BE825677A - Inrichting voor onderzoek door middel van ultrasone trillingen - Google Patents

Inrichting voor onderzoek door middel van ultrasone trillingen

Info

Publication number
BE825677A
BE825677A BE153475A BE153475A BE825677A BE 825677 A BE825677 A BE 825677A BE 153475 A BE153475 A BE 153475A BE 153475 A BE153475 A BE 153475A BE 825677 A BE825677 A BE 825677A
Authority
BE
Belgium
Prior art keywords
trillingen
ultrasone
onderzoek
inrichting
voor
Prior art date
Application number
BE153475A
Other languages
English (en)
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 BE825677A publication Critical patent/BE825677A/fr

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)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
BE153475A 1974-02-20 1975-02-18 Inrichting voor onderzoek door middel van ultrasone trillingen BE825677A (fr)

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 (1)

Publication Number Publication Date
BE825677A true BE825677A (fr) 1975-08-18

Family

ID=9135172

Family Applications (1)

Application Number Title Priority Date Filing Date
BE153475A BE825677A (fr) 1974-02-20 1975-02-18 Inrichting voor onderzoek door middel van ultrasone trillingen

Country Status (11)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112106138A (zh) * 2018-05-24 2020-12-18 美光科技公司 用于行锤击刷新采样的纯时间自采用采样的设备和方法
US11935576B2 (en) 2018-12-03 2024-03-19 Micron Technology, Inc. Semiconductor device performing row hammer refresh operation
US11955158B2 (en) 2018-10-31 2024-04-09 Micron Technology, Inc. Apparatuses and methods for access based refresh timing
US12002501B2 (en) 2018-12-26 2024-06-04 Micron Technology, Inc. Apparatuses and methods for distributed targeted refresh operations

Families Citing this family (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
JPS5618854A (en) * 1979-07-25 1981-02-23 Fujitsu Ltd Ultrasonic diagnosing device

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 (fr) * 1971-09-30 1977-06-30
US3847016A (en) * 1971-12-08 1974-11-12 Hoffmann La Roche Ultrasonic transducer assembly

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112106138A (zh) * 2018-05-24 2020-12-18 美光科技公司 用于行锤击刷新采样的纯时间自采用采样的设备和方法
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
US11955158B2 (en) 2018-10-31 2024-04-09 Micron Technology, Inc. Apparatuses and methods for access based refresh timing
US11935576B2 (en) 2018-12-03 2024-03-19 Micron Technology, Inc. Semiconductor device performing row hammer refresh operation
US12002501B2 (en) 2018-12-26 2024-06-04 Micron Technology, Inc. Apparatuses and methods for distributed targeted refresh operations

Also Published As

Publication number Publication date
NL169922C (nl) 1982-09-01
CA1051544A (fr) 1979-03-27
AU500791B2 (en) 1979-05-31
NL7501812A (nl) 1975-08-22
JPS50124487A (fr) 1975-09-30
FR2279101A1 (fr) 1976-02-13
IT1030159B (it) 1979-03-30
ES434822A1 (es) 1976-11-16
DE2506506C3 (de) 1981-11-26
FR2279101B1 (fr) 1976-11-26
DE2506506A1 (de) 1977-08-11
JPS5722578B2 (fr) 1982-05-13
SE415400B (sv) 1980-09-29
NL169922B (nl) 1982-04-01
GB1491527A (en) 1977-11-09
AU7835475A (en) 1976-08-19
SE7501693L (fr) 1975-08-21
DE2506506B2 (de) 1981-02-26

Similar Documents

Publication Publication Date Title
AT353315B (de) Schwenkschiebetuer
NL7504624A (nl) Samenstel van bevestigingsorganen.
NL7509236A (nl) Scharnier.
NL7411481A (nl) Door wielen ondersteund voertuig.
NL7513991A (nl) Deurkozijn en profiel voor de vervaardiging van een deurkozijn.
BE836826A (fr) Automatische modulatiebandegalisator voor datatransmissiesystemen
DK137424C (da) Skumdannende middel
AT352370B (de) Duschkabinen-schiebetuer
DK293975A (da) Fungicidt middel
DK532975A (da) Fungicidt middel
BE825677A (fr) Inrichting voor onderzoek door middel van ultrasone trillingen
RO72961A (fr) Paumelle
SE403161B (sv) Panikregel
NL7506356A (nl) Deur.
NL7506600A (nl) Gelijkstroomservomotor.
NL7513517A (nl) Derivaat van 5,7-dihydroxy-tetrahydroisochinoline.
DK533175A (da) Fungicidt middel
BE797228A (fr) Werkwijze en inrichting voor de automatische korrektie van koincidentiepartikeltellingvariaties
FR2295201A1 (fr) Charniere de meuble
ES226945Y (es) Herrajes de puertas.
NL7505493A (nl) Werkwijze voor de vervaardiging van scheurvrije en maatgetrouwe voorwerpen.
SE7514182L (sv) Skjutsvengdorr
SE7513369L (sv) Laskedja for dorrar
BE831955A (fr) Charnieres
NL7509307A (nl) Werkwijze voor de bereiding van dichlooracetyl- chloride.

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: N.V. PHILIPS'GLOEILAMPENFABRIEKEN

Effective date: 19920228