NL174397C - Ultrasone beeldinrichting. - Google Patents

Ultrasone beeldinrichting.

Info

Publication number
NL174397C
NL174397C NLAANVRAGE8203023,A NL8203023A NL174397C NL 174397 C NL174397 C NL 174397C NL 8203023 A NL8203023 A NL 8203023A NL 174397 C NL174397 C NL 174397C
Authority
NL
Netherlands
Prior art keywords
ultrasonic image
image device
ultrasonic
image
Prior art date
Application number
NLAANVRAGE8203023,A
Other languages
English (en)
Other versions
NL8203023A (nl
NL174397B (nl
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/de
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/nl
Publication of NL8203023A publication Critical patent/NL8203023A/nl
Publication of NL174397B publication Critical patent/NL174397B/nl
Application granted granted Critical
Publication of NL174397C publication Critical patent/NL174397C/nl

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

Priority Applications (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE8203023,A NL174397C (nl) 1975-12-01 1982-07-28 Ultrasone beeldinrichting.

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 (nl) 1975-12-01 1976-09-23
CH1207476 1976-09-23
NLAANVRAGE7612852,A NL176207C (nl) 1975-12-01 1976-11-18 Stelsel werkend volgens het principe van de ultrasone pulsechomethode en dienende om dwarsdoorsnedebeelden te vormen van een heterogeen lichaam.
NL7612852 1976-11-18
NL8203023 1982-07-28
NLAANVRAGE8203023,A NL174397C (nl) 1975-12-01 1982-07-28 Ultrasone beeldinrichting.

Publications (3)

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

Family

ID=27176750

Family Applications (2)

Application Number Title Priority Date Filing Date
NLAANVRAGE8004975,A NL184503C (nl) 1975-12-01 1980-09-02 Ultrasone inrichting voor het vormen van dwarsdoorsnedebeelden van een object.
NLAANVRAGE8203023,A NL174397C (nl) 1975-12-01 1982-07-28 Ultrasone beeldinrichting.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8004975,A NL184503C (nl) 1975-12-01 1980-09-02 Ultrasone inrichting voor het vormen van dwarsdoorsnedebeelden van een object.

Country Status (1)

Country Link
NL (2) NL184503C (nl)

Also Published As

Publication number Publication date
NL184503B (nl) 1989-03-16
NL8203023A (nl) 1982-12-01
NL184503C (nl) 1989-08-16
NL174397B (nl) 1984-01-02
NL8004975A (nl) 1980-11-28

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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