NO882062L - Fremgangsmaate og anordning for avstandsmaaling mellom to relativt bevegende flater. - Google Patents

Fremgangsmaate og anordning for avstandsmaaling mellom to relativt bevegende flater.

Info

Publication number: NO882062L
Authority: NO; Norway
Prior art keywords: procedure; distance measurement; relatively moving; moving surfaces; relatively
Prior art date: 1987-05-14

Application number

NO88882062A

Other languages

English (en)

Other versions

NO174024C (no

NO174024B (no

NO882062D0 (no

Inventor

Claes G Lysen

Original Assignee

Kamyr 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.)

1987-05-14

Filing date

1988-05-11

Publication date

1988-11-15

1988-05-11 Application filed by Kamyr Ab filed Critical Kamyr Ab

1988-05-11 Publication of NO882062D0 publication Critical patent/NO882062D0/no

1988-11-15 Publication of NO882062L publication Critical patent/NO882062L/no

1993-11-22 Publication of NO174024B publication Critical patent/NO174024B/no

1994-03-02 Publication of NO174024C publication Critical patent/NO174024C/no

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
- G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Analysing Materials By The Use Of Radiation (AREA)
Length Measuring Devices With Unspecified Measuring Means (AREA)

NO882062A 1987-05-14 1988-05-11 Fremgangsmaate og anordning for avstandsmaaling mellom to relativt bevegende flater NO174024B (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/049,549 US4804912A (en)	1987-05-14	1987-05-14	Apparatus for electromagnetically measuring the distance between two opposing grinding surfaces

Publications (4)

Publication Number	Publication Date
NO882062D0 NO882062D0 (no)	1988-05-11
NO882062L true NO882062L (no)	1988-11-15
NO174024B NO174024B (no)	1993-11-22
NO174024C NO174024C (no)	1994-03-02

Family

ID=21960414

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO882062A NO174024B (no)	1987-05-14	1988-05-11	Fremgangsmaate og anordning for avstandsmaaling mellom to relativt bevegende flater

Country Status (6)

Country	Link
US (1)	US4804912A (no)
JP (1)	JPH0197802A (no)
BR (1)	BR8802327A (no)
CA (1)	CA1293297C (no)
FI (1)	FI94464C (no)
NO (1)	NO174024B (no)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI80146C (fi) *	1986-10-31	1990-04-10	Yhtyneet Paperitehtaat Oy	Foerfarande och anordning foer maetning av avstaondet mellan malskivorna vid en raffinoer.
US5132617A (en) *	1990-05-16	1992-07-21	International Business Machines Corp.	Method of measuring changes in impedance of a variable impedance load by disposing an impedance connected coil within the air gap of a magnetic core
US5242524A (en) *	1990-05-16	1993-09-07	International Business Machines Corporation	Device for detecting an end point in polishing operations
US5036901A (en) *	1990-06-22	1991-08-06	Armco Inc.	Electronic gap sensor and method
US5432444A (en) *	1990-10-23	1995-07-11	Kaisei Engineer Co., Ltd.	Inspection device having coaxial induction and exciting coils forming a unitary coil unit
US5115192A (en) *	1990-11-06	1992-05-19	Nova Corporation Of Alberta	Magnetic displacement transducer with saturation compensation
US6366097B1 (en) *	2000-04-26	2002-04-02	Verizon Laboratories Inc.	Technique for the measurement of reflection coefficients in stored energy systems
SE521893C2 (sv) *	2001-09-26	2003-12-16	Daprox Ab	Givare för avståndsmätning
US7248041B2 (en) *	2003-07-28	2007-07-24	Cummins, Inc.	Device and method for measuring transient magnetic performance
JP5897735B2 (ja) *	2012-03-22	2016-03-30	Tdk株式会社	可動コイルスキャナシステム及び方法
FR3007517B1 (fr)	2013-06-20	2016-08-19	Michelin & Cie	Systeme de mesure de l'epaisseur d'une couche de gomme d'un pneumatique
FR3009076B1 (fr) *	2013-07-26	2017-03-31	Michelin & Cie	Systeme de mesure de l'epaisseur d'une couche de gomme d'un pneumatique
FR3009075B1 (fr) *	2013-07-26	2016-09-09	Michelin & Cie	Systeme de mesure de l'epaisseur d'une couche de gomme d'un pneumatique
US10516394B2 (en) *	2014-09-09	2019-12-24	Balluff Gmbh	Sensor element of an inductive proximity or distance sensor containing coil arrangement having electrically-conductive shielding with flange completely enclosing the coil arrangement and method for operating the sensor element
US10184846B2 (en) *	2016-08-31	2019-01-22	General Electric Company	Systems and methods for compensating for air gap sensitivity in torque sensors
JP7291558B2 (ja) *	2019-07-03	2023-06-15	株式会社荏原製作所	渦電流センサ
SE544564C2 (en) *	2020-08-26	2022-07-19	Daprox Ab	A beating gap sensor device for a refiner apparatus and calibration method

