GB1503532A - Untrasonic examination - Google Patents

Untrasonic examination

Info

Publication number
GB1503532A
GB1503532A GB8022/75A GB802275A GB1503532A GB 1503532 A GB1503532 A GB 1503532A GB 8022/75 A GB8022/75 A GB 8022/75A GB 802275 A GB802275 A GB 802275A GB 1503532 A GB1503532 A GB 1503532A
Authority
GB
United Kingdom
Prior art keywords
ultrasonic
group
transmission
scanning
transducers
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
GB8022/75A
Other languages
English (en)
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.)
PHILIPS Ltd
Original Assignee
PHILIPS Ltd
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 Ltd filed Critical PHILIPS Ltd
Publication of GB1503532A publication Critical patent/GB1503532A/en
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
    • 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)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Multimedia (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (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)
GB8022/75A 1974-03-01 1975-02-26 Untrasonic examination Expired GB1503532A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1503532A true GB1503532A (en) 1978-03-15

Family

ID=9135673

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8022/75A Expired GB1503532A (en) 1974-03-01 1975-02-26 Untrasonic examination

Country Status (10)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3600533A1 (de) * 1985-01-10 1986-07-10 Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa Ultraschall-abtastgeraet

Families Citing this family (5)

* 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 (enrdf_load_html_response) * 1976-06-21 1977-12-27
JPS5578943A (en) * 1978-12-07 1980-06-14 Gen Co Ltd Ultrasoniccwave diagnosis device
GB2048477A (en) * 1979-03-20 1980-12-10 Gen Electric Co Ltd Ultrasonic imaging system
JPS5627241A (en) * 1979-08-14 1981-03-17 Shimadzu Corp Ultrasonic diagnosing device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1497496A (fr) * 1966-05-06 1967-10-13 Massiot Philips Sa Procédé et appareil d'analyse par ultrasons
US3513439A (en) * 1968-12-23 1970-05-19 Parke Davis & Co Ultrasonic beam transducer
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
DE2217528A1 (de) * 1972-04-12 1973-10-31 Krautkraemer Gmbh Pruefkopfsystem mit einer schaltung zur zerstoerungsfreien pruefung von groesseren prueflingen
CA997851A (en) * 1972-06-08 1976-09-28 Commonwealth Of Australia (The) Ultrasonic transducer array

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3600533A1 (de) * 1985-01-10 1986-07-10 Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa Ultraschall-abtastgeraet
US4663973A (en) * 1985-01-10 1987-05-12 Kabushiki Kaisha Toshiba Ultrasonic scanning apparatus

Also Published As

Publication number Publication date
IT1030230B (it) 1979-03-30
JPS5861741A (ja) 1983-04-12
SE7502124L (enrdf_load_html_response) 1975-09-02
FR2262803B1 (enrdf_load_html_response) 1976-07-16
NL7502201A (nl) 1975-09-03
SE415297B (sv) 1980-09-22
JPS50125588A (enrdf_load_html_response) 1975-10-02
FR2262803A1 (enrdf_load_html_response) 1975-09-26
NL168133C (nl) 1982-03-16
ES442506A1 (es) 1977-05-16
BE826095A (nl) 1975-08-27
AU7867975A (en) 1976-09-02
JPS6027533B2 (ja) 1985-06-29
DE2508478A1 (de) 1975-09-04
AU500792B2 (en) 1979-05-31
DE2508478C2 (enrdf_load_html_response) 1988-08-11
NL168133B (nl) 1981-10-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee