[go: up one dir, main page]

BE801093A - Transmetteur d'emission acoustique et systeme d'ecoute pour controle - Google Patents

Transmetteur d'emission acoustique et systeme d'ecoute pour controle

Info

Publication number
BE801093A
BE801093A BE1005171A BE1005171A BE801093A BE 801093 A BE801093 A BE 801093A BE 1005171 A BE1005171 A BE 1005171A BE 1005171 A BE1005171 A BE 1005171A BE 801093 A BE801093 A BE 801093A
Authority
BE
Belgium
Prior art keywords
control
acoustic transmitter
listening system
listening
acoustic
Prior art date
Application number
BE1005171A
Other languages
English (en)
French (fr)
Inventor
W C Leschek
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BE801093A publication Critical patent/BE801093A/xx

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
    • G01N29/2437—Piezoelectric probes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02872—Pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/269—Various geometry objects
    • G01N2291/2695—Bottles, containers

Landscapes

  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
BE1005171A 1972-06-20 1973-06-19 Transmetteur d'emission acoustique et systeme d'ecoute pour controle BE801093A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00264663A US3855847A (en) 1972-06-20 1972-06-20 Acoustic emission transducer and monitoring system

Publications (1)

Publication Number Publication Date
BE801093A true BE801093A (fr) 1973-12-19

Family

ID=23007072

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1005171A BE801093A (fr) 1972-06-20 1973-06-19 Transmetteur d'emission acoustique et systeme d'ecoute pour controle

Country Status (11)

Country Link
US (1) US3855847A (xx)
JP (2) JPS4953096A (xx)
BE (1) BE801093A (xx)
CA (1) CA995347A (xx)
CH (1) CH569280A5 (xx)
DE (1) DE2330542A1 (xx)
ES (1) ES416069A1 (xx)
FR (1) FR2189720B1 (xx)
GB (1) GB1423061A (xx)
IT (1) IT990678B (xx)
SE (1) SE399127B (xx)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935484A (en) * 1974-02-25 1976-01-27 Westinghouse Electric Corporation Replaceable acoustic transducer assembly
US4000650B1 (en) * 1975-03-20 1995-11-14 Endress Hauser Gmbh Co Method and apparatus for ultrasonic material level measurement
DE2629562C2 (de) * 1976-07-01 1982-06-24 Danfoss A/S, 6430 Nordborg Gerät zur Ultraschallmessung
US4316115A (en) * 1979-12-03 1982-02-16 Raytheon Company Polymeric piezoelectric microprobe with damper
US4317368A (en) * 1980-07-28 1982-03-02 Mcelroy John W Acoustic emission warning system for a fiberglass member
DE3110280A1 (de) * 1981-03-17 1982-09-30 Siemens AG, 1000 Berlin und 8000 München "ultraschallaufnehmer"
US4463453A (en) * 1981-12-22 1984-07-31 The Boeing Company Acoustic intensity measurement apparatus and method including probe having ambient noise shield
US4461177A (en) * 1982-07-28 1984-07-24 Dunegan Corporation Acoustic emission transducer package
US4487068A (en) * 1983-06-09 1984-12-11 The United States Of America As Represented By The Secretary Of The Air Force Method and apparatus for detecting acoustic emissions from metal matrix wire
US4609994A (en) * 1984-01-16 1986-09-02 The University Of Manitoba Apparatus for continuous long-term monitoring of acoustic emission
US4662212A (en) * 1984-09-10 1987-05-05 Sumitomo Bakelite Company Limited Measuring instrument for concentration of gas
GB2225426B (en) * 1988-09-29 1993-05-26 Michael John Gill A transducer
GB8905821D0 (en) * 1989-03-14 1989-04-26 Rolls Royce Plc A stress wave load cell
DE4119147A1 (de) * 1991-06-11 1993-02-18 Morgenstern Juergen Nachweisgeraet fuer aktiv abstrahlende flaechen von ultraschall-schwingern
FR2678424A1 (fr) * 1991-06-27 1992-12-31 Thomson Tubes Electroniques Elements electriquement isolants pour panneaux a plasma et procede pour la realisation de tels elements.
GB9120580D0 (en) * 1991-09-27 1991-11-06 Federal Ind Ind Group Inc Acoustic transducer
GB2260059B (en) * 1991-09-27 1995-04-12 Federal Ind Ind Group Inc Acoustic transducer
US5790617A (en) * 1992-03-26 1998-08-04 Siemens Power Corporation Method and apparatus for detection of failed fuel rods by use of acoustic energy frequency attenuation
US5337611A (en) * 1992-12-02 1994-08-16 Electric Power Research Institute Method of simulating ultrasonic inspection of flaws
GB2282297B (en) * 1993-09-23 1998-03-11 Holroyd Instr Ltd Improved resonant acoustic emission transducer
US5777271A (en) * 1996-01-18 1998-07-07 Commscope, Inc. Cable having an at least partially oxidized armor layer
US6170326B1 (en) * 1998-06-29 2001-01-09 Veri-Tek Inc. Signal processing system for energy transfer arrangement under test
FR2806823B1 (fr) * 2000-03-23 2002-06-14 Onera (Off Nat Aerospatiale) Installation a element piezoelectrique pour l'equipement d'une structure; element piezoelectrique pour une telle installation
US8214104B2 (en) * 2007-04-17 2012-07-03 Kabushiki Kako Co., Ltd. Abnormal noise inspection method for anti-vibration device for vehicle use
AU2008302987B2 (en) * 2007-09-28 2013-08-22 Hatch Ltd. System and method for the acoustic monitoring of tapblocks and similar elements
DE102010028285A1 (de) * 2010-04-28 2011-11-03 SONOTEC Dr. zur Horst-Meyer und Münch OHG Konfiguration eines schallaufnehmenden Sensors zum Kavitationsnachweis bei hohen Ultraschallanregungsfrequenzen
JP5522100B2 (ja) 2010-05-28 2014-06-18 株式会社村田製作所 超音波センサ
JP5099175B2 (ja) 2010-05-28 2012-12-12 株式会社村田製作所 超音波センサ
DE102011076224B4 (de) * 2011-05-20 2021-09-30 Ge Sensing & Inspection Technologies Gmbh Ultraschallprüfkopf, sowie Ultraschallprüfeinrichtung
CN102208920A (zh) * 2011-05-23 2011-10-05 辽宁金洋集团信息技术有限公司 超声波探头的长线传输装置
RU2474812C1 (ru) * 2011-07-27 2013-02-10 Государственное образовательное учреждение высшего профессионального образования Омский государственный университет путей сообщения Способ обнаружения дефектов в трубопроводах
US9587461B1 (en) 2015-09-11 2017-03-07 Cameron International Corporation Systems and methods for monitoring blowout preventer equipment
CN105181808B (zh) * 2015-10-10 2017-03-29 济南大学 一种前放集成声发射传感器的制备方法
GB2544108B (en) * 2015-11-06 2020-04-29 3 Sci Ltd Ultrasonic thickness gauge
US10208555B2 (en) 2016-09-27 2019-02-19 Cameron International Corporation Blowout preventer monitoring systems and methods
CN109374750A (zh) * 2018-12-18 2019-02-22 中国工程物理研究院化工材料研究所 一种压电陶瓷型声发射传感器
CN112834617B (zh) * 2021-01-22 2023-07-07 中国大唐集团科学技术研究院有限公司华中电力试验研究院 一种圆弧枞树型叶根相控阵超声检测方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1087922A (fr) * 1953-08-11 1955-03-01 Electronique Appliquee Appareil ultrasonique perfectionné
FR1145638A (fr) * 1956-03-14 1957-10-28 Realisations Ultrasoniques Sa Transducteur à éléments multiples pour l'examen des solides par ondes élastiques et procédé pour sa fabrication
US3242723A (en) * 1962-09-27 1966-03-29 Dwight J Evans Ultrasonic transducer
US3239801A (en) * 1964-12-18 1966-03-08 Automation Ind Inc Liquid lens ultrasonic beam controlling device
US3427481A (en) * 1965-06-14 1969-02-11 Magnaflux Corp Ultrasonic transducer with a fluorocarbon damper
US3376438A (en) * 1965-06-21 1968-04-02 Magnaflux Corp Piezoelectric ultrasonic transducer
US3378705A (en) * 1966-01-26 1968-04-16 Budd Co Ultrasonic transducers and method of manufacture thereof
US3325781A (en) * 1966-07-07 1967-06-13 Branson Instr Dual transducer probe for ultrasonic testing
FR2063324A5 (xx) * 1969-09-12 1971-07-09 Commissariat Energie Atomique

