NO174024C - - Google Patents
Info
- Publication number
- NO174024C NO174024C NO882062A NO882062A NO174024C NO 174024 C NO174024 C NO 174024C NO 882062 A NO882062 A NO 882062A NO 882062 A NO882062 A NO 882062A NO 174024 C NO174024 C NO 174024C
- Authority
- NO
- Norway
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
- G01B7/14—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)
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 NO882062L (no) | 1988-11-15 |
| NO174024B NO174024B (no) | 1993-11-22 |
| NO174024C true NO174024C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 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)
Families Citing this family (17)
| 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 |
| US9304177B2 (en) * | 2012-03-22 | 2016-04-05 | Tdk Corporation | Movable coil scanner systems and methods |
| 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 |
| CN106716836B (zh) * | 2014-09-09 | 2020-11-20 | 巴鲁夫公司 | 感应式接近度传感器或距离传感器的传感器元件和用于操作所述传感器元件的方法 |
| 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)
| 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 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 NO NO882062A patent/NO174024B/no unknown
- 1988-05-11 FI FI882206A patent/FI94464C/fi not_active IP Right Cessation
- 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 |
|---|---|
| FI94464C (fi) | 1995-09-11 |
| NO882062D0 (no) | 1988-05-11 |
| FI882206A7 (fi) | 1988-11-15 |
| FI94464B (fi) | 1995-05-31 |
| NO174024B (no) | 1993-11-22 |
| NO882062L (no) | 1988-11-15 |
| BR8802327A (pt) | 1988-12-13 |
| FI882206A0 (fi) | 1988-05-11 |
| JPH0197802A (ja) | 1989-04-17 |
| CA1293297C (en) | 1991-12-17 |
| US4804912A (en) | 1989-02-14 |