JPS5238889B2 - - Google Patents

Info

Publication number
JPS5238889B2
JPS5238889B2 JP47100573A JP10057372A JPS5238889B2 JP S5238889 B2 JPS5238889 B2 JP S5238889B2 JP 47100573 A JP47100573 A JP 47100573A JP 10057372 A JP10057372 A JP 10057372A JP S5238889 B2 JPS5238889 B2 JP S5238889B2
Authority
JP
Japan
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
JP47100573A
Other languages
Japanese (ja)
Other versions
JPS4846326A (de
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
Priority claimed from CH1458871A external-priority patent/CH543314A/de
Priority claimed from CH1484871A external-priority patent/CH543313A/de
Application filed filed Critical
Publication of JPS4846326A publication Critical patent/JPS4846326A/ja
Publication of JPS5238889B2 publication Critical patent/JPS5238889B2/ja
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
    • A61B8/42—Details of probe positioning or probe attachment to the patient
    • A61B8/4272—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue
    • A61B8/4281—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue characterised by sound-transmitting media or devices for coupling the transducer to the tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
    • 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
    • G10K11/28—Sound-focusing or directing, e.g. scanning using reflection, e.g. parabolic reflectors
    • 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
    • G10K11/32—Sound-focusing or directing, e.g. scanning characterised by the shape of the source
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Multimedia (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Gynecology & Obstetrics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP47100573A 1971-10-07 1972-10-06 Expired JPS5238889B2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1458871A CH543314A (de) 1971-10-07 1971-10-07 Ultraschalloptik
CH1484871A CH543313A (de) 1971-10-12 1971-10-12 Verfahren und Einrichtung zur Konzentration von Ultraschall in einem langgestreckten Raumbereich

Publications (2)

Publication Number Publication Date
JPS4846326A JPS4846326A (de) 1973-07-02
JPS5238889B2 true JPS5238889B2 (de) 1977-10-01

Family

ID=25714761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47100573A Expired JPS5238889B2 (de) 1971-10-07 1972-10-06

Country Status (7)

Country Link
JP (1) JPS5238889B2 (de)
CA (1) CA998465A (de)
DD (1) DD101572A5 (de)
DK (1) DK147088C (de)
FR (1) FR2155600A5 (de)
NL (1) NL157430B (de)
SE (1) SE399329B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11050032B2 (en) 2015-12-01 2021-06-29 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4994353A (de) * 1972-05-05 1974-09-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11050032B2 (en) 2015-12-01 2021-06-29 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element

Also Published As

Publication number Publication date
CA998465A (en) 1976-10-12
NL157430B (nl) 1978-07-17
DK147088C (da) 1984-10-08
JPS4846326A (de) 1973-07-02
DE2249091A1 (de) 1973-04-12
FR2155600A5 (de) 1973-05-18
DE2249091B2 (de) 1977-05-18
DD101572A5 (de) 1973-11-12
SE399329B (sv) 1978-02-06
NL7211701A (de) 1973-04-10
DK147088B (da) 1984-04-02

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