SE9403028L - Sätt att mäta vibrationer hos ett mätobjekt - Google Patents

Sätt att mäta vibrationer hos ett mätobjekt

Info

Publication number
SE9403028L
SE9403028L SE9403028A SE9403028A SE9403028L SE 9403028 L SE9403028 L SE 9403028L SE 9403028 A SE9403028 A SE 9403028A SE 9403028 A SE9403028 A SE 9403028A SE 9403028 L SE9403028 L SE 9403028L
Authority
SE
Sweden
Prior art keywords
ultrasonic
test object
frequency
measuring
vibration
Prior art date
Application number
SE9403028A
Other languages
Unknown language ( )
English (en)
Other versions
SE9403028D0 (sv
SE502506C2 (sv
Inventor
Hans Wilhelm Persson
Original Assignee
Hans Wilhelm Persson
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 Hans Wilhelm Persson filed Critical Hans Wilhelm Persson
Priority to SE9403028A priority Critical patent/SE502506C2/sv
Publication of SE9403028D0 publication Critical patent/SE9403028D0/sv
Priority to PCT/SE1995/001018 priority patent/WO1996008700A1/en
Priority to AU35366/95A priority patent/AU3536695A/en
Publication of SE9403028L publication Critical patent/SE9403028L/sv
Publication of SE502506C2 publication Critical patent/SE502506C2/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
SE9403028A 1994-09-12 1994-09-12 Sätt att mäta vibrationer hos ett mätobjekt SE502506C2 (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9403028A SE502506C2 (sv) 1994-09-12 1994-09-12 Sätt att mäta vibrationer hos ett mätobjekt
PCT/SE1995/001018 WO1996008700A1 (en) 1994-09-12 1995-09-11 Method for measuring the vibrations of a test object
AU35366/95A AU3536695A (en) 1994-09-12 1995-09-11 Method for measuring the vibrations of a test object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9403028A SE502506C2 (sv) 1994-09-12 1994-09-12 Sätt att mäta vibrationer hos ett mätobjekt

Publications (3)

Publication Number Publication Date
SE9403028D0 SE9403028D0 (sv) 1994-09-12
SE9403028L true SE9403028L (sv) 1995-10-30
SE502506C2 SE502506C2 (sv) 1995-10-30

Family

ID=20395194

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9403028A SE502506C2 (sv) 1994-09-12 1994-09-12 Sätt att mäta vibrationer hos ett mätobjekt

Country Status (3)

Country Link
AU (1) AU3536695A (sv)
SE (1) SE502506C2 (sv)
WO (1) WO1996008700A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2463257A (en) * 2008-09-04 2010-03-10 Elio Poggiagliolmi Stabilized platform for an ultrasonic Doppler vibrometer for sensing motion of a surface
US10240972B2 (en) 2015-08-05 2019-03-26 Lovejoy Controls Corporation Doppler ultrasonic velocity probe
CN109143245A (zh) * 2018-09-18 2019-01-04 国网江苏省电力有限公司盐城供电分公司 一种基于超声波的非接触式振动信号测量系统及其测量方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733597A (en) * 1956-02-07 Apparatus for measuring vibrations
JPS51126171A (en) * 1974-12-23 1976-11-04 Yokogawa Hewlett Packard Ltd Detecting device of moving object
DE3404032A1 (de) * 1984-02-06 1985-08-08 Robert Bosch Gmbh, 7000 Stuttgart Ultraschall-sensor zur bewegungserkennung

Also Published As

Publication number Publication date
SE9403028D0 (sv) 1994-09-12
SE502506C2 (sv) 1995-10-30
WO1996008700A1 (en) 1996-03-21
AU3536695A (en) 1996-03-29

Similar Documents

Publication Publication Date Title
US4264788A (en) Damped ultrasonic detection unit
GB2128328B (en) Locating a towed marine object acoustically
SE9403632D0 (sv) Sätt vid mätning med hjälp av sing-aroundteknik och anordning vid mätinstrument av sing-around-typ
DK0447076T3 (da) Forbedringer i akustiske afstandsmålingssystemer
US4677595A (en) Ultrasonic vehicle rangefinder
ATE192240T1 (de) System und verfahren zur verarbeitung von ton- bursts zur abstandsmessung
WO2003061478A3 (en) A system and method for detection of motion
GB1357329A (en) Detection apparatus
CA2236109A1 (en) Arrangement for measuring thickness of a medium
KR860008459A (ko) 초음파 속도를 측정하기 위한 시스템 및 방법
ES426809A1 (es) Un dispositivo para medir la velocidad de un barco con res- pecto a una referencia por medio de senales acusticas.
ATE428934T1 (de) Korrelations-geschwindigkeitsaufnehmer
SE9403028D0 (sv) Sätt att mäta vibrationer hos ett mätobjekt
SE8704649D0 (sv) Givaranordning for akustisk logg
FI904085A0 (fi) Foerfarande och anordning foer oevervakning av mottagarantennens skick.
JP2916362B2 (ja) 位置測定における音速補正装置及びその方法
US5062088A (en) Acoustic measuring system
GB2284053A (en) Detecting presence or absence of liquid in a vessel
JPS5690215A (en) Ultrasonic measurement device
JPH03170082A (ja) アクティブソーナー装置
JPH0431781A (ja) パルス式超音波センサー
GB790934A (en) Improvements in or relating to the measurement of heights, distances and direction by means of sonic and ultrasonic sound vibrations
SU1043552A1 (ru) Способ измерени скорости распространени упругих колебаний
JPH01187485A (ja) 超音波距離測定方法
JPH0545456A (ja) 超音波検知器

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 9403028-5

Format of ref document f/p: F