AT364438B - Schallkopf fuer untersuchungen mit ultraschall nach dem impuls-echoverfahren - Google Patents

Schallkopf fuer untersuchungen mit ultraschall nach dem impuls-echoverfahren

Info

Publication number
AT364438B
AT364438B AT180879A AT180879A AT364438B AT 364438 B AT364438 B AT 364438B AT 180879 A AT180879 A AT 180879A AT 180879 A AT180879 A AT 180879A AT 364438 B AT364438 B AT 364438B
Authority
AT
Austria
Prior art keywords
exams
ultrasound
sound head
echo process
impulse echo
Prior art date
Application number
AT180879A
Other languages
English (en)
Other versions
ATA180879A (de
Original Assignee
Kretztechnik Gmbh
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 Kretztechnik Gmbh filed Critical Kretztechnik Gmbh
Priority to AT180879A priority Critical patent/AT364438B/de
Priority to DE19803008553 priority patent/DE3008553A1/de
Publication of ATA180879A publication Critical patent/ATA180879A/de
Application granted granted Critical
Publication of AT364438B publication Critical patent/AT364438B/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/895—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum
    • G01S15/8952—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum using discrete, multiple frequencies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B06B1/0611—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements in a pile
    • B06B1/0614—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements in a pile for generating several frequencies
    • 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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • 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
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/348—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with frequency characteristics, e.g. single frequency signals, chirp signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52015—Diversity systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mechanical Engineering (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
AT180879A 1979-03-12 1979-03-12 Schallkopf fuer untersuchungen mit ultraschall nach dem impuls-echoverfahren AT364438B (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT180879A AT364438B (de) 1979-03-12 1979-03-12 Schallkopf fuer untersuchungen mit ultraschall nach dem impuls-echoverfahren
DE19803008553 DE3008553A1 (de) 1979-03-12 1980-03-06 Schallkopf fuer untersuchungen mit ultraschall nach dem impuls-echoverfahren und mit diesem schallkopf ausgestattetes ultraschallgeraet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT180879A AT364438B (de) 1979-03-12 1979-03-12 Schallkopf fuer untersuchungen mit ultraschall nach dem impuls-echoverfahren

Publications (2)

Publication Number Publication Date
ATA180879A ATA180879A (de) 1981-03-15
AT364438B true AT364438B (de) 1981-10-27

Family

ID=3521411

Family Applications (1)

Application Number Title Priority Date Filing Date
AT180879A AT364438B (de) 1979-03-12 1979-03-12 Schallkopf fuer untersuchungen mit ultraschall nach dem impuls-echoverfahren

Country Status (2)

Country Link
AT (1) AT364438B (de)
DE (1) DE3008553A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57161672A (en) * 1981-03-31 1982-10-05 Fujitsu Ltd Measuring method utilizing ultrasonic wave
EP0090567B1 (de) * 1982-03-20 1988-07-27 Fujitsu Limited Ultraschallsonde zur Sektorabtastung
JPS5999900A (ja) * 1982-11-29 1984-06-08 Toshiba Corp 超音波探触子
JPS61247439A (ja) * 1985-04-26 1986-11-04 松下電器産業株式会社 扇形機械走査式超音波探触子
FR2612722B1 (fr) * 1987-03-19 1989-05-26 Thomson Csf Transducteur acoustique multifrequences, notamment pour imagerie medicale
GB9023555D0 (en) * 1990-10-30 1990-12-12 Capcis Ltd Detecting defects in concrete
US5724976A (en) * 1994-12-28 1998-03-10 Kabushiki Kaisha Toshiba Ultrasound imaging preferable to ultrasound contrast echography
DE19635593C1 (de) * 1996-09-02 1998-04-23 Siemens Ag Ultraschallwandler für den diagnostischen und therapeutischen Einsatz
DE29708338U1 (de) 1997-05-12 1998-09-17 DWL Elektronische Systeme GmbH, 78354 Sipplingen Multifrequenz-Ultraschallsonde
JP3432204B2 (ja) * 2000-02-17 2003-08-04 アロカ株式会社 超音波診断装置
DE102004026995B4 (de) * 2004-06-03 2006-08-17 Siemens Ag Vorrichtung zur akustischen Untersuchung eines Messobjektes

Also Published As

Publication number Publication date
DE3008553A1 (de) 1980-09-25
ATA180879A (de) 1981-03-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties