DE69507494D1 - Trümmernachweiser - Google Patents
TrümmernachweiserInfo
- Publication number
- DE69507494D1 DE69507494D1 DE69507494T DE69507494T DE69507494D1 DE 69507494 D1 DE69507494 D1 DE 69507494D1 DE 69507494 T DE69507494 T DE 69507494T DE 69507494 T DE69507494 T DE 69507494T DE 69507494 D1 DE69507494 D1 DE 69507494D1
- Authority
- DE
- Germany
- Prior art keywords
- debris detector
- debris
- detector
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/0656—Investigating concentration of particle suspensions using electric, e.g. electrostatic methods or magnetic methods
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
- G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
- G01V3/101—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils by measuring the impedance of the search coil; by measuring features of a resonant circuit comprising the search coil
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- Geology (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- Dispersion Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Geophysics And Detection Of Objects (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9417763A GB9417763D0 (en) | 1994-08-31 | 1994-08-31 | Debris monitoring transducer |
PCT/GB1995/002047 WO1996007090A1 (en) | 1994-08-31 | 1995-08-31 | Debris monitoring |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69507494D1 true DE69507494D1 (de) | 1999-03-04 |
DE69507494T2 DE69507494T2 (de) | 1999-09-09 |
Family
ID=10760802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69507494T Expired - Lifetime DE69507494T2 (de) | 1994-08-31 | 1995-08-31 | Trümmernachweiser |
Country Status (9)
Country | Link |
---|---|
US (1) | US5811664A (de) |
EP (1) | EP0778937B1 (de) |
JP (1) | JP3831771B2 (de) |
AU (1) | AU696968B2 (de) |
CA (1) | CA2198628C (de) |
DE (1) | DE69507494T2 (de) |
ES (1) | ES2127553T3 (de) |
GB (1) | GB9417763D0 (de) |
WO (1) | WO1996007090A1 (de) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2324154B (en) * | 1997-04-01 | 2001-05-02 | Michael John Hutchings | Electromagnetic detector for measuring magnetic or conductive properties |
US5903106A (en) * | 1997-11-17 | 1999-05-11 | Wj Semiconductor Equipment Group, Inc. | Plasma generating apparatus having an electrostatic shield |
DE19911958C2 (de) * | 1999-03-17 | 2002-02-07 | Precitec Kg | Verfahren zur induktiven Abstandsmessung und Arbeitskopf zur Durchführung des Verfahrens |
US6928861B1 (en) | 2000-03-17 | 2005-08-16 | Norman Rice | Method for a reliability assessment, failure prediction and operating condition determination of electric equipment |
US6691557B1 (en) | 2000-03-17 | 2004-02-17 | Norman Rice | Analysis method for liquid-filled electric equipment |
GB0019132D0 (en) * | 2000-08-04 | 2000-09-27 | Aurora Technical Trading Ltd | A solution monitor |
US6515487B1 (en) * | 2000-08-23 | 2003-02-04 | Magnetrol International, Inc. | Low voltage low current bubble detection circuit |
US6463796B1 (en) * | 2000-10-12 | 2002-10-15 | The Lubrizol Corporation | Continuous on-board diagnostic lubricant monitoring system and method |
DE10127978C1 (de) * | 2001-06-08 | 2002-11-14 | Vogt Electronic Ag | Vorrichtung zur Erkennung des Verschmutzungsgrades einer Flüssigkeit |
US6794886B1 (en) * | 2001-11-01 | 2004-09-21 | Kla-Tencor Technologies Corporation | Tank probe for measuring surface conductance |
