NL168133C - METHOD AND APPARATUS FOR ULTRASONIC EXAMINATION. - Google Patents

METHOD AND APPARATUS FOR ULTRASONIC EXAMINATION.

Info

Publication number
NL168133C
NL168133C NLAANVRAGE7502201,A NL7502201A NL168133C NL 168133 C NL168133 C NL 168133C NL 7502201 A NL7502201 A NL 7502201A NL 168133 C NL168133 C NL 168133C
Authority
NL
Netherlands
Prior art keywords
ultrasonic examination
examination
ultrasonic
Prior art date
Application number
NLAANVRAGE7502201,A
Other languages
Dutch (nl)
Other versions
NL7502201A (en
NL168133B (en
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 NL7502201A publication Critical patent/NL7502201A/en
Publication of NL168133B publication Critical patent/NL168133B/en
Application granted granted Critical
Publication of NL168133C publication Critical patent/NL168133C/en

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
    • 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
    • G10K11/341—Circuits therefor
    • G10K11/345—Circuits therefor using energy switching from one active element to another

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Multimedia (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biochemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
NLAANVRAGE7502201,A 1974-03-01 1975-02-25 METHOD AND APPARATUS FOR ULTRASONIC EXAMINATION. NL168133C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7407045A FR2262803B1 (en) 1974-03-01 1974-03-01

Publications (3)

Publication Number Publication Date
NL7502201A NL7502201A (en) 1975-09-03
NL168133B NL168133B (en) 1981-10-16
NL168133C true NL168133C (en) 1982-03-16

Family

ID=9135673

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7502201,A NL168133C (en) 1974-03-01 1975-02-25 METHOD AND APPARATUS FOR ULTRASONIC EXAMINATION.

Country Status (10)

Country Link
JP (2) JPS6027533B2 (en)
AU (1) AU500792B2 (en)
BE (1) BE826095A (en)
DE (1) DE2508478A1 (en)
ES (1) ES442506A1 (en)
FR (1) FR2262803B1 (en)
GB (1) GB1503532A (en)
IT (1) IT1030230B (en)
NL (1) NL168133C (en)
SE (1) SE415297B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1093674A (en) * 1975-10-13 1981-01-13 George Kossoff Ultrasonic beam scanning
JPS52171892U (en) * 1976-06-21 1977-12-27
JPS5578943A (en) * 1978-12-07 1980-06-14 Gen Co Ltd Ultrasoniccwave diagnosis device
EP0017383A1 (en) * 1979-03-20 1980-10-15 THE GENERAL ELECTRIC COMPANY, p.l.c. Ultrasonic imaging system
JPS5627241A (en) * 1979-08-14 1981-03-17 Shimadzu Corp Ultrasonic diagnosing device
JPH0693894B2 (en) * 1985-01-10 1994-11-24 株式会社東芝 Ultrasonic diagnostic equipment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1497496A (en) * 1966-05-06 1967-10-13 Massiot Philips Sa Ultrasonic analysis method and apparatus
US3513439A (en) * 1968-12-23 1970-05-19 Parke Davis & Co Ultrasonic beam transducer
NL169956C (en) * 1971-03-31 1982-09-16 Univ Erasmus DEVICE FOR DIAGNOSTIC EXAMINATION WITH ULTRA-SOUND BUNDLES.
US3847016A (en) * 1971-12-08 1974-11-12 Hoffmann La Roche Ultrasonic transducer assembly
DE2217528A1 (en) * 1972-04-12 1973-10-31 Krautkraemer Gmbh TEST HEAD SYSTEM WITH A CIRCUIT FOR NON-DESTRUCTIVE TESTING OF LARGER TESTED OBJECTS
CA997851A (en) * 1972-06-08 1976-09-28 Commonwealth Of Australia (The) Ultrasonic transducer array

Also Published As

Publication number Publication date
BE826095A (en) 1975-08-27
FR2262803B1 (en) 1976-07-16
NL7502201A (en) 1975-09-03
AU500792B2 (en) 1979-05-31
FR2262803A1 (en) 1975-09-26
JPS50125588A (en) 1975-10-02
NL168133B (en) 1981-10-16
DE2508478C2 (en) 1988-08-11
JPS5861741A (en) 1983-04-12
ES442506A1 (en) 1977-05-16
GB1503532A (en) 1978-03-15
AU7867975A (en) 1976-09-02
JPS6027533B2 (en) 1985-06-29
SE415297B (en) 1980-09-22
SE7502124L (en) 1975-09-02
IT1030230B (en) 1979-03-30
DE2508478A1 (en) 1975-09-04

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee