EP0772891A4 - Ultraschall-gruppenwandler zur bilderzeugung - Google Patents

Ultraschall-gruppenwandler zur bilderzeugung

Info

Publication number
EP0772891A4
EP0772891A4 EP95926677A EP95926677A EP0772891A4 EP 0772891 A4 EP0772891 A4 EP 0772891A4 EP 95926677 A EP95926677 A EP 95926677A EP 95926677 A EP95926677 A EP 95926677A EP 0772891 A4 EP0772891 A4 EP 0772891A4
Authority
EP
European Patent Office
Prior art keywords
network
ultrasonic imaging
ultrasonic
imaging
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.)
Withdrawn
Application number
EP95926677A
Other languages
English (en)
French (fr)
Other versions
EP0772891A1 (de
Inventor
Marvin E Lasser
Neal R Butler
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.)
LASSER, MARVIN E.
Lockheed Martin Tactical Systems Inc
Original Assignee
Loral Infrared and Imaging Systems Inc
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 Loral Infrared and Imaging Systems Inc filed Critical Loral Infrared and Imaging Systems Inc
Publication of EP0772891A1 publication Critical patent/EP0772891A1/de
Publication of EP0772891A4 publication Critical patent/EP0772891A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B06B1/0622—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 on one surface
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/48—Diagnostic techniques
    • A61B8/483—Diagnostic techniques involving the acquisition of a 3D volume of data

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
EP95926677A 1994-07-22 1995-07-13 Ultraschall-gruppenwandler zur bilderzeugung Withdrawn EP0772891A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US278753 1981-06-29
US27875394A 1994-07-22 1994-07-22
PCT/US1995/008796 WO1996003777A1 (en) 1994-07-22 1995-07-13 Ultrasound imaging array

Publications (2)

Publication Number Publication Date
EP0772891A1 EP0772891A1 (de) 1997-05-14
EP0772891A4 true EP0772891A4 (de) 1999-11-03

Family

ID=23066206

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95926677A Withdrawn EP0772891A4 (de) 1994-07-22 1995-07-13 Ultraschall-gruppenwandler zur bilderzeugung

Country Status (4)

Country Link
EP (1) EP0772891A4 (de)
JP (1) JPH10504480A (de)
IL (1) IL114634A0 (de)
WO (1) WO1996003777A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19737398C1 (de) * 1997-08-27 1998-10-01 Siemens Ag Ultraschallwandler-Prüfkopf und Verfahren zu dessen Betrieb
DE10084306B4 (de) * 1999-03-01 2006-02-02 H & B System Co., Ltd. Ultraschallerfassungsgerät und ein dieses verwendendes Ultraschallerfassungsverfahren
US6436051B1 (en) * 2001-07-20 2002-08-20 Ge Medical Systems Global Technology Company, Llc Electrical connection system for ultrasonic receiver array
US6890301B2 (en) * 2002-03-05 2005-05-10 Koninklijke Philips Electronics Nv Diagnostic ultrasonic imaging system having combined scanhead connections
JP2006105887A (ja) * 2004-10-08 2006-04-20 Synthesis Corp 立体視装置およびそれを備えた立体画像表示システム
KR101526486B1 (ko) * 2013-07-24 2015-06-10 디게이트 주식회사 광학 파라미터를 이용한 3차원 객체 렌더링 장치

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4740700A (en) * 1986-09-02 1988-04-26 Hughes Aircraft Company Thermally insulative and electrically conductive interconnect and process for making same
FR2669423A1 (fr) * 1990-11-16 1992-05-22 Electricite De France Capteur de pression acoustique audiofrequence a haute resolution spatiale.
WO1993007728A1 (fr) * 1991-10-08 1993-04-15 Yokogawa Medical Systems, Ltd. Sonde a ondes ultrasonores
EP0559963A2 (de) * 1992-02-13 1993-09-15 Hewlett-Packard Company Absorbierende Träger für eine akustische Wandleranordnung
US5311095A (en) * 1992-05-14 1994-05-10 Duke University Ultrasonic transducer array
US5329498A (en) * 1993-05-17 1994-07-12 Hewlett-Packard Company Signal conditioning and interconnection for an acoustic transducer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780572A (en) * 1972-09-18 1973-12-25 Gen Electric Ultrasonic inspection apparatus
JPS586132B2 (ja) * 1978-04-25 1983-02-03 株式会社東芝 超音波探触子
DE2929541A1 (de) * 1979-07-20 1981-02-05 Siemens Ag Ultraschallwandleranordnung
DE3301967A1 (de) * 1983-01-21 1984-07-26 Siemens AG, 1000 Berlin und 8000 München Ultraschallabbildungssystem
EP0166180B1 (de) * 1984-05-30 1989-02-01 Siemens Aktiengesellschaft Hydrophon
US4638468A (en) * 1984-08-03 1987-01-20 Raytheon Company Polymer hydrophone array with multilayer printed circuit wiring
GB8617567D0 (en) * 1986-07-18 1986-08-28 Szilard J Ultrasonic imaging apparatus
US5160870A (en) * 1990-06-25 1992-11-03 Carson Paul L Ultrasonic image sensing array and method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4740700A (en) * 1986-09-02 1988-04-26 Hughes Aircraft Company Thermally insulative and electrically conductive interconnect and process for making same
FR2669423A1 (fr) * 1990-11-16 1992-05-22 Electricite De France Capteur de pression acoustique audiofrequence a haute resolution spatiale.
WO1993007728A1 (fr) * 1991-10-08 1993-04-15 Yokogawa Medical Systems, Ltd. Sonde a ondes ultrasonores
EP0607443A1 (de) * 1991-10-08 1994-07-27 Yokogawa Medical Systems, Ltd Ultraschallwellensensor
EP0559963A2 (de) * 1992-02-13 1993-09-15 Hewlett-Packard Company Absorbierende Träger für eine akustische Wandleranordnung
US5311095A (en) * 1992-05-14 1994-05-10 Duke University Ultrasonic transducer array
US5329498A (en) * 1993-05-17 1994-07-12 Hewlett-Packard Company Signal conditioning and interconnection for an acoustic transducer

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DAVIDSEN R E ET AL: "TWO-DIMENSIONAL RANDOM ARRAYS FOR REAL TIME VOLUMETRIC IMAGING", ULTRASONIC IMAGING, vol. 16, no. 3, 1 July 1994 (1994-07-01), pages 143 - 153, XP000479790, ISSN: 0161-7346 *
See also references of WO9603777A1 *

Also Published As

Publication number Publication date
EP0772891A1 (de) 1997-05-14
JPH10504480A (ja) 1998-05-06
IL114634A0 (en) 1995-11-27
WO1996003777A1 (en) 1996-02-08

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19970220

AK Designated contracting states

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Designated state(s): DE NL

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: LASSER, MARVIN E.

Owner name: LOCKHEED MARTIN IR IMAGING SYSTEMS, INC.

A4 Supplementary search report drawn up and despatched

Effective date: 19990916

AK Designated contracting states

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Designated state(s): DE NL

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19991018