DE69413042T2 - Verfahren und vorrichtung zum feststellen der verschiebung eines gegenstandes - Google Patents

Verfahren und vorrichtung zum feststellen der verschiebung eines gegenstandes

Info

Publication number
DE69413042T2
DE69413042T2 DE69413042T DE69413042T DE69413042T2 DE 69413042 T2 DE69413042 T2 DE 69413042T2 DE 69413042 T DE69413042 T DE 69413042T DE 69413042 T DE69413042 T DE 69413042T DE 69413042 T2 DE69413042 T2 DE 69413042T2
Authority
DE
Germany
Prior art keywords
shifting
detecting
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69413042T
Other languages
English (en)
Other versions
DE69413042D1 (de
Inventor
Gunner Holm Larsen
Henrik Brill Jensen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hottinger Bruel and Kjaer AS
Original Assignee
Bruel and Kjaer AS
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 Bruel and Kjaer AS filed Critical Bruel and Kjaer AS
Publication of DE69413042D1 publication Critical patent/DE69413042D1/de
Application granted granted Critical
Publication of DE69413042T2 publication Critical patent/DE69413042T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/023—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring distance between sensor and object
    • 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
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/02—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Technology Law (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DE69413042T 1993-06-25 1994-06-21 Verfahren und vorrichtung zum feststellen der verschiebung eines gegenstandes Expired - Fee Related DE69413042T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK93762A DK76293D0 (da) 1993-06-25 1993-06-25 Forskydningstransducer
PCT/DK1994/000248 WO1995000818A1 (en) 1993-06-25 1994-06-21 Methods and apparatus for determining a displacement of an object and unit for linearization of an electrical signal

Publications (2)

Publication Number Publication Date
DE69413042D1 DE69413042D1 (de) 1998-10-08
DE69413042T2 true DE69413042T2 (de) 1999-04-29

Family

ID=8097269

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69413042T Expired - Fee Related DE69413042T2 (de) 1993-06-25 1994-06-21 Verfahren und vorrichtung zum feststellen der verschiebung eines gegenstandes

Country Status (8)

Country Link
US (1) US5525900A (de)
EP (1) EP0708912B1 (de)
JP (1) JPH09501492A (de)
AU (1) AU7067694A (de)
CA (1) CA2165975A1 (de)
DE (1) DE69413042T2 (de)
DK (1) DK76293D0 (de)
WO (1) WO1995000818A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4445819C2 (de) * 1994-12-21 1997-07-10 Honeywell Ag Abstands/Positions-Meßvorrichtung
US5952822A (en) * 1996-10-24 1999-09-14 Allen-Bradley Company, Llc Method and apparatus for proximity sensing in the presence of an external field
US8180585B2 (en) * 1999-08-26 2012-05-15 Tk Holdings, Inc. Magnetic crash sensor
US6346807B1 (en) * 1999-10-22 2002-02-12 Bently Nevada Corporation Digital eddy current proximity system: apparatus and method
WO2001046684A1 (en) * 1999-12-23 2001-06-28 Kla-Tencor Corporation In-situ metalization monitoring using eddy current measurements and optical measurements
TWI241398B (en) * 2000-03-28 2005-10-11 Toshiba Corp Eddy current loss measuring sensor, film thickness measuring device, film thickness measuring method and recording medium
US6803757B2 (en) 2001-10-02 2004-10-12 Bentley Nevada, Llc Multi-coil eddy current proximity probe system
US7772839B2 (en) * 2003-09-19 2010-08-10 Tk Holdings, Inc. Eddy current magnetic crash sensor
JP4699797B2 (ja) * 2005-04-20 2011-06-15 株式会社リベックス 測定方法および装置
US8628542B2 (en) 2005-05-20 2014-01-14 Neotract, Inc. Median lobe destruction apparatus and method
US10925587B2 (en) 2005-05-20 2021-02-23 Neotract, Inc. Anchor delivery system
US7758594B2 (en) 2005-05-20 2010-07-20 Neotract, Inc. Devices, systems and methods for treating benign prostatic hyperplasia and other conditions
US10195014B2 (en) 2005-05-20 2019-02-05 Neotract, Inc. Devices, systems and methods for treating benign prostatic hyperplasia and other conditions
US7645286B2 (en) 2005-05-20 2010-01-12 Neotract, Inc. Devices, systems and methods for retracting, lifting, compressing, supporting or repositioning tissues or anatomical structures
US8603106B2 (en) 2005-05-20 2013-12-10 Neotract, Inc. Integrated handle assembly for anchor delivery system
US9504461B2 (en) 2005-05-20 2016-11-29 Neotract, Inc. Anchor delivery system
US8668705B2 (en) 2005-05-20 2014-03-11 Neotract, Inc. Latching anchor device
US9549739B2 (en) 2005-05-20 2017-01-24 Neotract, Inc. Devices, systems and methods for treating benign prostatic hyperplasia and other conditions
US7576532B2 (en) * 2006-04-03 2009-08-18 Scientific Drilling International Motion transducer for motion related to the direction of the axis of an eddy-current displacement sensor
GB2470779A (en) * 2009-06-05 2010-12-08 Monitran Ltd Eddy current proximity probe system and method of measuring that mitigates errors due to temperature fluctuations
DE102010028723A1 (de) * 2010-05-07 2011-11-10 Robert Bosch Gmbh Erfassung eines metallischen oder magnetischen Objekts
US10292801B2 (en) 2012-03-29 2019-05-21 Neotract, Inc. System for delivering anchors for treating incontinence
US10130353B2 (en) 2012-06-29 2018-11-20 Neotract, Inc. Flexible system for delivering an anchor
EP2735840B1 (de) 2012-11-21 2015-04-22 Veyance Technologies, Inc. Messbereichschaltung für intelligente Luftfedern
SG11202005766XA (en) 2017-12-23 2020-07-29 Neotract Inc Expandable tissue engagement apparatus and method
US10684148B2 (en) 2018-07-10 2020-06-16 Epro Gmbh Temperature compensation for eddy current sensors
KR102025253B1 (ko) * 2018-12-14 2019-11-04 노바센(주) 온도 외란에 강인한 압력 검출 시스템 및 방법
AU2021320088B2 (en) 2020-08-03 2022-06-23 Teleflex Life Sciences Llc Handle and cartridge system for medical interventions