US6861836B2 (en) * | 2002-09-23 | 2005-03-01 | Sikorsky Aircraft Corporation | Bearing overtemperature indicator |
US20080048681A1 (en) * | 2004-02-12 | 2008-02-28 | Daimlerchrysler Ag | Device for Determining the State of a Soot Particle Filter |
US8414962B2 (en) | 2005-10-28 | 2013-04-09 | The Penn State Research Foundation | Microcontact printed thin film capacitors |
GB0610362D0 (en) | 2006-05-13 | 2006-07-05 | Martin Graham | Ferrous mass accumulation debris sensor |
US8018237B2 (en) * | 2006-09-26 | 2011-09-13 | Ntn Corporation | Broken piece detecting sensor |
DE102007039435A1 (de) | 2006-12-15 | 2008-06-19 | Prüftechnik Dieter Busch AG | Vorrichtung und Verfahren zum Erfassen von Partikeln in einer strömenden Flüssigkeit |
DE102007039434A1 (de) * | 2007-08-21 | 2009-02-26 | Prüftechnik Dieter Busch AG | Verfahren und Vorrichtung zum Erfassen von Partikeln in einer strömenden Flüssigkeit |
US8522604B2 (en) * | 2008-10-31 | 2013-09-03 | The University Of Akron | Metal wear detection apparatus and method employing microfluidic electronic device |
DE102008057081A1 (de) * | 2008-11-13 | 2010-05-20 | Siemens Aktiengesellschaft | Vorrichtung und Verfahren zur Bestimmung der Menge ferromagnetischer Partikel in einer Suspension |
WO2010135087A2 (en) * | 2009-05-18 | 2010-11-25 | Sikorsky Aircraft Corporation | Sealed bearing assembly failure detection |
WO2010136836A1 (en) * | 2009-05-28 | 2010-12-02 | Lorenzo Carpineto | Sensor, particularly for detecting metals |
CN102323189B (zh) * | 2011-05-27 | 2014-09-24 | 张洪朋 | 一种电感式磨粒监测装置及其测量单元 |
WO2012162869A1 (zh) * | 2011-05-27 | 2012-12-06 | Zhang Hongpeng | 一种电感式磨粒监测装置及其测量单元 |
US9010198B2 (en) * | 2011-07-29 | 2015-04-21 | United Technologies Corporation | Aircraft debris monitoring sensor assembly |
CN102818754B (zh) * | 2012-09-06 | 2014-08-27 | 爱德森(厦门)电子有限公司 | 一种提高发动机油液金属磨粒在线监测精度的方法及装置 |
US8830016B2 (en) * | 2012-09-10 | 2014-09-09 | Broadcom Corporation | Liquid MEMS magnetic component |
US9032787B2 (en) * | 2013-02-19 | 2015-05-19 | General Electric Company | Method and system for magnetic particle detection in a charge air system |
FI127032B (fi) | 2014-03-21 | 2017-10-13 | Magnasense Tech Oy | Mittausjärjestely, laite varustettuna mittausjärjestelyllä ja menetelmä näytteen mittaamiseksi |
US9274041B2 (en) * | 2014-04-15 | 2016-03-01 | Spectro Scientific, Inc. | Particle counter and classification system |
CN104390893A (zh) * | 2014-11-24 | 2015-03-04 | 电子科技大学 | 一种基于印制线圈的油磨粒传感器 |
CN105181534B (zh) * | 2015-09-29 | 2018-02-16 | 桂林电子科技大学 | 输出振动信号的油液磨粒监测传感器及油液在线监测系统 |
KR20180101086A (ko) * | 2017-03-03 | 2018-09-12 | 김태용 | 수질측정장치 |
CN105865984A (zh) * | 2016-05-12 | 2016-08-17 | 绍兴文理学院 | 用全频段变结构工况自适应滤波、和塑形的油液监控方法 |
CN105928842A (zh) * | 2016-05-12 | 2016-09-07 | 绍兴文理学院 | 用起电、旋流离心、吸附和相邻电容的磨损微粒监测系统 |
CN105865986A (zh) * | 2016-05-12 | 2016-08-17 | 绍兴文理学院 | 用全频段变结构工况自适应滤波、和塑形的油液监控设备 |
GB2551698B (en) * | 2016-06-20 | 2019-01-30 | Hs Marston Aerospace Ltd | Cleaning of a 3D Printed Article |
US10648361B2 (en) | 2016-07-26 | 2020-05-12 | United Technologies Corporation | Oil debris monitor with sequential coil system and associated algorithms for particle confirmation |
US10295499B2 (en) | 2017-02-16 | 2019-05-21 | Spectro Scientific, Inc. | Ferrous metals measuring magnetometer system and method |
