FR2642253B1 - ULTRASONIC TRANSDUCER FOR DISPLAYING DEFECTS - Google Patents

ULTRASONIC TRANSDUCER FOR DISPLAYING DEFECTS

Info

Publication number
FR2642253B1
FR2642253B1 FR8817464A FR8817464A FR2642253B1 FR 2642253 B1 FR2642253 B1 FR 2642253B1 FR 8817464 A FR8817464 A FR 8817464A FR 8817464 A FR8817464 A FR 8817464A FR 2642253 B1 FR2642253 B1 FR 2642253B1
Authority
FR
France
Prior art keywords
ultrasonic transducer
displaying defects
defects
displaying
transducer
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.)
Expired - Fee Related
Application number
FR8817464A
Other languages
French (fr)
Other versions
FR2642253A1 (en
Inventor
Jury Mikhailovich Shkarlet
Irina Germanovna Kurgacheva
Evgeny Alexeevich Kulemin
Dmitry Vasilievich Sukhorukov
Vlady Nikolaevich Rybnikov
Vladimir Petrovich Mamontov
Sergei Alexandrovich Falkevich
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.)
MO N PROIZV
Original Assignee
MO N PROIZV
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 MO N PROIZV filed Critical MO N PROIZV
Publication of FR2642253A1 publication Critical patent/FR2642253A1/en
Application granted granted Critical
Publication of FR2642253B1 publication Critical patent/FR2642253B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G10K11/35—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams
    • G10K11/352—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams by moving the transducer
    • G10K11/355—Arcuate movement
    • 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
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (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)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR8817464A 1988-11-28 1988-12-30 ULTRASONIC TRANSDUCER FOR DISPLAYING DEFECTS Expired - Fee Related FR2642253B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8827769A GB2225511A (en) 1988-11-28 1988-11-28 Ultrasonic transducer for defectoscopy

Publications (2)

Publication Number Publication Date
FR2642253A1 FR2642253A1 (en) 1990-07-27
FR2642253B1 true FR2642253B1 (en) 1991-04-26

Family

ID=10647601

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8817464A Expired - Fee Related FR2642253B1 (en) 1988-11-28 1988-12-30 ULTRASONIC TRANSDUCER FOR DISPLAYING DEFECTS

Country Status (3)

Country Link
DE (1) DE3840392A1 (en)
FR (1) FR2642253B1 (en)
GB (1) GB2225511A (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US451943A (en) * 1891-05-12 Harvester
SU728076A1 (en) * 1976-02-06 1980-04-15 Центральный Научно-Исследовательский Институт Технологии Машиностроения Ultrasonic finder with variable input angle
US4092867A (en) * 1977-02-10 1978-06-06 Terrance Matzuk Ultrasonic scanning apparatus
US4294118A (en) * 1979-10-29 1981-10-13 Sumitomo Kinzoku Kogyo Kabushiki Kaisha Fully automatic ultrasonic flaw detection apparatus
GB2064125A (en) * 1979-11-27 1981-06-10 Atomic Energy Authority Uk Position indicating apparatus

Also Published As

Publication number Publication date
GB2225511A (en) 1990-05-30
FR2642253A1 (en) 1990-07-27
DE3840392A1 (en) 1990-05-31
GB8827769D0 (en) 1988-12-29

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Legal Events

Date Code Title Description
ST Notification of lapse