JPH0263013B2 - - Google Patents

Info

Publication number
JPH0263013B2
JPH0263013B2 JP23997383A JP23997383A JPH0263013B2 JP H0263013 B2 JPH0263013 B2 JP H0263013B2 JP 23997383 A JP23997383 A JP 23997383A JP 23997383 A JP23997383 A JP 23997383A JP H0263013 B2 JPH0263013 B2 JP H0263013B2
Authority
JP
Japan
Prior art keywords
transducer
elements
phase
signal
group
Prior art date
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.)
Expired
Application number
JP23997383A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59131337A (ja
Inventor
Benedeikuto Burutsukuharuto Kurisutofu
Andore Gurandoshanpu Pieeru
Hofuman Haintsu
Fueeru Rainaa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KONTORON INSUTSURUMENTSU HOORUDEINGU NV
Original Assignee
KONTORON INSUTSURUMENTSU HOORUDEINGU 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 KONTORON INSUTSURUMENTSU HOORUDEINGU NV filed Critical KONTORON INSUTSURUMENTSU HOORUDEINGU NV
Publication of JPS59131337A publication Critical patent/JPS59131337A/ja
Publication of JPH0263013B2 publication Critical patent/JPH0263013B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Radiology & Medical Imaging (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP23997383A 1975-12-01 1983-12-21 断面像作成方法およびシステム Granted JPS59131337A (ja)

Applications Claiming Priority (2)

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)
CH15555/75 1975-12-01

Publications (2)

Publication Number Publication Date
JPS59131337A JPS59131337A (ja) 1984-07-28
JPH0263013B2 true JPH0263013B2 (enrdf_load_stackoverflow) 1990-12-27

Family

ID=4410078

Family Applications (2)

Application Number Title Priority Date Filing Date
JP23997383A Granted JPS59131337A (ja) 1975-12-01 1983-12-21 断面像作成方法およびシステム
JP23997483A Granted JPS59131338A (ja) 1975-12-01 1983-12-21 断面像作成装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP23997483A Granted JPS59131338A (ja) 1975-12-01 1983-12-21 断面像作成装置

Country Status (2)

Country Link
JP (2) JPS59131337A (enrdf_load_stackoverflow)
CH (1) CH594252A5 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991013588A1 (en) * 1990-03-14 1991-09-19 Fujitsu Limited Ultrasonic probe
JP3808419B2 (ja) * 2002-10-08 2006-08-09 松下電器産業株式会社 超音波診断装置
JP4968847B2 (ja) * 2008-01-23 2012-07-04 Ｎｅｃトーキン株式会社 超音波フェイズドアレイ送受波器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49100885A (enrdf_load_stackoverflow) * 1972-05-04 1974-09-24
JPS565536B2 (enrdf_load_stackoverflow) * 1973-05-21 1981-02-05
DE2345155B2 (de) * 1973-09-07 1975-09-25 Krautkraemer Gmbh, 5000 Koeln Gruppenweise umgetastete, aus zellenförmig und/oder hierzu senkrechten, streifenförmig angeordneten einzelnen Schwingerelementen bestehendes Ultraschall-Prüfkopfsystem zur zerstörungsfreien Werkstoffprüfung

Also Published As

Publication number Publication date
CH594252A5 (en) 1977-12-30
JPS6366219B2 (enrdf_load_stackoverflow) 1988-12-20
JPS59131337A (ja) 1984-07-28
JPS59131338A (ja) 1984-07-28

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