US10436728B2 (en) * | 2017-05-24 | 2019-10-08 | United Technologies Corporation | Vibration induced noise suppression device |
US10816450B2 (en) | 2017-12-18 | 2020-10-27 | Spectro Scientific, Inc. | Particle counter and classification system |
JP7137530B2 (ja) * | 2019-05-31 | 2022-09-14 | 株式会社日立ビルシステム | 金属不純物検査装置 |
US11371979B2 (en) * | 2019-06-28 | 2022-06-28 | Raytheon Technologies Corporation | Multi-passage oil debris monitor to increase detection capability in high oil flow systems |
CN111157858B (zh) * | 2020-01-07 | 2022-01-25 | 岭东核电有限公司 | 核电站变压器内部金属颗粒检测方法 |
CN112986343B (zh) * | 2021-02-05 | 2022-05-10 | 大连海事大学 | 一种高导磁材料电感-电容双通道油液检测装置 |
KR102474118B1 (ko) * | 2021-06-02 | 2022-12-05 | 주식회사 에스비솔루션 | 선택적 주파수 특성을 갖는 오실레이터 기반의 분석물 농도 검출 방법 및 시스템 |
CN114018767A (zh) * | 2021-11-05 | 2022-02-08 | 北京理工大学 | 一种带有磁环结构提高灵敏度的磨粒传感器 |
US20230146993A1 (en) * | 2021-11-07 | 2023-05-11 | Pall Corporation | Wear detection system with metal debris sensor assembly |
US20230143925A1 (en) * | 2021-11-07 | 2023-05-11 | Pall Corporation | Method of monitoring with metal debris sensor assembly |
US20230296562A1 (en) * | 2022-03-18 | 2023-09-21 | Dana Italia S.R.L. | Metal debris sensor for oil with temperature compensation |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE398267C (de) * | 1923-04-28 | 1924-07-05 | Rudolf Hans Richter | Einrichtung zum Nachweis von leitenden Koerpern |
US3744044A (en) * | 1971-04-21 | 1973-07-03 | R Vosteen | Electronic system to detect objects in confined volume |
US4439734A (en) * | 1980-06-23 | 1984-03-27 | Weber Harold J | Metal object locator including frequency shift detector |
GB8510732D0 (en) * | 1985-04-26 | 1985-06-05 | Univ Edinburgh | Oil debris monitor |
US4926120A (en) * | 1988-12-27 | 1990-05-15 | United Technologies Corporation | In-line metallic debris particle detection system |
US5315243A (en) * | 1992-04-06 | 1994-05-24 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence | Detection and discrimination between ferromagnetic and non-ferromagnetic conductive particles in a fluid |
GB9325623D0 (en) * | 1993-12-15 | 1994-02-16 | Hutchings Michael J | Particle detection apparatus |
-
1994
- 1994-08-31 GB GB9417763A patent/GB9417763D0/en active Pending
-
1995
- 1995-08-31 AU AU33920/95A patent/AU696968B2/en not_active Ceased
- 1995-08-31 WO PCT/GB1995/002047 patent/WO1996007090A1/en active IP Right Grant
- 1995-08-31 DE DE69507494T patent/DE69507494T2/de not_active Expired - Lifetime
- 1995-08-31 JP JP50856696A patent/JP3831771B2/ja not_active Expired - Fee Related
- 1995-08-31 US US08/793,523 patent/US5811664A/en not_active Expired - Lifetime
- 1995-08-31 CA CA002198628A patent/CA2198628C/en not_active Expired - Lifetime
- 1995-08-31 EP EP95930593A patent/EP0778937B1/de not_active Expired - Lifetime
- 1995-08-31 ES ES95930593T patent/ES2127553T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0778937A1 (de) | 1997-06-18 |
EP0778937B1 (de) | 1999-01-20 |
GB9417763D0 (en) | 1994-10-19 |
CA2198628A1 (en) | 1996-03-07 |
AU3392095A (en) | 1996-03-22 |
US5811664A (en) | 1998-09-22 |
ES2127553T3 (es) | 1999-04-16 |
AU696968B2 (en) | 1998-09-24 |
JPH10505666A (ja) | 1998-06-02 |
WO1996007090A1 (en) | 1996-03-07 |
CA2198628C (en) | 2004-04-27 |
DE69507494T2 (de) | 1999-09-09 |
JP3831771B2 (ja) | 2006-10-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |