AU490412B1 - A multiple line-of-sight ultrasonic visualization apparatus - Google Patents

A multiple line-of-sight ultrasonic visualization apparatus

Info

Publication number
AU490412B1
AU490412B1 AU79240/75A AU7924075A AU490412B1 AU 490412 B1 AU490412 B1 AU 490412B1 AU 79240/75 A AU79240/75 A AU 79240/75A AU 7924075 A AU7924075 A AU 7924075A AU 490412 B1 AU490412 B1 AU 490412B1
Authority
AU
Australia
Prior art keywords
sight
multiple line
visualization apparatus
ultrasonic visualization
ultrasonic
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
AU79240/75A
Inventor
Errol Robinson David
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.)
Commonwealth of Australia
Original Assignee
Commonwealth of Australia
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 Commonwealth of Australia filed Critical Commonwealth of Australia
Priority to AU79240/75A priority Critical patent/AU490412B1/en
Application granted granted Critical
Publication of AU490412B1 publication Critical patent/AU490412B1/en
Expired 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
    • G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
    • G10K11/341—Circuits therefor
    • G10K11/345—Circuits therefor using energy switching from one active element to another
    • 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
    • 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
    • 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
    • G01S7/52046—Techniques for image enhancement involving transmitter or receiver

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
AU79240/75A 1974-03-18 1974-03-18 A multiple line-of-sight ultrasonic visualization apparatus Expired AU490412B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU79240/75A AU490412B1 (en) 1974-03-18 1974-03-18 A multiple line-of-sight ultrasonic visualization apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU79240/75A AU490412B1 (en) 1974-03-18 1974-03-18 A multiple line-of-sight ultrasonic visualization apparatus

Publications (1)

Publication Number Publication Date
AU490412B1 true AU490412B1 (en) 1976-09-23

Family

ID=3758934

Family Applications (1)

Application Number Title Priority Date Filing Date
AU79240/75A Expired AU490412B1 (en) 1974-03-18 1974-03-18 A multiple line-of-sight ultrasonic visualization apparatus

Country Status (1)

Country Link
AU (1) AU490412B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997044142A1 (en) * 1996-05-20 1997-11-27 Evelyna Dyson Cantwell Scanning ultrasound probe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997044142A1 (en) * 1996-05-20 1997-11-27 Evelyna Dyson Cantwell Scanning ultrasound probe

Similar Documents

Publication Publication Date Title
CA1016263A (en) Sonar apparatus
CA1035588A (en) High pressure coupling apparatus
CA1030884A (en) Hose
CA986550A (en) Manipulator apparatus
CA1020441A (en) Seam forming apparatus
CA1004247A (en) Anti-jackknife apparatus
CA1012184A (en) Pipe connecting apparatus
CA1025006A (en) Corrugating apparatus
CA1031221A (en) Tufting apparatus
CA1035237A (en) Lung-venting apparatus
CA1034988A (en) Spraying apparatus
CA1015950A (en) Spin-blast apparatus
CA1022058A (en) Punching apparatus
CA1034865A (en) Ultrasonic cutting apparatus
CA995661A (en) Freezing-warming apparatus
AU474100B2 (en) A planting apparatus
CA1018137A (en) Roll-winding apparatus
CA1019665A (en) Pack-forming apparatus
CA1033434A (en) Apparatus for indicating the output of a machine
CA1031749A (en) Rewind apparatus
CA1022196A (en) Workpiece-handling apparatus
AU490412B1 (en) A multiple line-of-sight ultrasonic visualization apparatus
AU7924075A (en) A multiple line-of-sight ultrasonic visualization apparatus
CA1013911A (en) Mandrel apparatus
AU487178B2 (en) A compressor-operated refrigerating apparatus