NO20045350D0 - Sensor - Google Patents

Sensor

Info

Publication number: NO20045350D0
Authority: NO; Norway
Prior art keywords: sensor
Prior art date: 2002-06-20

Application number

NO20045350A

Other languages

English (en)

Other versions

NO20045350L (no

NO329969B1 (no

Inventor

Tord Cedell

Original Assignee

Covial Device 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.)

2002-06-20

Filing date

2004-12-07

Publication date

2004-12-07

2004-12-07 Application filed by Covial Device Ab filed Critical Covial Device Ab

2004-12-07 Publication of NO20045350D0 publication Critical patent/NO20045350D0/no

2005-02-04 Publication of NO20045350L publication Critical patent/NO20045350L/no

2011-01-31 Publication of NO329969B1 publication Critical patent/NO329969B1/no

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
- 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
- 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
- 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)

NO20045350A 2002-06-20 2004-12-07 Metode og apparat for avfoling og angivelse av akustisk emisjon NO329969B1 (no)

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 (3)

Publication Number	Publication Date
NO20045350D0 true NO20045350D0 (no)	2004-12-07
NO20045350L NO20045350L (no)	2005-02-04
NO329969B1 NO329969B1 (no)	2011-01-31

Family

ID=20288285

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO20045350A NO329969B1 (no)	2002-06-20	2004-12-07	Metode og apparat for avfoling og angivelse av akustisk emisjon

Country Status (14)

Country	Link
US (1)	US7282822B2 (no)
EP (1)	EP1514082A1 (no)
JP (1)	JP4233523B2 (no)
KR (1)	KR101046539B1 (no)
CN (1)	CN100489471C (no)
BR (1)	BR0312434A (no)
CA (1)	CA2489171C (no)
EA (1)	EA009475B1 (no)
IL (1)	IL165774A0 (no)
MX (1)	MXPA04012921A (no)
NO (1)	NO329969B1 (no)
SE (1)	SE523321C2 (no)
WO (1)	WO2004001353A1 (no)
ZA (1)	ZA200409956B (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2517388A1 (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

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4463610A (en) *	1982-02-18	1984-08-07	Allied Corporation	Tuned vibration detector
JPH01189971A (ja) *	1988-01-26	1989-07-31	Toshiba Corp	トルクセンサ
JP2800347B2 (ja) *	1990-02-07	1998-09-21	株式会社豊田自動織機製作所	磁歪式トルクセンサ
DE4008644C1 (no) *	1990-03-17	1991-05-29	Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
JPH0442004A (ja) *	1990-06-07	1992-02-12	Toshiba Corp	ひずみセンサおよびその製造方法
DE4309413C2 (de) *	1993-03-19	1996-03-07	Holger Kabelitz	Magnetoelastische Dehnungsmeßeinheit zur Erfassung von Dehnungen auf einer Bauteiloberfläche
JP3541996B2 (ja) *	1995-09-26	2004-07-14	Ｔｄｋ株式会社	磁歪装置
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 WO PCT/SE2003/000871 patent/WO2004001353A1/en active Application Filing
- 2003-05-28 KR KR1020047020796A patent/KR101046539B1/ko active IP Right Grant
- 2003-05-28 CA CA2489171A patent/CA2489171C/en not_active Expired - Fee Related
- 2003-05-28 BR BR0312434-7A patent/BR0312434A/pt not_active IP Right Cessation
- 2003-05-28 MX MXPA04012921A patent/MXPA04012921A/es unknown
- 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 JP JP2004515286A patent/JP4233523B2/ja not_active Expired - Lifetime
- 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
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

Also Published As

Publication number	Publication date
MXPA04012921A (es)	2005-07-26
SE523321C2 (sv)	2004-04-13
CN1662795A (zh)	2005-08-31
SE0201927L (sv)	2003-12-21
CN100489471C (zh)	2009-05-20
BR0312434A (pt)	2005-04-19
EP1514082A1 (en)	2005-03-16
KR20050016602A (ko)	2005-02-21
US7282822B2 (en)	2007-10-16
JP2005530173A (ja)	2005-10-06
CA2489171A1 (en)	2003-12-31
ZA200409956B (en)	2006-07-26
KR101046539B1 (ko)	2011-07-06
NO20045350L (no)	2005-02-04
AU2003238987A1 (en)	2004-01-06
IL165774A0 (en)	2006-01-15
CA2489171C (en)	2011-12-13
JP4233523B2 (ja)	2009-03-04
SE0201927D0 (sv)	2002-06-20
EA200401567A1 (ru)	2005-08-25
US20050242806A1 (en)	2005-11-03
WO2004001353A1 (en)	2003-12-31
EA009475B1 (ru)	2008-02-28
NO329969B1 (no)	2011-01-31

Publication	Publication Date	Title
DE60327418D1 (de)	2009-06-10	Lagesensor
DE50214737D1 (de)	2010-12-09	Sensor-anordnung
DK1343007T3 (da)	2013-04-15	Elektrokemisk sensor
DK1549242T3 (da)	2013-10-28	Implanterbar sensor
DE60208328D1 (de)	2006-02-02	Fingerabdrucksensor
DE50313358D1 (de)	2011-02-10	Drehmomentsensor
DE10362125B8 (de)	2013-08-08	Drehmomentsensor
DE60221353D1 (de)	2007-09-06	Radarsensor
DE602004016424D1 (de)	2008-10-23	Umweltsensor
DE60308797D1 (de)	2006-11-16	Drehmomentsensor
DE60309262D1 (de)	2006-12-07	Drehmomentsensor
DE60332694D1 (de)	2010-07-08	Näherungssensor
DE60306998D1 (de)	2006-09-07	Drehmomentsensor
DE50309063D1 (de)	2008-03-13	Kraftsensor
DE50205967D1 (de)	2006-04-27	Sensoranordnung
DE50308293D1 (de)	2007-11-08	Bildgeber
DE50311591D1 (de)	2009-07-23	Optischer sensor
DE60336077D1 (de)	2011-03-31	Optischer sensor
EP1577955A4 (en)	2009-08-19	Optical sensor
ATA16882004A (de)	2005-11-15	Sensor
DE10322017B8 (de)	2005-02-24	Sensoreinheit
BR0311793B1 (pt)	2013-12-31	Projétil de neblina
DE50212957D1 (de)	2008-12-11	Drucksensor
FI20030333A (fi)	2003-09-16	MSM-anturi
NO20045350D0 (no)	2004-12-07	Sensor

Legal Events

Date	Code	Title	Description
2013-12-23	MM1K	Lapsed by not paying the annual fees