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2531414A (en) *	1947-06-16	1950-11-28	Lenard R Engvall	Electrical pressure measuring device
US3434670A (en) *	1966-07-07	1969-03-25	Pulp Paper Res Inst	Apparatus for measuring out of tram and plate separation of disc refiners
US3441840A (en) *	1967-03-31	1969-04-29	Martin Marietta Corp	Electronic thickness meter having direct readout of coating thickness
JPS4813057B1 (no) *	1969-08-08	1973-04-25
DE2345848C3 (de) *	1973-09-12	1986-06-19	ELEKTRO-PHYSIK Hans Nix & Dr.-Ing. E. Steingroever GmbH & Co KG, 5000 Köln	Elektromagnetischer Schichtdickenmesser
JPS5543070B2 (no) *	1974-05-02	1980-11-04
SE416844B (sv) *	1979-06-05	1981-02-09	Sunds Defibrator	Sett och anordning for avstandsmetning mellan tva motstaende ytor av magnetiskt ledande material
DE3112991C2 (de) *	1981-04-01	1985-12-12	Hoesch Ag, 4600 Dortmund	Rundschleifmaschine zum kontrollierten Abschleifen von Rissen an Walzen
JPS59166801A (ja) *	1983-03-09	1984-09-20	Nippon Kokan Kk <Nkk>	渦電流を利用した差動帰還型距離測定装置
US4652820A (en) *	1983-03-23	1987-03-24	North American Philips Corporation	Combined position sensor and magnetic motor or bearing
IT1163522B (it) *	1983-06-15	1987-04-08	Cise Spa	Misuratore di difetti superficiali e subsuperficiali di corpi metallici al di sopra della temperature di curie
US4661774A (en) *	1983-12-12	1987-04-28	Harris Graphics Corporation	Method and apparatus for monitoring film thickness between rotatable rolls
EP0164057A3 (de) *	1984-06-08	1988-05-04	Mecapec S.A.	Verfahren und Vorrichtungen zur Feststellung von Oberflächenfehlern an stabförmigem, ferromagnetischem Gut
US4618825A (en) *	1984-10-11	1986-10-21	Helmut Fischer	Electro-magnetic thickness measuring probe
JPS62150622A (ja) *	1985-12-04	1987-07-04	ポ−テイジ　エレクトリツク　プロダクツ，インコ−ポレイテイド	耐漏ケ−シング付きサ−モスタツト装置

1987
- 1987-05-14 US US07/049,549 patent/US4804912A/en not_active Expired - Lifetime
1988
- 1988-05-05 CA CA000565975A patent/CA1293297C/en not_active Expired - Lifetime
- 1988-05-11 FI FI882206A patent/FI94464C/fi not_active IP Right Cessation
- 1988-05-11 NO NO882062A patent/NO174024B/no unknown
- 1988-05-12 BR BR8802327A patent/BR8802327A/pt not_active IP Right Cessation
- 1988-05-13 JP JP63115046A patent/JPH0197802A/ja active Pending

Also Published As

Publication number	Publication date
FI882206A (fi)	1988-11-15
BR8802327A (pt)	1988-12-13
NO174024C (no)	1994-03-02
US4804912A (en)	1989-02-14
FI94464C (fi)	1995-09-11
NO174024B (no)	1993-11-22
NO882062D0 (no)	1988-05-11
FI882206A0 (fi)	1988-05-11
JPH0197802A (ja)	1989-04-17
CA1293297C (en)	1991-12-17
FI94464B (fi)	1995-05-31

Publication	Publication Date	Title
FR2623579B1 (fr)	1992-04-03	Joint homocinetique
DE3781664D1 (de)	1992-10-15	Oberflaecheninspektion.
DE3868056D1 (de)	1992-03-05	Koordinatenmessgeraet.
DE3870590D1 (de)	1992-06-04	Werkstueckinspektionsverfahren.
DE3890290T1 (de)	1990-01-11	Verbaende
NO882062D0 (no)	1988-05-11	Fremgangsmaate og anordning for avstandsmaaling mellom to relativt bevegende flater.
DK445288A (da)	1989-02-12	Forbindelser
KR890700803A (ko)	1989-04-27	평면결정을 위한 단일접촉점 거리측정
DE3861579D1 (de)	1991-02-21	Messkopf.
DK584288D0 (da)	1988-10-20	Saerlig fremgangsmaade
DE3886002D1 (de)	1994-01-13	Dreidimensionales Messgerät.
DE3678367D1 (de)	1991-05-02	Interferometrischer apparat.
KR890010537A (ko)	1989-08-09	어라인먼트방법
DE3873758D1 (de)	1992-09-17	Messmarkeneinrichtung.
DK314988D0 (da)	1988-06-09	Saerlig fremgangsmaade
AT389417B (de)	1989-12-11	Maehscheibe
DE3877222D1 (de)	1993-02-18	Messfuehler.
ATA101088A (de)	1991-10-15	Waermedaemmender bauteil
AT389131B (de)	1989-10-25	Gleisanlage
KR890700720A (ko)	1989-04-27	블럭
DE3575016D1 (de)	1990-02-01	Mikrodimensionsmessapparat.
NO870370D0 (no)	1987-01-29	Maaleanordning.
DK155378C (da)	1989-08-07	Jalousi til brugsgenstande
BR6700684U (pt)	1988-11-16	Calha
SE8702515D0 (sv)	1987-06-16	Drivband