BR8107311A - Conversor ultrassonico eletrodinamico - Google Patents

Conversor ultrassonico eletrodinamico

Info

Publication number
BR8107311A
BR8107311A BR107311A BR8107311A BR8107311A BR 8107311 A BR8107311 A BR 8107311A BR 107311 A BR107311 A BR 107311A BR 8107311 A BR8107311 A BR 8107311A BR 8107311 A BR8107311 A BR 8107311A
Authority
BR
Brazil
Prior art keywords
electrodinamic
ultrasonic converter
ultrasonic
converter
electrodinamic ultrasonic
Prior art date
Application number
BR107311A
Other languages
English (en)
Inventor
Gerhard Huschelrath
Karl Laudenbach
Original Assignee
Nukem Gmbh
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 Nukem Gmbh filed Critical Nukem Gmbh
Publication of BR8107311A publication Critical patent/BR8107311A/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/04Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating 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
    • G01N29/22Details, e.g. general constructional or apparatus details
    • G01N29/24Probes
    • G01N29/2412Probes using the magnetostrictive properties of the material to be examined, e.g. electromagnetic acoustic transducers [EMAT]

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
BR107311A 1980-11-12 1981-11-11 Conversor ultrassonico eletrodinamico BR8107311A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3042645A DE3042645C2 (de) 1980-11-12 1980-11-12 Elektrodynamischer zumindest je eine Erreger- u. eine Empfangsspule umfassender Ultraschallwandler

Publications (1)

Publication Number Publication Date
BR8107311A true BR8107311A (pt) 1982-08-03

Family

ID=6116585

Family Applications (1)

Application Number Title Priority Date Filing Date
BR107311A BR8107311A (pt) 1980-11-12 1981-11-11 Conversor ultrassonico eletrodinamico

Country Status (6)

Country Link
US (1) US4452086A (pt)
EP (1) EP0051758B1 (pt)
JP (1) JPS57110957A (pt)
BR (1) BR8107311A (pt)
CA (1) CA1182203A (pt)
DE (1) DE3042645C2 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58162860A (ja) * 1982-03-23 1983-09-27 Mitsubishi Electric Corp 電磁超音波送信トランスデユ−サ
DE3413787A1 (de) * 1984-04-12 1985-10-17 Nukem Gmbh, 6450 Hanau Verfahren und vorrichtung zur pruefung von elektrisch leitenden gegenstaenden mittels ultraschall
US5811682A (en) * 1995-12-13 1998-09-22 Ebara Corporation Electromagnetic acoustic transducer EMAT and inspection system with EMAR
JP3377395B2 (ja) * 1997-03-21 2003-02-17 株式会社荏原製作所 焦点型電磁超音波トランスデューサ及び電磁超音波探傷方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US811859A (en) * 1905-03-15 1906-02-06 Hoskins Company Electric resistance element.
DE1225274B (de) * 1961-12-07 1966-09-22 Bbc Brown Boveri & Cie Spule fuer Schaltmagnete
SU426716A1 (ru) * 1972-04-04 1974-05-05 Ж. Г. Никифоренко, И. И. Авербух, Н. Г. Бочков , Г. В. Парфенов Устройство для бесконтактного возбуждения и приема ультразвука
GB1541567A (en) * 1975-05-23 1979-03-07 Ti Group Services Ltd Surface acoustic wave transducers
US4102207A (en) * 1976-12-16 1978-07-25 The United States Of America As Represented By The Secretary Of The Air Force Electromagnetic ultrasound transducer
DE2657957C2 (de) * 1976-12-21 1986-01-02 T.I. (Group Services) Ltd., Edgbaston, Birmingham Vorrichtung zur Ultraschallprüfung von Werkstücken

Also Published As

Publication number Publication date
EP0051758A1 (de) 1982-05-19
EP0051758B1 (de) 1985-04-10
DE3042645A1 (de) 1982-05-19
CA1182203A (en) 1985-02-05
JPS57110957A (en) 1982-07-10
DE3042645C2 (de) 1983-02-03
US4452086A (en) 1984-06-05

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