EA009475B1 - Датчик - Google Patents
Датчик Download PDFInfo
- Publication number
- EA009475B1 EA009475B1 EA200401567A EA200401567A EA009475B1 EA 009475 B1 EA009475 B1 EA 009475B1 EA 200401567 A EA200401567 A EA 200401567A EA 200401567 A EA200401567 A EA 200401567A EA 009475 B1 EA009475 B1 EA 009475B1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- tape
- coil
- elements
- amorphous
- change
- Prior art date
Links
- 230000005291 magnetic effect Effects 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 23
- 230000008859 change Effects 0.000 claims abstract description 19
- 230000035699 permeability Effects 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract 4
- 230000004907 flux Effects 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000035945 sensitivity Effects 0.000 claims description 4
- 238000002425 crystallisation Methods 0.000 claims description 3
- 230000008025 crystallization Effects 0.000 claims description 3
- 239000002707 nanocrystalline material Substances 0.000 claims 2
- 239000004593 Epoxy Substances 0.000 claims 1
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 230000005294 ferromagnetic effect Effects 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 230000033001 locomotion Effects 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 230000010355 oscillation Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 230000005398 magnetoelastic coupling Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 230000005415 magnetization Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/0885—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by magnetostrictive pick-up
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
- G01H11/02—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by magnetic means, e.g. reluctance
- G01H11/04—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by magnetic means, e.g. reluctance using magnetostrictive devices
-
- 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
- G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
- G01B7/24—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in magnetic properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/12—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Measuring Magnetic Variables (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0201927A SE523321C2 (sv) | 2002-06-20 | 2002-06-20 | Sätt och anordning för avkänning och indikering av akustisk emission |
| PCT/SE2003/000871 WO2004001353A1 (en) | 2002-06-20 | 2003-05-28 | Sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA200401567A1 EA200401567A1 (ru) | 2005-08-25 |
| EA009475B1 true EA009475B1 (ru) | 2008-02-28 |
Family
ID=20288285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA200401567A EA009475B1 (ru) | 2002-06-20 | 2003-05-28 | Датчик |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US7282822B2 (OSRAM) |
| EP (1) | EP1514082A1 (OSRAM) |
| JP (1) | JP4233523B2 (OSRAM) |
| KR (1) | KR101046539B1 (OSRAM) |
| CN (1) | CN100489471C (OSRAM) |
| BR (1) | BR0312434A (OSRAM) |
| CA (1) | CA2489171C (OSRAM) |
| EA (1) | EA009475B1 (OSRAM) |
| IL (1) | IL165774A0 (OSRAM) |
| MX (1) | MXPA04012921A (OSRAM) |
| NO (1) | NO329969B1 (OSRAM) |
| SE (1) | SE523321C2 (OSRAM) |
| WO (1) | WO2004001353A1 (OSRAM) |
| ZA (1) | ZA200409956B (OSRAM) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004078367A1 (en) * | 2003-03-03 | 2004-09-16 | Adaptive Materials Technology Oy | A damping and actuating apparatus comprising magnetostrictive material, a vibration dampening device and use of said apparatus |
| KR101592950B1 (ko) * | 2009-02-27 | 2016-02-11 | 연세대학교 산학협력단 | 자성체를 함유하는 구조물의 변형률 측정용 도료, 이를 포함하는 테이프 및 이를 이용한 구조물의 변형률 측정방법 |
| CN101650217B (zh) * | 2009-09-23 | 2011-02-02 | 上海交通大学 | 非接触式共轴磁弹性传感器 |
| CN104316225B (zh) * | 2014-11-07 | 2016-04-20 | 山东科技大学 | 一种磁流变弹性体压力传感器 |
| ITUA20162508A1 (it) * | 2016-04-12 | 2017-10-12 | Safecertifiedstructure Ingegneria S R L | Metodo e dispositivo d’indagine per la misurazione di tensioni in una struttura di agglomerato |
| CN107063073B (zh) * | 2017-04-12 | 2020-03-20 | 爱德森（厦门）电子有限公司 | 一种物体形变电磁监测装置及方法 |
| CN109900793B (zh) * | 2019-04-16 | 2021-04-27 | 中国特种设备检测研究院 | 一种铁磁性金属构件蠕变损伤的磁致声发射检测方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4463610A (en) * | 1982-02-18 | 1984-08-07 | Allied Corporation | Tuned vibration detector |
| EP0330311A2 (en) * | 1988-01-26 | 1989-08-30 | Kabushiki Kaisha Toshiba | Torque detecting apparatus |
