DE60125815D1 - Vorrichtung zur messung von mikrobewegungen und verfahren zur umwandlung der bewegungen in ein elektrisches signal - Google Patents

Vorrichtung zur messung von mikrobewegungen und verfahren zur umwandlung der bewegungen in ein elektrisches signal

Info

Publication number
DE60125815D1
DE60125815D1 DE60125815T DE60125815T DE60125815D1 DE 60125815 D1 DE60125815 D1 DE 60125815D1 DE 60125815 T DE60125815 T DE 60125815T DE 60125815 T DE60125815 T DE 60125815T DE 60125815 D1 DE60125815 D1 DE 60125815D1
Authority
DE
Germany
Prior art keywords
measuring
movements
range
electromagnet
membrane
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
Application number
DE60125815T
Other languages
English (en)
Other versions
DE60125815T2 (de
Inventor
Leonids Bekers
Bonifatijs Lubgins
Jehezkelis Finkelshteins
Juris Nurovs
Alexandrs Piorunskis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
METRICS A LLC
Original Assignee
METRICS A LLC
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.)
Filing date
Publication date
Application filed by METRICS A LLC filed Critical METRICS A LLC
Publication of DE60125815D1 publication Critical patent/DE60125815D1/de
Application granted granted Critical
Publication of DE60125815T2 publication Critical patent/DE60125815T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V7/00—Measuring gravitational fields or waves; Gravimetric prospecting or detecting
    • G01V7/12—Measuring gravitational fields or waves; Gravimetric prospecting or detecting using pendulums
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Force In General (AREA)
  • Cosmetics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Radar Systems Or Details Thereof (AREA)
DE60125815T 2000-11-24 2001-05-03 Vorrichtung zur messung von mikrobewegungen und verfahren zur umwandlung der bewegungen in ein elektrisches signal Expired - Lifetime DE60125815T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
LVP-00-159A LV12835B (en) 2000-11-24 2000-11-24 Micromovement measuring device and a method of displacement-to-signal conversion embodied in said device
LV000159 2000-11-24
PCT/LV2001/000002 WO2002042800A1 (en) 2000-11-24 2001-05-03 Micromovement measuring device and method of movement process conversion to an electric signal

Publications (2)

Publication Number Publication Date
DE60125815D1 true DE60125815D1 (de) 2007-02-15
DE60125815T2 DE60125815T2 (de) 2007-08-16

Family

ID=19735230

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60125815T Expired - Lifetime DE60125815T2 (de) 2000-11-24 2001-05-03 Vorrichtung zur messung von mikrobewegungen und verfahren zur umwandlung der bewegungen in ein elektrisches signal

Country Status (13)

Country Link
US (2) US6935200B2 (de)
EP (1) EP1336121B1 (de)
JP (1) JP2004514893A (de)
KR (1) KR20030061394A (de)
CN (1) CN1222783C (de)
AT (1) ATE350675T1 (de)
CA (1) CA2428047C (de)
DE (1) DE60125815T2 (de)
ES (1) ES2279808T3 (de)
IL (1) IL155664A0 (de)
LV (1) LV12835B (de)
RU (1) RU2258200C2 (de)
WO (1) WO2002042800A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0521076D0 (en) * 2005-10-17 2005-11-23 Anglo Baltic Holdings Ltd Measurement of micromovements
CN101216281B (zh) * 2008-01-04 2010-04-21 洛阳轴研科技股份有限公司 一种可用于测量轴承及其它零件表面形貌的测量仪
CN102692195B (zh) * 2011-03-21 2015-05-13 上海微电子装备有限公司 一种转角测量装置
DE102011018684B4 (de) * 2011-04-26 2019-05-16 Manfred A. Gregor Mikroamplitudenmeter
CN102896582B (zh) * 2012-09-26 2015-04-22 浙江工业大学 气囊抛光头几何形态实时检测系统
RU2537334C1 (ru) * 2013-07-15 2015-01-10 федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский государственный политехнический университет" (ФГАОУ ВО "СПбПУ") Устройство для малых прямолинейных перемещений гидрофицированных рабочих органов
CN110274822B (zh) * 2019-06-28 2024-03-15 吉林大学 一种岩体结构面剪切蠕变仪
CN113432524B (zh) * 2021-06-04 2023-04-11 西安交通大学 一种通过力学手段调控挠曲电效应的装置及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU947626A1 (ru) * 1980-08-04 1982-07-30 Институт Электроники И Вычислительной Техники Ан Латвсср Электроконтактный датчик микроперемещений
DE3824950A1 (de) * 1988-07-22 1990-01-25 Koehler Karl Ludwig Messgeraet zur registrierung von gravitationsfeldern
JPH02170325A (ja) 1988-12-22 1990-07-02 Matsushita Electric Works Ltd 電磁継電器
JP2768792B2 (ja) 1990-03-16 1998-06-25 パイオニア株式会社 半導体集積回路装置
DE69131528T2 (de) * 1990-05-30 2000-05-04 Hitachi Ltd Verfahren und Vorrichtung zur Behandlung eines sehr kleinen Bereichs einer Probe
JPH0755298A (ja) 1993-08-20 1995-03-03 Matsushita Electric Ind Co Ltd 空気調和装置
JP3016129B2 (ja) * 1996-04-02 2000-03-06 セイコーインスツルメンツ株式会社 微細加工方法

