JPS50124487A - - Google Patents

Info

Publication number
JPS50124487A
JPS50124487A JP50019956A JP1995675A JPS50124487A JP S50124487 A JPS50124487 A JP S50124487A JP 50019956 A JP50019956 A JP 50019956A JP 1995675 A JP1995675 A JP 1995675A JP S50124487 A JPS50124487 A JP S50124487A
Authority
JP
Japan
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.)
Granted
Application number
JP50019956A
Other languages
Japanese (ja)
Other versions
JPS5722578B2 (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS50124487A publication Critical patent/JPS50124487A/ja
Publication of JPS5722578B2 publication Critical patent/JPS5722578B2/ja
Expired legal-status Critical Current

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)
JP1995675A 1974-02-20 1975-02-19 Expired JPS5722578B2 (enrdf_load_stackoverflow)

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
JPS50124487A true JPS50124487A (enrdf_load_stackoverflow) 1975-09-30
JPS5722578B2 JPS5722578B2 (enrdf_load_stackoverflow) 1982-05-13

Family

ID=9135172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1995675A Expired JPS5722578B2 (enrdf_load_stackoverflow) 1974-02-20 1975-02-19

Country Status (11)

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

Cited By (2)

* 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
WO1981000198A1 (en) * 1979-07-25 1981-02-05 Fujitsu Ltd Apparatus for ultrasonic imaging of faults

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112106138B (zh) * 2018-05-24 2024-02-27 美光科技公司 用于行锤击刷新采样的纯时间自适应采样的设备和方法
US10685696B2 (en) 2018-10-31 2020-06-16 Micron Technology, Inc. Apparatuses and methods for access based refresh timing
WO2020117686A1 (en) 2018-12-03 2020-06-11 Micron Technology, Inc. Semiconductor device performing row hammer refresh operation
US10957377B2 (en) 2018-12-26 2021-03-23 Micron Technology, Inc. Apparatuses and methods for distributed targeted refresh operations
US12125514B2 (en) 2022-04-28 2024-10-22 Micron Technology, Inc. Apparatuses and methods for access based refresh operations
US12112787B2 (en) 2022-04-28 2024-10-08 Micron Technology, Inc. Apparatuses and methods for access based targeted refresh operations

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841578A (enrdf_load_stackoverflow) * 1971-09-30 1973-06-18

Family Cites Families (8)

* 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.
US3847016A (en) * 1971-12-08 1974-11-12 Hoffmann La Roche Ultrasonic transducer assembly

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841578A (enrdf_load_stackoverflow) * 1971-09-30 1973-06-18

Cited By (2)

* 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
WO1981000198A1 (en) * 1979-07-25 1981-02-05 Fujitsu Ltd Apparatus for ultrasonic imaging of faults

Also Published As

Publication number Publication date
ES434822A1 (es) 1976-11-16
AU500791B2 (en) 1979-05-31
JPS5722578B2 (enrdf_load_stackoverflow) 1982-05-13
AU7835475A (en) 1976-08-19
GB1491527A (en) 1977-11-09
CA1051544A (en) 1979-03-27
SE415400B (sv) 1980-09-29
NL169922C (nl) 1982-09-01
NL7501812A (nl) 1975-08-22
IT1030159B (it) 1979-03-30
DE2506506B2 (de) 1981-02-26
SE7501693L (enrdf_load_stackoverflow) 1975-08-21
BE825677A (fr) 1975-08-18
FR2279101B1 (enrdf_load_stackoverflow) 1976-11-26
NL169922B (nl) 1982-04-01
FR2279101A1 (fr) 1976-02-13
DE2506506A1 (de) 1977-08-11
DE2506506C3 (de) 1981-11-26

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