NL174397B - ULTRASONIC IMAGE DEVICE. - Google Patents

ULTRASONIC IMAGE DEVICE.

Info

Publication number
NL174397B
NL174397B NLAANVRAGE8203023,A NL8203023A NL174397B NL 174397 B NL174397 B NL 174397B NL 8203023 A NL8203023 A NL 8203023A NL 174397 B NL174397 B NL 174397B
Authority
NL
Netherlands
Prior art keywords
ultrasonic image
image device
ultrasonic
image
Prior art date
Application number
NLAANVRAGE8203023,A
Other languages
Dutch (nl)
Other versions
NL8203023A (en
NL174397C (en
Original Assignee
Hoffmann La Roche
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
Priority claimed from CH1555575A external-priority patent/CH594252A5/en
Priority claimed from CH1207476A external-priority patent/CH608103A5/xx
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Priority to NLAANVRAGE8203023,A priority Critical patent/NL174397C/en
Publication of NL8203023A publication Critical patent/NL8203023A/en
Publication of NL174397B publication Critical patent/NL174397B/en
Application granted granted Critical
Publication of NL174397C publication Critical patent/NL174397C/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/13—Tomography
    • A61B8/14—Echo-tomography
    • 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
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
    • G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
    • G01S15/8918—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array the array being linear
    • 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
    • G01S7/52047—Techniques for image enhancement involving transmitter or receiver for elimination of side lobes or of grating lobes; for increasing resolving power
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
    • G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
    • G01S15/8922—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array the array being concentric or annular
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
    • G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
    • G01S15/8925—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array the array being a two-dimensional transducer configuration, i.e. matrix or orthogonal linear arrays

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radiology & Medical Imaging (AREA)
  • Medical Informatics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
NLAANVRAGE8203023,A 1975-12-01 1982-07-28 ULTRASONIC IMAGE DEVICE. NL174397C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE8203023,A NL174397C (en) 1975-12-01 1982-07-28 ULTRASONIC IMAGE DEVICE.

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
CH1555575A CH594252A5 (en) 1975-12-01 1975-12-01 Resolution of electronically controlled ultrasonic scanner - is improved by phase control focussing with outlying members of transducer group advanced or retarded (NL 3.6.77)
CH1555575 1975-12-01
CH1207476A CH608103A5 (en) 1975-12-01 1976-09-23
CH1207476 1976-09-23
NLAANVRAGE7612852,A NL176207C (en) 1975-12-01 1976-11-18 SYSTEM OPERATING ACCORDING TO THE PRINCIPLE OF THE ULTRASONIC PULSE CHROME METHOD AND SERVING TO FORM CROSS-SECTION BODIES OF A HIGH-BODY.
NL7612852 1976-11-18
NLAANVRAGE8203023,A NL174397C (en) 1975-12-01 1982-07-28 ULTRASONIC IMAGE DEVICE.
NL8203023 1982-07-28

Publications (3)

Publication Number Publication Date
NL8203023A NL8203023A (en) 1982-12-01
NL174397B true NL174397B (en) 1984-01-02
NL174397C NL174397C (en) 1984-06-01

Family

ID=27176750

Family Applications (2)

Application Number Title Priority Date Filing Date
NLAANVRAGE8004975,A NL184503C (en) 1975-12-01 1980-09-02 ULTRASONIC DEVICE FOR FORMING CROSS SECTION IMAGES OF AN OBJECT.
NLAANVRAGE8203023,A NL174397C (en) 1975-12-01 1982-07-28 ULTRASONIC IMAGE DEVICE.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8004975,A NL184503C (en) 1975-12-01 1980-09-02 ULTRASONIC DEVICE FOR FORMING CROSS SECTION IMAGES OF AN OBJECT.

Country Status (1)

Country Link
NL (2) NL184503C (en)

Also Published As

Publication number Publication date
NL8004975A (en) 1980-11-28
NL8203023A (en) 1982-12-01
NL184503B (en) 1989-03-16
NL184503C (en) 1989-08-16
NL174397C (en) 1984-06-01

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
SNR Assignments of patents or rights arising from examined patent applications

Owner name: KONTRON INSTRUMENTS HOLDING N.V.

V1 Lapsed because of non-payment of the annual fee