SE415400B - Anordning for undersokning medelst ultraljudvibrationer. - Google Patents

Anordning for undersokning medelst ultraljudvibrationer.

Info

Publication number
SE415400B
SE415400B SE7501693A SE7501693A SE415400B SE 415400 B SE415400 B SE 415400B SE 7501693 A SE7501693 A SE 7501693A SE 7501693 A SE7501693 A SE 7501693A SE 415400 B SE415400 B SE 415400B
Authority
SE
Sweden
Prior art keywords
examination
ultra
vibration
ultra vibration
Prior art date
Application number
SE7501693A
Other languages
English (en)
Other versions
SE7501693L (sv
Inventor
M J Auphan
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of SE7501693L publication Critical patent/SE7501693L/
Publication of SE415400B publication Critical patent/SE415400B/sv

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
    • G01H3/10—Amplitude; Power
    • G01H3/12—Amplitude; Power by electric means
    • G01H3/125—Amplitude; Power by electric means for representing acoustic field distribution
    • 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
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • 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
    • G01S15/8929—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a three-dimensional transducer configuration

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
SE7501693A 1974-02-20 1975-02-17 Anordning for undersokning medelst ultraljudvibrationer. SE415400B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7405718A FR2279101A1 (fr) 1974-02-20 1974-02-20 Systeme d'analyse par ultrasons

Publications (2)

Publication Number Publication Date
SE7501693L SE7501693L (sv) 1975-08-21
SE415400B true SE415400B (sv) 1980-09-29

Family

ID=9135172

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7501693A SE415400B (sv) 1974-02-20 1975-02-17 Anordning for undersokning medelst ultraljudvibrationer.

Country Status (11)

Country Link
JP (1) JPS5722578B2 (sv)
AU (1) AU500791B2 (sv)
BE (1) BE825677A (sv)
CA (1) CA1051544A (sv)
DE (1) DE2506506C3 (sv)
ES (1) ES434822A1 (sv)
FR (1) FR2279101A1 (sv)
GB (1) GB1491527A (sv)
IT (1) IT1030159B (sv)
NL (1) NL169922C (sv)
SE (1) SE415400B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55118740A (en) * 1979-03-07 1980-09-11 Tokyo Shibaura Electric Co Ultrasoniccwave diagnosis device
JPS5618854A (en) * 1979-07-25 1981-02-23 Fujitsu Ltd Ultrasonic diagnosing device
WO2019222960A1 (en) * 2018-05-24 2019-11-28 Micron Technology, Inc. Apparatuses and methods for pure-time, self adopt sampling for row hammer refresh sampling
US10685696B2 (en) 2018-10-31 2020-06-16 Micron Technology, Inc. Apparatuses and methods for access based refresh timing
CN113168861B (zh) 2018-12-03 2024-05-14 美光科技公司 执行行锤刷新操作的半导体装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3090030A (en) * 1957-09-09 1963-05-14 Honeywell Regulator Co Variable focus transducer
GB941573A (en) * 1959-11-06 1963-11-13 Kelvin & Hughes Ltd Improvements in flaw detection and like systems using pulsed sonic or ultrasonic waves
NL154011B (nl) * 1967-04-15 1977-07-15 Philips Nv Luisterstelsel.
GB1199425A (en) * 1967-11-29 1970-07-22 Ti Group Services Ltd Control of Ultrasonic Energy.
US3513439A (en) * 1968-12-23 1970-05-19 Parke Davis & Co Ultrasonic beam transducer
DE1948463A1 (de) * 1969-09-25 1971-04-01 Siemens Ag Geraet zur Untersuchung von Koerpern durch Abtastung mittels Ultraschall
NL169956C (nl) * 1971-03-31 1982-09-16 Univ Erasmus Inrichting voor diagnostisch onderzoek met ultrageluidsbundels.
JPS5224356B2 (sv) * 1971-09-30 1977-06-30
US3847016A (en) * 1971-12-08 1974-11-12 Hoffmann La Roche Ultrasonic transducer assembly

Also Published As

Publication number Publication date
GB1491527A (en) 1977-11-09
AU7835475A (en) 1976-08-19
FR2279101A1 (fr) 1976-02-13
DE2506506B2 (de) 1981-02-26
JPS50124487A (sv) 1975-09-30
SE7501693L (sv) 1975-08-21
FR2279101B1 (sv) 1976-11-26
ES434822A1 (es) 1976-11-16
DE2506506C3 (de) 1981-11-26
IT1030159B (it) 1979-03-30
AU500791B2 (en) 1979-05-31
JPS5722578B2 (sv) 1982-05-13
NL169922C (nl) 1982-09-01
NL7501812A (nl) 1975-08-22
CA1051544A (en) 1979-03-27
NL169922B (nl) 1982-04-01
BE825677A (fr) 1975-08-18
DE2506506A1 (de) 1977-08-11

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