ATE473425T1 - Magnetoelastische lastzelle - Google Patents
Magnetoelastische lastzelleInfo
- Publication number
- ATE473425T1 ATE473425T1 AT00923074T AT00923074T ATE473425T1 AT E473425 T1 ATE473425 T1 AT E473425T1 AT 00923074 T AT00923074 T AT 00923074T AT 00923074 T AT00923074 T AT 00923074T AT E473425 T1 ATE473425 T1 AT E473425T1
- Authority
- AT
- Austria
- Prior art keywords
- spokes
- load cell
- magnetic field
- force
- lower surfaces
- Prior art date
Links
- 230000005291 magnetic effect Effects 0.000 abstract 6
- 230000005415 magnetization Effects 0.000 abstract 2
- 230000005294 ferromagnetic effect Effects 0.000 abstract 1
- 230000003071 parasitic effect Effects 0.000 abstract 1
Classifications
-
- 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
- G01L1/125—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress by using magnetostrictive means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Photovoltaic Devices (AREA)
- Measurement Of Force In General (AREA)
- Primary Cells (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12961499P | 1999-04-16 | 1999-04-16 | |
| US09/527,689 US6220105B1 (en) | 1999-04-16 | 2000-03-17 | Magnetoelastic disc-shaped load cell having spiral spokes |
| PCT/US2000/006450 WO2000063662A1 (en) | 1999-04-16 | 2000-04-10 | Magnetoelastic load cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE473425T1 true ATE473425T1 (de) | 2010-07-15 |
Family
ID=26827753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT00923074T ATE473425T1 (de) | 1999-04-16 | 2000-04-10 | Magnetoelastische lastzelle |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6220105B1 (de) |
| EP (1) | EP1181516B1 (de) |
| JP (1) | JP3654513B2 (de) |
| AT (1) | ATE473425T1 (de) |
| AU (1) | AU4325500A (de) |
| CA (1) | CA2381075C (de) |
| DE (1) | DE60044643D1 (de) |
| WO (1) | WO2000063662A1 (de) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6047605A (en) * | 1997-10-21 | 2000-04-11 | Magna-Lastic Devices, Inc. | Collarless circularly magnetized torque transducer having two phase shaft and method for measuring torque using same |
| SE515184C2 (sv) * | 1999-12-03 | 2001-06-25 | Abb Ab | Lastcell och användning av en lastcell |
| GB0114279D0 (en) * | 2001-06-12 | 2001-08-01 | Fast Technology Ag | Disc magnetic torque sensing |
| JP3548779B2 (ja) * | 2001-10-12 | 2004-07-28 | オムロン株式会社 | 触覚センサの感知範囲拡張構造および該構造を搭載したロボット |
| RU2252401C1 (ru) * | 2003-12-18 | 2005-05-20 | Турковский Юрий Сергеевич | Способ и устройство для измерения силы |
| EP1716399B1 (de) * | 2003-12-30 | 2018-02-21 | Ncte Ag | Drehmomentsensor |
| US8119265B2 (en) * | 2005-04-01 | 2012-02-21 | Seagate Technology Llc | Magneto-elastic anisotropy assisted thin film structure |
| US7409878B2 (en) * | 2005-04-08 | 2008-08-12 | Honeywell International Inc. | Torqueshaft magnetic field measurement systems for gas turbine engines |
| US7469604B2 (en) * | 2005-10-21 | 2008-12-30 | Stoneridge Control Devices, Inc. | Sensor system including a magnetized shaft |
| US7363827B2 (en) * | 2005-10-21 | 2008-04-29 | Stoneridge Control Devices, Inc. | Torque sensor system including an elliptically magnetized shaft |
| US8758527B2 (en) * | 2006-12-15 | 2014-06-24 | Sikorsky Aircraft Corporation | Gear material for an enhanced rotorcraft drive system |
| RU2377513C2 (ru) * | 2007-08-21 | 2009-12-27 | Юрий Сергеевич Турковский | Взвешивающий панельный элемент |
| US8438938B1 (en) | 2009-09-01 | 2013-05-14 | Parkinson Technologies, Inc. | Load cell |
| US9448087B2 (en) | 2011-10-10 | 2016-09-20 | Methode Electronics, Inc. | Contactless magnetic linear position sensor |
| US8635917B2 (en) * | 2011-10-18 | 2014-01-28 | Methode Electronics, Inc. | Magnetic torque sensor for transmission converter drive plate |
| US8424393B1 (en) * | 2011-10-18 | 2013-04-23 | Methode Electronics, Inc. | Magnetic torque sensor for transmission converter drive plate |
| AU2013200469B2 (en) * | 2012-02-07 | 2016-03-24 | Methode Electronics, Inc. | Magnetic torque sensor for transmission converter drive plate |
| ITMO20120191A1 (it) * | 2012-07-31 | 2014-02-01 | Sicam Srl | Macchina smontagomme per il montaggio e lo smontaggio di ruote di veicoli |
| US9046430B2 (en) | 2013-03-15 | 2015-06-02 | Methode Electronics, Inc. | Method of reducing rotation noise in a magnetoelastic torque sensing device |
| CA2935373A1 (en) * | 2013-12-30 | 2015-07-09 | Methode Electronics, Inc. | Magnetoelastic sensor |
| DE102014200461B4 (de) * | 2014-01-14 | 2016-01-14 | Schaeffler Technologies AG & Co. KG | Anordnung zum Messen einer Kraft oder eines Drehmomentes an einem Maschinenelement |