Also Published As

Publication number Publication date
SE399127B (sv) 1978-01-30
DE2330542A1 (de) 1974-01-17
ES416069A1 (es) 1976-03-01
JPS5398587U (xx) 1978-08-10
GB1423061A (en) 1976-01-28
JPS4953096A (xx) 1974-05-23
US3855847A (en) 1974-12-24
FR2189720A1 (xx) 1974-01-25
IT990678B (it) 1975-07-10
CH569280A5 (xx) 1975-11-14
CA995347A (en) 1976-08-17
JPS5410313Y2 (xx) 1979-05-12
FR2189720B1 (xx) 1975-08-22

Similar Documents

Publication Publication Date Title
BE801093A (fr) Transmetteur d'emission acoustique et systeme d'ecoute pour controle
CA982055A (en) Sound reproducing system
CA1021870A (en) Electro-acoustic transducer system
NL7316541A (nl) Kopieersysteembesturing
IT1057570B (it) Impianto di controllo di emessioni acustiche
CA1027166A (en) Reproduction system
BE794703A (fr) Systeme de reproduction de son
IT984180B (it) Sistema acustico circondante un ascoltatore
BE798191R (fr) Systeme de transmission d'informations
CA1013048A (en) Traffic signal control system
CA984304A (en) Sound record
BE793740A (fr) Systeme d'enregistrement magnetique
BE774576A (fr) Systeme de production d'enregistrements sonores
CA1013449A (en) Traffic signal control apparatus
AU473443B2 (en) Sound reproducing system
AU481910B2 (en) Sound reproducing system
CA983609A (en) Traffic recording system
CA908832A (en) Sound recorder control
BE815469A (fr) Nouveau systeme de reproduction sonore.
AU5511673A (en) Sound reproducing system
CA895486A (en) Sound reproducing means
SE394238B (sv) Signaloverforingsanleggning
CA899489A (en) Traffic signal control system
CA914775A (en) Traffic signal control system
CA903342A (en) Traffic signal control system

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19920630