| US5194806A (en) * | 1990-06-07 | 1993-03-16 | Kabushiki Kaisha Toshiba | Strain sensor including an amorphous magnetic metal member, and a method of producing the strain sensor |
| US5275049A (en) * | 1990-03-17 | 1994-01-04 | Mercedes-Benz Ag | Multicomponent acceleration sensor |
| US5321985A (en) * | 1990-02-07 | 1994-06-21 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Magnetostriction type torque sensor |
| DE4309413A1 (de) * | 1993-03-19 | 1994-09-22 | Lothar Dr Ing Kiesewetter | Magnetoelastischer Dehnungsmeßstreifen |
| US5982054A (en) * | 1995-09-26 | 1999-11-09 | Tdk Corporation | Magnetostrictive device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9806994D0 (en) * | 1998-04-02 | 1998-06-03 | New Transducers Ltd | Acoustic device |
| GB9818959D0 (en) * | 1998-09-02 | 1998-10-21 | New Transducers Ltd | Panelform loudspeaker |
| DE19653428C1 (de) * | 1996-12-20 | 1998-03-26 | Vacuumschmelze Gmbh | Verfahren zum Herstellen von Bandkernbändern sowie induktives Bauelement mit Bandkern |
| US6018296A (en) * | 1997-07-09 | 2000-01-25 | Vacuumschmelze Gmbh | Amorphous magnetostrictive alloy with low cobalt content and method for annealing same |
| JPH11194158A (ja) * | 1998-01-05 | 1999-07-21 | Alps Electric Co Ltd | 方位センサ |
| US6542342B1 (en) * | 1998-11-30 | 2003-04-01 | Nec Corporation | Magnetoresistive effect transducer having longitudinal bias layer directly connected to free layer |
| JP3643823B2 (ja) * | 2002-09-30 | 2005-04-27 | 株式会社東芝 | 磁気抵抗効果素子 |
| JP3835447B2 (ja) * | 2002-10-23 | 2006-10-18 | ヤマハ株式会社 | 磁気センサ、同磁気センサの製造方法及び同製造方法に適したマグネットアレイ |
| JP2006245275A (ja) * | 2005-03-03 | 2006-09-14 | Alps Electric Co Ltd | 磁気検出素子 |
-
2002
- 2002-06-20 SE SE0201927A patent/SE523321C2/sv not_active IP Right Cessation
-
2003
- 2003-05-28 EP EP03733699A patent/EP1514082A1/en not_active Ceased
- 2003-05-28 US US10/518,126 patent/US7282822B2/en not_active Expired - Lifetime
- 2003-05-28 CA CA2489171A patent/CA2489171C/en not_active Expired - Fee Related
- 2003-05-28 MX MXPA04012921A patent/MXPA04012921A/es unknown
- 2003-05-28 WO PCT/SE2003/000871 patent/WO2004001353A1/en not_active Ceased
- 2003-05-28 JP JP2004515286A patent/JP4233523B2/ja not_active Expired - Lifetime
- 2003-05-28 KR KR1020047020796A patent/KR101046539B1/ko not_active Expired - Lifetime
- 2003-05-28 EA EA200401567A patent/EA009475B1/ru not_active IP Right Cessation
- 2003-05-28 CN CNB038143925A patent/CN100489471C/zh not_active Expired - Fee Related
- 2003-05-28 BR BR0312434-7A patent/BR0312434A/pt not_active IP Right Cessation
-
2004
- 2004-12-07 NO NO20045350A patent/NO329969B1/no not_active IP Right Cessation
- 2004-12-08 ZA ZA200409956A patent/ZA200409956B/en unknown
- 2004-12-14 IL IL16577404A patent/IL165774A0/xx unknown
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4463610A (en) * | 1982-02-18 | 1984-08-07 | Allied Corporation | Tuned vibration detector |
| EP0330311A2 (en) * | 1988-01-26 | 1989-08-30 | Kabushiki Kaisha Toshiba | Torque detecting apparatus |
| US5321985A (en) * | 1990-02-07 | 1994-06-21 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Magnetostriction type torque sensor |
| US5275049A (en) * | 1990-03-17 | 1994-01-04 | Mercedes-Benz Ag | Multicomponent acceleration sensor |
| US5194806A (en) * | 1990-06-07 | 1993-03-16 | Kabushiki Kaisha Toshiba | Strain sensor including an amorphous magnetic metal member, and a method of producing the strain sensor |
| DE4309413A1 (de) * | 1993-03-19 | 1994-09-22 | Lothar Dr Ing Kiesewetter | Magnetoelastischer Dehnungsmeßstreifen |
| US5982054A (en) * | 1995-09-26 | 1999-11-09 | Tdk Corporation | Magnetostrictive device |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1514082A1 (en) | 2005-03-16 |
| NO20045350D0 (no) | 2004-12-07 |
| SE0201927D0 (sv) | 2002-06-20 |
| US20050242806A1 (en) | 2005-11-03 |
| US7282822B2 (en) | 2007-10-16 |
| IL165774A0 (en) | 2006-01-15 |
| JP2005530173A (ja) | 2005-10-06 |
| KR20050016602A (ko) | 2005-02-21 |
| AU2003238987A1 (en) | 2004-01-06 |
| SE523321C2 (sv) | 2004-04-13 |
| JP4233523B2 (ja) | 2009-03-04 |
| CA2489171A1 (en) | 2003-12-31 |
| SE0201927L (sv) | 2003-12-21 |
| EA200401567A1 (ru) | 2005-08-25 |
| NO20045350L (no) | 2005-02-04 |
| NO329969B1 (no) | 2011-01-31 |
| KR101046539B1 (ko) | 2011-07-06 |
| MXPA04012921A (es) | 2005-07-26 |
| CN1662795A (zh) | 2005-08-31 |
| ZA200409956B (en) | 2006-07-26 |
| BR0312434A (pt) | 2005-04-19 |
| CN100489471C (zh) | 2009-05-20 |
| WO2004001353A1 (en) | 2003-12-31 |
| CA2489171C (en) | 2011-12-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ KZ KG MD TJ TM |