| US10254181B2 (en) | 2014-03-26 | 2019-04-09 | Methode Electronics, Inc. | Systems and methods for reducing rotation noise in a magnetoelastic device and measuring torque, speed, and orientation |
| US10746615B2 (en) * | 2015-06-10 | 2020-08-18 | Methode Electronics, Inc. | Magnetizing ferromagnetic elements used in load and torque sensing devices |
| US10488278B2 (en) * | 2015-09-24 | 2019-11-26 | Methode Electronics Malta Ltd. | Planar magnetoelastic force sensor |
| US10866149B1 (en) * | 2017-03-22 | 2020-12-15 | University Of Maryland, College Park | System and method for nondestructive detection of structural irregularities using a directional magnetostrictive phased array sensor with a comb-shaped magnetostrictive patch |
| CN110174192B (zh) * | 2019-04-26 | 2024-08-20 | 中船双瑞(洛阳)特种装备股份有限公司 | 一种竖向测力装置以及测力方法 |
| EP3745107B1 (de) * | 2019-05-27 | 2024-11-20 | Technische Hochschule Würzburg-Schweinfurt | Vorrichtung und verfahren zur messung der mechanischen spannung auf grundlage der magnetostriktion |
| CN113075245B (zh) * | 2021-03-31 | 2023-09-29 | 太原理工大学 | 一种磁弹性尿液多参数分析检测装置 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3863508A (en) * | 1959-01-02 | 1975-02-04 | Rockwell International Corp | Accelerometer |
| US3453876A (en) | 1966-10-19 | 1969-07-08 | Westinghouse Electric Corp | Magnetostrictive load cells |
| SE323820B (de) | 1968-09-10 | 1970-05-11 | Asea Ab | |
| US4048851A (en) | 1973-10-09 | 1977-09-20 | Soletanche | Axial and annular magneto-elastic dynamometers |
| US3939448A (en) | 1974-07-12 | 1976-02-17 | Garshelis Ivan J | Mechanical magnets of magnetostrictive, remanent, circularly magnetized material |
| US3932112A (en) | 1974-07-12 | 1976-01-13 | Garshelis Ivan J | Magnetoelastic, remanent, hysteretic devices |
| US3959751A (en) | 1974-07-12 | 1976-05-25 | Garshelis Ivan J | Electromechanical transducer having circularly magnetized helically wound magnetostrictive rod |
| JPS599528A (ja) | 1982-07-09 | 1984-01-18 | Canon Inc | トルクセンサ |
| US4561314A (en) | 1983-10-27 | 1985-12-31 | General Electric Company | Magnetoelastic force/pressure sensor |
| US4760745A (en) | 1986-12-05 | 1988-08-02 | Mag Dev Inc. | Magnetoelastic torque transducer |
| US4896544A (en) | 1986-12-05 | 1990-01-30 | Mag Dev Inc. | Magnetoelastic torque transducer |
| US4857841A (en) * | 1987-12-29 | 1989-08-15 | Eaton Corporation | Proximity detector employing magneto resistive sensor in the central magnetic field null of a toroidal magnet |
| US4939937A (en) | 1988-07-21 | 1990-07-10 | Sensortech, L. P. | Magnetostrictive torque sensor |
| US5195377A (en) | 1990-04-17 | 1993-03-23 | Garshelis Ivan J | Magnetoelastic force transducer for sensing force applied to a ferromagnetic member using leakage flux measurement |
| US5351555A (en) | 1991-07-29 | 1994-10-04 | Magnetoelastic Devices, Inc. | Circularly magnetized non-contact torque sensor and method for measuring torque using same |
| US5520059A (en) | 1991-07-29 | 1996-05-28 | Magnetoelastic Devices, Inc. | Circularly magnetized non-contact torque sensor and method for measuring torque using same |
| US5591925A (en) | 1991-07-29 | 1997-01-07 | Garshelis; Ivan J. | Circularly magnetized non-contact power sensor and method for measuring torque and power using same |
| US6047605A (en) * | 1997-10-21 | 2000-04-11 | Magna-Lastic Devices, Inc. | Collarless circularly magnetized torque transducer having two phase shaft and method for measuring torque using same |
-
2000
- 2000-03-17 US US09/527,689 patent/US6220105B1/en not_active Expired - Lifetime
- 2000-04-10 WO PCT/US2000/006450 patent/WO2000063662A1/en not_active Ceased
- 2000-04-10 DE DE60044643T patent/DE60044643D1/de not_active Expired - Lifetime
- 2000-04-10 EP EP00923074A patent/EP1181516B1/de not_active Expired - Lifetime
- 2000-04-10 AT AT00923074T patent/ATE473425T1/de not_active IP Right Cessation
- 2000-04-10 CA CA2381075A patent/CA2381075C/en not_active Expired - Lifetime
- 2000-04-10 JP JP2000612715A patent/JP3654513B2/ja not_active Expired - Lifetime
- 2000-04-10 AU AU43255/00A patent/AU4325500A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US6220105B1 (en) | 2001-04-24 |
| JP2002542477A (ja) | 2002-12-10 |
| CA2381075C (en) | 2010-09-28 |
| DE60044643D1 (de) | 2010-08-19 |
| EP1181516A1 (de) | 2002-02-27 |
| WO2000063662A1 (en) | 2000-10-26 |
| AU4325500A (en) | 2000-11-02 |
| EP1181516B1 (de) | 2010-07-07 |
| CA2381075A1 (en) | 2000-10-26 |
| EP1181516A4 (de) | 2009-06-24 |
| JP3654513B2 (ja) | 2005-06-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |