JPS6366219B2 - - Google Patents

Info

Publication number
JPS6366219B2
JPS6366219B2 JP58239974A JP23997483A JPS6366219B2 JP S6366219 B2 JPS6366219 B2 JP S6366219B2 JP 58239974 A JP58239974 A JP 58239974A JP 23997483 A JP23997483 A JP 23997483A JP S6366219 B2 JPS6366219 B2 JP S6366219B2
Authority
JP
Japan
Prior art keywords
transducer
signal
group
transmitter
cross
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
JP58239974A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59131338A (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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of JPS59131338A publication Critical patent/JPS59131338A/ja
Publication of JPS6366219B2 publication Critical patent/JPS6366219B2/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)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biophysics (AREA)
  • Acoustics & Sound (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (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)
JP23997483A 1975-12-01 1983-12-21 断面像作成装置 Granted JPS59131338A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH15555/75 1975-12-01
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)

Publications (2)

Publication Number Publication Date
JPS59131338A JPS59131338A (ja) 1984-07-28
JPS6366219B2 true JPS6366219B2 (sv) 1988-12-20

Family

ID=4410078

Family Applications (2)

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

Family Applications After (1)

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

Country Status (2)

Country Link
JP (2) JPS59131338A (sv)
CH (1) CH594252A5 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5250869A (en) * 1990-03-14 1993-10-05 Fujitsu Limited Ultrasonic transducer
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49100885A (sv) * 1972-05-04 1974-09-24
JPS508557A (sv) * 1973-05-21 1975-01-29
JPS5083088A (sv) * 1973-09-07 1975-07-04

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49100885A (sv) * 1972-05-04 1974-09-24
JPS508557A (sv) * 1973-05-21 1975-01-29
JPS5083088A (sv) * 1973-09-07 1975-07-04

Also Published As

Publication number Publication date
JPS59131338A (ja) 1984-07-28
CH594252A5 (en) 1977-12-30
JPH0263013B2 (sv) 1990-12-27
JPS59131337A (ja) 1984-07-28

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