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NO853756L - Sammensatt ultrasonisk avs¯kning med oscillerende transdus er. - Google Patents

Sammensatt ultrasonisk avs¯kning med oscillerende transdus er.

Info

Publication number
NO853756L
NO853756L NO853756A NO853756A NO853756L NO 853756 L NO853756 L NO 853756L NO 853756 A NO853756 A NO 853756A NO 853756 A NO853756 A NO 853756A NO 853756 L NO853756 L NO 853756L
Authority
NO
Norway
Prior art keywords
transducer
transducer elements
different
groups
elements
Prior art date
Application number
NO853756A
Other languages
English (en)
Norwegian (no)
Inventor
John Garnet Abbott
Christoph Benedikt Burckhardt
Pierre-Andre Grandchamp
Peter Krummenacher
Claude Schlaepfer
Original Assignee
Kontron Holding 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
Application filed by Kontron Holding Ag filed Critical Kontron Holding Ag
Publication of NO853756L publication Critical patent/NO853756L/no

Links

Classifications

    • 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
    • G10K11/35—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams
    • G10K11/352—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams by moving the transducer
    • G10K11/355—Arcuate movement
    • 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
    • G01S15/8934—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a dynamic transducer configuration
    • G01S15/8938—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a dynamic transducer configuration using transducers mounted for mechanical movement in two dimensions
    • G01S15/894—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a dynamic transducer configuration using transducers mounted for mechanical movement in two dimensions by rotation about a single axis
    • 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
    • G01S15/8995—Combining images from different aspect angles, e.g. spatial compounding
    • 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
    • G01S7/52085—Details related to the ultrasound signal acquisition, e.g. scan sequences
    • 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
    • G01S7/52077—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 with means for elimination of unwanted signals, e.g. noise or interference

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
NO853756A 1984-09-25 1985-09-24 Sammensatt ultrasonisk avs¯kning med oscillerende transdus er. NO853756L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH457484 1984-09-25

Publications (1)

Publication Number Publication Date
NO853756L true NO853756L (no) 1986-03-26

Family

ID=4278630

Family Applications (1)

Application Number Title Priority Date Filing Date
NO853756A NO853756L (no) 1984-09-25 1985-09-24 Sammensatt ultrasonisk avs¯kning med oscillerende transdus er.

Country Status (9)

Country Link
US (1) US4674514A (fr)
EP (1) EP0176879B1 (fr)
JP (1) JPS61168339A (fr)
AU (1) AU564091B2 (fr)
CA (1) CA1241430A (fr)
DE (1) DE3576571D1 (fr)
DK (1) DK433185A (fr)
ES (1) ES8703267A1 (fr)
NO (1) NO853756L (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4651567A (en) * 1985-09-13 1987-03-24 Raj Technology, Inc. Non-coherent frequency source and sector scanning apparatus for ultrasonic imaging system using a liquid crystal detector cell
IL76571A (en) * 1985-10-04 1990-03-19 Elscint Ltd Multiple transducer ultrasound probes for diagnostic imaging
US4813402A (en) * 1986-02-19 1989-03-21 Siemens Aktiengesellschaft Coupling member for a shock wave therapy device
US5129403A (en) * 1988-04-14 1992-07-14 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for detecting and transducing intersaccular acoustic signals
JPH028410U (fr) * 1988-06-30 1990-01-19
US5148810A (en) * 1990-02-12 1992-09-22 Acuson Corporation Variable origin-variable angle acoustic scanning method and apparatus
US5456256A (en) * 1993-11-04 1995-10-10 Ultra-Scan Corporation High resolution ultrasonic imaging apparatus and method
US5732706A (en) * 1996-03-22 1998-03-31 Lockheed Martin Ir Imaging Systems, Inc. Ultrasonic array with attenuating electrical interconnects
US20080208061A1 (en) * 2007-02-23 2008-08-28 General Electric Company Methods and systems for spatial compounding in a handheld ultrasound device
CN100475156C (zh) * 2007-04-17 2009-04-08 王敏岐 超声成像方法及妇科处置用实时超声监视装置
EP2003472A1 (fr) * 2007-05-25 2008-12-17 Koninklijke Philips Electronics N.V. Dispositif à ultrasons avec isotropie améliorée de la résolution spatiale

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU490475B1 (en) * 1974-02-21 1976-08-26 Commonwealth Of Australia, The Moving ultrasonic transducer array
CH608103A5 (fr) * 1975-12-01 1978-12-15 Hoffmann La Roche
AT342186B (de) * 1976-07-19 1978-03-28 Kretztechnik Gmbh Gerat zum untersuchen von objekten nach dem ultraschall-schnittbildverfahren
US4391281A (en) * 1977-01-06 1983-07-05 Sri International Ultrasonic transducer system and method
US4241608A (en) * 1978-01-24 1980-12-30 Unirad Corporation Ultrasonic scanner
AT358711B (de) * 1979-01-11 1980-09-25 Kretztechnik Gmbh Geraet zur darstellung von schnittbildern durch objekte nach dem ultraschall-schnitt- bildverfahren, mit einem schallkopf, der ueber eine schnittbildmechanik hin- und herschwingend antreibbar ist
US4272991A (en) * 1979-02-09 1981-06-16 Litton Industrial Products, Inc. Scanning method and apparatus
JPS5672857A (en) * 1979-11-16 1981-06-17 Matsushita Electric Ind Co Ltd Method of scanning ultrasonic diagnosing device
US4277979A (en) * 1979-11-23 1981-07-14 Rca Corporation Scan-control apparatus for pulse-echo ultrasonic imaging system incorporating oscillated transducer
US4387447A (en) * 1980-02-04 1983-06-07 Texas Instruments Incorporated Column and ground select sequence in electrically programmable memory
DE3012173A1 (de) * 1980-03-28 1981-10-08 Siemens AG, 1000 Berlin und 8000 München Ultraschall-bildgeraet
US4409982A (en) * 1980-10-20 1983-10-18 Picker Corporation Ultrasonic step scanning utilizing curvilinear transducer array
JPS5796279A (en) * 1980-12-05 1982-06-15 Fujitsu Ltd Ultrasonic scanning method
US4431007A (en) * 1981-02-04 1984-02-14 General Electric Company Referenced real-time ultrasonic image display
US4399704A (en) * 1981-06-03 1983-08-23 Technicare Corporation Ultrasound scanner having compound transceiver for multiple optimal focus
US4462255A (en) * 1983-02-03 1984-07-31 Technicare Corporation Piezoelectric scanning systems for ultrasonic transducers

Also Published As

Publication number Publication date
JPH0259733B2 (fr) 1990-12-13
EP0176879A1 (fr) 1986-04-09
AU564091B2 (en) 1987-07-30
US4674514A (en) 1987-06-23
AU4756285A (en) 1986-04-10
EP0176879B1 (fr) 1990-03-14
DK433185A (da) 1986-03-26
DE3576571D1 (de) 1990-04-19
DK433185D0 (da) 1985-09-24
ES8703267A1 (es) 1987-02-16
JPS61168339A (ja) 1986-07-30
ES547232A0 (es) 1987-02-16
CA1241430A (fr) 1988-08-30

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