GB1486447A - Method and apparatus for ultrasonic examination - Google Patents

Method and apparatus for ultrasonic examination

Info

Publication number
GB1486447A
GB1486447A GB38191/74A GB3819174A GB1486447A GB 1486447 A GB1486447 A GB 1486447A GB 38191/74 A GB38191/74 A GB 38191/74A GB 3819174 A GB3819174 A GB 3819174A GB 1486447 A GB1486447 A GB 1486447A
Authority
GB
United Kingdom
Prior art keywords
reflection
diode
diodes
amplitude
embodiment figs
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
Application number
GB38191/74A
Other languages
English (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.)
Danmarks Geotekniske Institut
Original Assignee
Danmarks Geotekniske Institut
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 Danmarks Geotekniske Institut filed Critical Danmarks Geotekniske Institut
Publication of GB1486447A publication Critical patent/GB1486447A/en
Expired 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
    • G01N29/04—Analysing solids
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0609—Display arrangements, e.g. colour displays
    • G01N29/0618—Display arrangements, e.g. colour displays synchronised with scanning, e.g. in real-time
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52053—Display arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
GB38191/74A 1973-09-05 1974-09-02 Method and apparatus for ultrasonic examination Expired GB1486447A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK489673A DK151239C (da) 1973-09-05 1973-09-05 Apparat til ultralydundersoegelse

Publications (1)

Publication Number Publication Date
GB1486447A true GB1486447A (en) 1977-09-21

Family

ID=8137632

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38191/74A Expired GB1486447A (en) 1973-09-05 1974-09-02 Method and apparatus for ultrasonic examination

Country Status (8)

Country Link
US (1) US3962909A (enExample)
JP (1) JPS599857B2 (enExample)
BR (1) BR7407374D0 (enExample)
DE (1) DE2441768C2 (enExample)
DK (1) DK151239C (enExample)
FR (1) FR2242684B2 (enExample)
GB (1) GB1486447A (enExample)
IT (1) IT1052977B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK141505B (da) * 1975-04-15 1980-03-31 Akad Tekn Videnskaber Apparat til ultralydundersøgelse.
DK141649B (da) * 1975-09-12 1980-05-19 Palle Rasmus Jensen Fremgangsmåde og apparat til afbildning af tredimensionale strukturer.
DK139597B (da) * 1977-07-01 1979-03-12 Akad Tekn Videnskaber Apparat til registrering af ekkoimpulser ved ultralydundersøgelser.
FR2508174A1 (fr) * 1981-06-23 1982-12-24 Matix Ind Procede et appareil de controle de rails par ultrasons
EP0276205B1 (en) * 1986-05-05 1990-09-12 Akademiet For De Tekniske Videnskaber, Svejsecentralen System for ultrasonic examination
US5111696A (en) * 1989-01-24 1992-05-12 Akademiet For De Tekniske Videnskaber, Svejsecentralen Method of visualizing reflection characteristic in ultrasonic examination
EP0380436B1 (en) * 1989-01-24 1994-07-27 Akademiet For De Tekniske Videnskaber, Svejsecentralen Method of visualising reflection characteristics in ultrasonic examinations
US5285521A (en) * 1991-04-01 1994-02-08 Southwest Research Institute Audible techniques for the perception of nondestructive evaluation information
DE102020204605B4 (de) * 2020-04-09 2026-01-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Verfahren zur visuellen Darstellung von Prüfinformationen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB696920A (en) * 1952-03-16 1953-09-09 Glass Developments Ltd Improvements in or relating to methods of testing materials for flaws and apparatus therefor utilizing ultrasonic waves
US3482434A (en) * 1966-02-23 1969-12-09 Automation Ind Inc Ultrasonic nondestructive tester including means for separating electrical noise from the electrical signals
GB1212349A (en) * 1967-04-14 1970-11-11 Thomas Graham Brown Improvements in or relating to ultrasonic detection apparatus more particularly for diagnostic application
US3585851A (en) * 1969-11-24 1971-06-22 Krautkramer Ultrasonics Inc Method and apparatus for identifying defects with ultrasonic echoes

Also Published As

Publication number Publication date
JPS599857B2 (ja) 1984-03-05
DE2441768C2 (de) 1986-01-16
DK489673A (enExample) 1975-05-05
BR7407374D0 (pt) 1975-09-09
DK151239B (da) 1987-11-16
DE2441768A1 (de) 1975-04-17
DK151239C (da) 1988-05-16
JPS50113286A (enExample) 1975-09-05
IT1052977B (it) 1981-08-31
FR2242684B2 (enExample) 1981-05-29
FR2242684A2 (enExample) 1975-03-28
US3962909A (en) 1976-06-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]