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1242414A (en) * 1968-05-08 1971-08-11 Ass Eng Ltd Inductive transducers
US3636338A (en) * 1969-07-31 1972-01-18 Reliance Electric Co Continuous function generation
SU473899A1 (ru) * 1973-04-16 1975-06-14 Конструкторско-Технологическое Бюро Южно-Уральского Территориального Транспортного Управления Бесконтактный преобразователь линейных перемещений
JPS52111775A (en) * 1976-03-17 1977-09-19 Nippon Kokan Kk Temperature measuring instrument and method of using same
US4837510A (en) * 1987-01-30 1989-06-06 Tornbloms Kvalitetskontroll Ab Device for suppression and/or separation of signals due to magnetic oxide scales in hot cast billets
SE456606B (sv) * 1987-02-18 1988-10-17 Tornbloms Kvalitetskontroll Ab Anordning for metning och/eller provning av dimension och/eller form via avstandsmetning
SE456865B (sv) * 1987-03-17 1988-11-07 Bengt Hjalmar Toernblom Anordning foer provning och/eller maetning, innefattande minst en faskaenslig detektor
US4875007A (en) * 1988-02-17 1989-10-17 The Indikon Company, Inc. Eddy current proximity system
DE3817574A1 (de) * 1988-05-24 1989-11-30 Fraunhofer Ges Forschung Wirbelstromsensor
DE3903278C2 (de) * 1989-02-03 1995-09-28 Rexroth Mannesmann Gmbh Induktive Wegaufnehmeranordnung
US4950987A (en) * 1989-03-03 1990-08-21 University Of North Carolina At Charlotte Magneto-inductive sensor for performing tactile and proximity sensing
US5130651A (en) * 1990-09-10 1992-07-14 United Technologies Corporation Method and apparatus for providing compensation for variations in probe-surface separation in non-contact eddy current inspection systems

Also Published As

Publication number Publication date
EP0708912A1 (de) 1996-05-01
DE69413042D1 (de) 1998-10-08
EP0708912B1 (de) 1998-09-02
JPH09501492A (ja) 1997-02-10
DK76293D0 (da) 1993-06-25
US5525900A (en) 1996-06-11
CA2165975A1 (en) 1995-01-05
WO1995000818A1 (en) 1995-01-05
AU7067694A (en) 1995-01-17

Similar Documents

Publication Publication Date Title
DE69413042T2 (de) Verfahren und vorrichtung zum feststellen der verschiebung eines gegenstandes
DE69417845D1 (de) Verfahren und Vorrichtung zum Nachweis von Gasen
DE69429566T2 (de) Verfahren und Vorrichtung zum Prüfen der Position einer Verletzung
DE59308438D1 (de) Verfahren und Vorrichtung zur Feststellung der Funktionsfähigkeit eines Hämo-Dialysators
DE69430152T2 (de) Verfahren und Vorrichtung zum Messen von Glukoseverwandten Substanzen
DE69728497D1 (de) Verfahren und Vorrichtung zum Bestimmen der Position eines sich bewegenden Objektes
DE69509587D1 (de) Verfahren und Vorrichtung zum Feststellen eines Fahrzeugazimuths
DE69611927D1 (de) Vorrichtung und verfahren zum bestimmen des standorts von objekten
DE59902209D1 (de) Verfahren und vorrichtung zum bestimmen und erkennen der kippgefahr eines fahrzeuges
DE59310277D1 (de) Verfahren und Vorrichtung zum Prüfen von Flaschen
DE69415929D1 (de) Verfahren und Vorrichtung zum Bestimmen des funktionellen Restvolumens der Lungen
DE69524347D1 (de) Vorrichtung und Verfahren zum Wegmessung
DE69420593D1 (de) Verfahren und Vorrichtung zum Erfassen von seismischen Signalen
DE69418982T2 (de) Verfahren und Vorrichtung zum Überwachen und Auswerten von Sensorsignalen
DE69308011D1 (de) Verfahren und Vorrichtung zum Erkennen von Reifenfehlern
DE69308203D1 (de) Verfahren und Vorrichtung zum Erkennen von Reifenfehlern
DE69427954T2 (de) Verfahren und vorrichtung zum flüssigkeitsauftrag
DE69526622D1 (de) Verfahren und Vorrichtung zum Bestimmen der Bohrbedingungen
DE69736165D1 (de) Verfahren und Vorrichtung zum Messen der Höhe eines Gegenstands
DE69423676T2 (de) Verfahren zur Überprüfung eines Thermoelements und Apparat zur Ermittlung einer offenen Schaltung
DE69415389D1 (de) Verfahren und Vorrichtung zum Bestimmen der relativen Position mehrerer Objekte
DE69413837D1 (de) Verfahren und vorrichtung zum feststellen der farbe oder farbmarkierung eines objektes
DE59403914D1 (de) Verfahren und Vorrichtung zum Überwachen von Objekten
DE59704620D1 (de) Verfahren und vorrichtung zum messen und prüfen von werkstücken
DE69211287D1 (de) Verfahren und Vorrichtung zum Determinieren der Orientation eines Objektes

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee