BE759264A - Dispositif de controle de la frequence de resonance d'un corps - Google Patents

Dispositif de controle de la frequence de resonance d'un corps

Info

Publication number
BE759264A
BE759264A BE759264DA BE759264A BE 759264 A BE759264 A BE 759264A BE 759264D A BE759264D A BE 759264DA BE 759264 A BE759264 A BE 759264A
Authority
BE
Belgium
Prior art keywords
control device
resonance frequency
frequency control
body resonance
resonance
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
E A Thorne
United Kingdom Atomi Authority
Original Assignee
Euratom
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.)
Publication date
Publication of BE759264A publication Critical patent/BE759264A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/22—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects
    • G01K11/26—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects of resonant frequencies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H13/00—Measuring resonant frequency
    • 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
    • G01V7/005—Measuring gravitational fields or waves; Gravimetric prospecting or detecting using a resonating body or device, e.g. string

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
BE759264D 1969-11-25 Dispositif de controle de la frequence de resonance d'un corps BE759264A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5772969 1969-11-25

Publications (1)

Publication Number Publication Date
BE759264A true BE759264A (fr) 1971-04-30

Family

ID=10479897

Family Applications (1)

Application Number Title Priority Date Filing Date
BE759264D BE759264A (fr) 1969-11-25 Dispositif de controle de la frequence de resonance d'un corps

Country Status (8)

Country Link
US (1) US3726129A (de)
BE (1) BE759264A (de)
CH (1) CH516149A (de)
DE (1) DE2059343A1 (de)
FR (1) FR2072420A5 (de)
GB (1) GB1326016A (de)
LU (1) LU62097A1 (de)
NL (1) NL7016956A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914987A (en) * 1973-10-03 1975-10-28 Krautkramer Branson Ultrasonic measuring apparatus for determining wall thickness of a workpiece
US3889525A (en) * 1974-08-07 1975-06-17 Us Interior Vibrating wire meter
FR2359419A1 (fr) * 1976-07-23 1978-02-17 Ici Ltd Procede et appareil de controle de parametres a l'interieur d'une enceinte peu accessible
US4554648A (en) * 1980-07-03 1985-11-19 The United States Of America As Represented By The Secretary Of The Army Electronic earth seismic noise measuring method
US4926675A (en) * 1988-03-18 1990-05-22 Tennessee Valley Authority Air detector for liquid-filled sensing lines
US5085080A (en) * 1990-10-05 1992-02-04 Micron Technology, Inc. Temperature and pressure measuring technique using the photoacoustic effect and mechanical resonance
US5565626A (en) * 1993-09-30 1996-10-15 The United States Of America As Represented By The United States Department Of Energy Simulation of pyroshock environments using a tunable resonant fixture
JPH07294327A (ja) * 1994-04-27 1995-11-10 Sankyo Seiki Mfg Co Ltd 電動機の固有振動数の測定方法
US6041642A (en) * 1998-06-04 2000-03-28 Lockheed Martin Energy Systems, Inc. Method and apparatus for sensing the natural frequency of a cantilevered body
US6477898B1 (en) * 2000-07-06 2002-11-12 Motorola, Inc. Membrane mask stress measurement apparatus and method therefor
CN102472661B (zh) * 2009-07-16 2014-12-24 皇家飞利浦电子股份有限公司 用于测量管的共振频率的系统和方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214977A (en) * 1961-04-27 1965-11-02 Gen Dynamics Corp Temperature measuring apparatus
LU47264A1 (de) * 1964-10-31 1966-05-03
US3595069A (en) * 1969-02-14 1971-07-27 Panametrics Ultrasonic sensing system
US3621453A (en) * 1969-06-19 1971-11-16 Gen Electric Electrofluidic delay line oscillator

Also Published As

Publication number Publication date
FR2072420A5 (de) 1971-09-24
DE2059343A1 (de) 1971-05-27
GB1326016A (en) 1973-08-08
LU62097A1 (de) 1971-05-11
CH516149A (de) 1971-11-30
NL7016956A (de) 1971-05-27
US3726129A (en) 1973-04-10

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