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DK175571B1 - Ultralydfremgangsmåde og kredslöb til udövelse af fremgangsmåden - Google Patents

Ultralydfremgangsmåde og kredslöb til udövelse af fremgangsmåden Download PDF

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Publication number
DK175571B1
DK175571B1 DK199100316A DK31691A DK175571B1 DK 175571 B1 DK175571 B1 DK 175571B1 DK 199100316 A DK199100316 A DK 199100316A DK 31691 A DK31691 A DK 31691A DK 175571 B1 DK175571 B1 DK 175571B1
Authority
DK
Denmark
Prior art keywords
ultrasonic
frequency
signal
ultrasound
mhz
Prior art date
Application number
DK199100316A
Other languages
Danish (da)
English (en)
Other versions
DK31691A (da
DK31691D0 (da
Inventor
Joachim Siegert
Thomas Fritzsch
Volkmar Uhlendorf
Original Assignee
Schering 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6362240&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK175571(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schering Ag filed Critical Schering Ag
Publication of DK31691A publication Critical patent/DK31691A/da
Publication of DK31691D0 publication Critical patent/DK31691D0/da
Application granted granted Critical
Publication of DK175571B1 publication Critical patent/DK175571B1/da

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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
    • 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
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52023—Details of receivers
    • G01S7/52036—Details of receivers using analysis of echo signal for target characterisation
    • G01S7/52038—Details of receivers using analysis of echo signal for target characterisation involving non-linear properties of the propagation medium or of the reflective target
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/024—Mixtures
    • G01N2291/02491—Materials with nonlinear acoustic properties
    • 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
    • G01S15/8979—Combined Doppler and pulse-echo imaging systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Remote Sensing (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Nonlinear Science (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Circuits Of Receivers In General (AREA)
  • Networks Using Active Elements (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Electrotherapy Devices (AREA)
  • Surgical Instruments (AREA)
DK199100316A 1988-09-01 1991-02-22 Ultralydfremgangsmåde og kredslöb til udövelse af fremgangsmåden DK175571B1 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3829999A DE3829999A1 (de) 1988-09-01 1988-09-01 Ultraschallverfahren und schaltungen zu deren durchfuehrung
DE3829999 1988-09-01
PCT/DE1989/000560 WO1990002517A1 (de) 1988-09-01 1989-08-23 Ultraschallverfahren und schaltungen zu deren durchführung
DE8900560 1989-08-23

Publications (3)

Publication Number Publication Date
DK31691A DK31691A (da) 1991-02-22
DK31691D0 DK31691D0 (da) 1991-02-22
DK175571B1 true DK175571B1 (da) 2004-12-13

Family

ID=6362240

Family Applications (1)

Application Number Title Priority Date Filing Date
DK199100316A DK175571B1 (da) 1988-09-01 1991-02-22 Ultralydfremgangsmåde og kredslöb til udövelse af fremgangsmåden

Country Status (13)

Country Link
US (4) US6064628A (el)
EP (1) EP0357164B1 (el)
JP (1) JP2677888B2 (el)
KR (1) KR0138901B1 (el)
AT (1) ATE68887T1 (el)
AU (1) AU637059B2 (el)
CA (1) CA1338175C (el)
DE (2) DE3829999A1 (el)
DK (1) DK175571B1 (el)
ES (1) ES2027062T3 (el)
GR (1) GR3003632T3 (el)
WO (1) WO1990002517A1 (el)
ZA (1) ZA896738B (el)

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Also Published As

Publication number Publication date
EP0357164A1 (de) 1990-03-07
DK31691A (da) 1991-02-22
US6034922A (en) 2000-03-07
CA1338175C (en) 1996-03-19
DE3829999C2 (el) 1990-06-13
GR3003632T3 (el) 1993-03-16
US6221017B1 (en) 2001-04-24
WO1990002517A1 (de) 1990-03-22
AU637059B2 (en) 1993-05-20
EP0357164B1 (de) 1991-10-23
ATE68887T1 (de) 1991-11-15
KR900701221A (ko) 1990-12-01
JP2677888B2 (ja) 1997-11-17
ZA896738B (en) 1990-06-27
KR0138901B1 (ko) 1998-04-28
JPH04501518A (ja) 1992-03-19
ES2027062T3 (es) 1992-05-16
DE58900401D1 (de) 1991-11-28
US6064628A (en) 2000-05-16
US6443899B2 (en) 2002-09-03
DK31691D0 (da) 1991-02-22
DE3829999A1 (de) 1990-03-15
AU4182489A (en) 1990-04-02

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