GB9004299D0 - Converter for recording acoustic emission signals - Google Patents

Converter for recording acoustic emission signals

Info

Publication number
GB9004299D0
GB9004299D0 GB909004299A GB9004299A GB9004299D0 GB 9004299 D0 GB9004299 D0 GB 9004299D0 GB 909004299 A GB909004299 A GB 909004299A GB 9004299 A GB9004299 A GB 9004299A GB 9004299 D0 GB9004299 D0 GB 9004299D0
Authority
GB
United Kingdom
Prior art keywords
converter
acoustic emission
emission signals
recording acoustic
recording
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.)
Withdrawn
Application number
GB909004299A
Other versions
GB2229530A (en
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.)
Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
Original Assignee
Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
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 Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr filed Critical Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
Publication of GB9004299D0 publication Critical patent/GB9004299D0/en
Publication of GB2229530A publication Critical patent/GB2229530A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
    • G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
    • G01H11/08—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means using piezoelectric devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
    • B06B1/0662—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element with an electrode on the sensitive surface
    • B06B1/0681—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element with an electrode on the sensitive surface and a damping structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lenses (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
GB9004299A 1988-07-25 1990-02-26 Transducer for registering acoustic emission signals Withdrawn GB2229530A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1988/000144 WO1990001163A1 (en) 1988-07-25 1988-07-25 Converter for recording acoustic emission signals

Publications (2)

Publication Number Publication Date
GB9004299D0 true GB9004299D0 (en) 1990-06-20
GB2229530A GB2229530A (en) 1990-09-26

Family

ID=21617276

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9004299A Withdrawn GB2229530A (en) 1988-07-25 1990-02-26 Transducer for registering acoustic emission signals

Country Status (5)

Country Link
JP (1) JPH03500448A (en)
DE (1) DE3891363T1 (en)
FI (1) FI901359A0 (en)
GB (1) GB2229530A (en)
WO (1) WO1990001163A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024522A (en) * 1976-03-15 1977-05-17 Gard, Inc. Acoustic emission system for welding flaw detection
US4140021A (en) * 1976-10-08 1979-02-20 Agency Of Industrial Science & Technology Method and device for monitoring superconducting system
JPS5821228B2 (en) * 1977-07-08 1983-04-27 甫 羽田野 Adhesion method for piezoelectric vibrator and protection plate in Acoustic emission detection transducer
US4309903A (en) * 1979-12-26 1982-01-12 The Regents Of The University Of California Method and apparatus for analyzing selected material properties with magnetomechanical acoustic emissions
US4461177A (en) * 1982-07-28 1984-07-24 Dunegan Corporation Acoustic emission transducer package
DE3413778A1 (en) * 1983-05-24 1984-11-29 VEB "Otto Grotewohl" Böhlen, DDR 7202 Böhlen Method for the non-destructive testing of containers that are difficult to reach, by means of sound emission analysis
SU1196761A1 (en) * 1984-07-03 1985-12-07 Предприятие П/Я А-4736 Piezoelectric converter for reception of acoustic emission signals
GB8432508D0 (en) * 1984-12-21 1985-02-06 Avtaec Ltd Underwater transducers

Also Published As

Publication number Publication date
GB2229530A (en) 1990-09-26
DE3891363T1 (en) 1990-07-19
JPH03500448A (en) 1991-01-31
WO1990001163A1 (en) 1990-02-08
FI901359A0 (en) 1990-03-19

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)