JPS51138484A - Sound signal converter and sound signal detecting system - Google Patents

Sound signal converter and sound signal detecting system

Info

Publication number
JPS51138484A
JPS51138484A JP51052880A JP5288076A JPS51138484A JP S51138484 A JPS51138484 A JP S51138484A JP 51052880 A JP51052880 A JP 51052880A JP 5288076 A JP5288076 A JP 5288076A JP S51138484 A JPS51138484 A JP S51138484A
Authority
JP
Japan
Prior art keywords
sound signal
detecting system
converter
signal converter
signal detecting
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.)
Pending
Application number
JP51052880A
Other languages
English (en)
Inventor
Eru Robinson Dan
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.)
Framatome ANP Richland Inc
Original Assignee
Exxon Nuclear Co Inc
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 Exxon Nuclear Co Inc filed Critical Exxon Nuclear Co Inc
Publication of JPS51138484A publication Critical patent/JPS51138484A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/30—Sound-focusing or directing, e.g. scanning using refraction, e.g. acoustic lenses
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/003—Remote inspection of vessels, e.g. pressure vessels
    • G21C17/007—Inspection of the outer surfaces of vessels
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Multimedia (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP51052880A 1975-05-14 1976-05-11 Sound signal converter and sound signal detecting system Pending JPS51138484A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57744275A 1975-05-14 1975-05-14

Publications (1)

Publication Number Publication Date
JPS51138484A true JPS51138484A (en) 1976-11-30

Family

ID=24308756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51052880A Pending JPS51138484A (en) 1975-05-14 1976-05-11 Sound signal converter and sound signal detecting system

Country Status (9)

Country Link
JP (1) JPS51138484A (ja)
BE (1) BE841813A (ja)
CA (1) CA1094677A (ja)
DE (1) DE2617462A1 (ja)
ES (1) ES447865A1 (ja)
FR (1) FR2311300A1 (ja)
GB (1) GB1543226A (ja)
IT (1) IT1059249B (ja)
SE (1) SE7605425L (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4088907A (en) * 1976-10-29 1978-05-09 Westinghouse Electric Corp. Piezoelectric acoustic emission instrumentation
AU534645B2 (en) * 1979-02-27 1984-02-09 Australasian Training Aids Pty. Ltd. Transducer assemblies
US4530241A (en) * 1979-04-24 1985-07-23 European Atomic Energy Community (Euratom) Method of monitoring the identity and integrity of an object particularly a closed container
FR2518751A1 (fr) * 1981-12-22 1983-06-24 Euratom Systeme de surveillance d'une pluralite de conteneurs utilisant des sceaux ultrasonores
US4468965A (en) * 1982-11-05 1984-09-04 Union Carbide Corporation Test method for acetylene cylinders
GB2269900A (en) * 1992-08-19 1994-02-23 Christopher David Hill Acoustic leak detection method for liquid storage tanks
FR2765324B1 (fr) * 1997-06-25 1999-09-17 Framatome Sa Procede et dispositif de mesure a distance des deformations en service d'une enveloppe d'un faisceau de tubes d'un echangeur de chaleur
CN113465732B (zh) * 2021-08-13 2022-04-05 重庆大学 基于emd-dnn的振动台结构位移响应预测方法及装置
CN113465733B (zh) * 2021-08-13 2022-04-05 重庆大学 基于eemd-dnn的振动台结构位移响应预测方法及装置

Also Published As

Publication number Publication date
BE841813A (fr) 1976-11-16
FR2311300B3 (ja) 1980-10-24
DE2617462A1 (de) 1976-11-25
CA1094677A (en) 1981-01-27
GB1543226A (en) 1979-03-28
ES447865A1 (es) 1977-12-01
IT1059249B (it) 1982-05-31
SE7605425L (sv) 1976-11-15
FR2311300A1 (fr) 1976-12-10

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