D.H. Industries Inc. System and method for measuring liquid metal levels or the like
US20040008022A1 (en) * 2002-07-11 2004-01-15 Viola Jeffrey L. Current sensor
SE527091C2 (sv) * 2003-12-31 2005-12-20 Abb Ab Metod och anordning för beröringsfri mätning av tjocklek och elektriska ledningsförmåga hos ett mätobjekt
CN1834690B (zh) * 2006-04-12 2010-08-18 郭有军 通过式金属探测系统
DE102010031142A1 (de) * 2010-05-07 2011-11-10 Robert Bosch Gmbh Erfassung eines metallischen oder magnetischen Objekts
CN103958412A (zh) 2011-09-15 2014-07-30 奥若可博有限公司 用于从浓锂卤水制备碳酸锂的方法
GB2507269A (en) * 2012-10-23 2014-04-30 Wfs Technologies Ltd Determining the spatial relationship between two surfaces
DE102013209805A1 (de) * 2013-05-27 2014-11-27 iCONTROLS k.s. Induktiver Sensor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3539911A (en) * 1968-06-21 1970-11-10 Dresser Ind Induction well logging apparatus having investigative field of asymmetric sensitivity
US3693075A (en) * 1969-11-15 1972-09-19 Forster F M O Eddy current system for testing tubes for defects,eccentricity,and wall thickness
SE418996B (sv) 1977-09-19 1981-07-06 Atomenergi Ab Forfarande och anordning for elektromagnetisk storhetsmetning i samband med ett elektriskt ledande material med hog temperatur
US4591785A (en) * 1983-10-25 1986-05-27 Mobil Oil Corporation Method for detecting soft spots in the hardness of steel casing
GB2158240B (en) * 1984-04-26 1988-01-27 Standard Telephones Cables Ltd A null-balanced proximity sensor
EP0177626A1 (de) * 1984-10-09 1986-04-16 Kawasaki Steel Corporation System zum On-Line-Erfassen eines Umwandlungswertes und/oder der Ebenheit von Stahl- oder Magnetmaterial
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
US4950986A (en) * 1988-06-27 1990-08-21 Combustion Engineering, Inc. Magnetic proximity sensor for measuring gap between opposed refiner plates
SE468405B (sv) * 1991-05-02 1993-01-11 Asea Brown Boveri Foerfarande vid kantlaegesbestaemning av metalliska material samt kantlaegesmaetare foer genomfoerande av foerfarandet
DE4126921C2 (de) * 1991-08-14 1996-01-18 Elmeg Vorrichtung zur induktiven Messung der Lage eines Metallbandes
EP0529181A3 (en) * 1991-08-28 1993-05-26 Nishimatsu Construction Co., Ltd. Method and system for searching reinforcing steel in concrete

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7135856B2 (en) 2001-06-29 2006-11-14 Abb Ab Method and device for determining the angular inclination of a shaft in a rotating machine

Also Published As

Publication number Publication date
JPH11513496A (ja) 1999-11-16
DE69617741D1 (de) 2002-01-17
WO1997014013A1 (en) 1997-04-17
EP0876580B1 (de) 2001-12-05
US6236198B1 (en) 2001-05-22
ATE210272T1 (de) 2001-12-15
SE9503583D0 (sv) 1995-10-13
EP0876580A1 (de) 1998-11-11
SE9503583L (sv) 1997-04-14
DE69617741T2 (de) 2002-08-08

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Legal Events

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