Also Published As

Publication number Publication date
LV12835B (en) 2002-07-20
CN1474946A (zh) 2004-02-11
US20040129094A1 (en) 2004-07-08
ATE350675T1 (de) 2007-01-15
US7533588B2 (en) 2009-05-19
CA2428047C (en) 2005-12-20
US20050274209A1 (en) 2005-12-15
JP2004514893A (ja) 2004-05-20
ES2279808T3 (es) 2007-09-01
CA2428047A1 (en) 2002-05-30
CN1222783C (zh) 2005-10-12
LV12835A (lv) 2002-05-20
DE60125815T2 (de) 2007-08-16
EP1336121B1 (de) 2007-01-03
WO2002042800A1 (en) 2002-05-30
KR20030061394A (ko) 2003-07-18
US6935200B2 (en) 2005-08-30
RU2258200C2 (ru) 2005-08-10
IL155664A0 (en) 2003-11-23
EP1336121A1 (de) 2003-08-20

Similar Documents

Publication Publication Date Title
Sabato et al. A novel wireless accelerometer board for measuring low-frequency and low-amplitude structural vibration
EP1721180A2 (de) Wandler-in-situ-testvorrichtung und verfahren
ATE230112T1 (de) Elektrische messung der ölqualität
EP0787980A3 (de) Belastungsmessung eines Elementes und Überwachung seiner Integrität
ATE207609T1 (de) Verfahren und vorrichtung zur überprüfung eines sensors
DE60125815D1 (de) Vorrichtung zur messung von mikrobewegungen und verfahren zur umwandlung der bewegungen in ein elektrisches signal
US20060021435A1 (en) Sensor for measuring jerk and a method for use thereof
DE60221668D1 (de) Verfahren zur überwachung eines hochspannungsnetzes
Fincham Refinements in the impulse testing of loudspeakers
ATE135441T1 (de) Verfahren und vorrichtung zum messen und überwachen von elektrischen funkenbruecken
ATE520035T1 (de) Messverfahren zur richtungsbestimmung zu einer flimmernden quelle
Spineanu et al. A digital piezoelectric accelerometer with sigma-delta servo technique
EP0924514A3 (de) Gassensor und Methode zu seiner Steuerung
US20120197612A1 (en) Portable wireless device for monitoring noise
US3067615A (en) Condition responsive apparatus
RU195153U1 (ru) Устройство для измерения инфразвуковых колебаний среды
CN210946921U (zh) 一种水库坝基渗流压力监测仪
Gazivoda et al. Measurement of Weak Signal Energy at Acoustic Frequencies by using RMSHI as a Passive Conditioning Circuit
US20030198131A1 (en) Method and apparatus for locating underground water pipes
JP2003348695A (ja) 媒質マイクロホン
JP2004053536A (ja) 岩盤破壊検出装置と岩盤破壊検出方法
FI934530A0 (fi) Maetfoerfarande foer kontinuerlig kontroll av materialens skick
DE50313474D1 (en) Transmitter
SU947626A1 (ru) Электроконтактный датчик микроперемещений
RU2647180C1 (ru) Устройство для измерения толщины покрытий

Legal Events

Date Code Title Description
8364 No opposition during term of opposition