KR101222401B1 - 스위칭 구성 구현 방법 및 초음파 이미징 시스템 동작 방법 - Google Patents

스위칭 구성 구현 방법 및 초음파 이미징 시스템 동작 방법 Download PDF

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Publication number
KR101222401B1
KR101222401B1 KR1020077012161A KR20077012161A KR101222401B1 KR 101222401 B1 KR101222401 B1 KR 101222401B1 KR 1020077012161 A KR1020077012161 A KR 1020077012161A KR 20077012161 A KR20077012161 A KR 20077012161A KR 101222401 B1 KR101222401 B1 KR 101222401B1
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South Korea
Prior art keywords
switching configuration
switch
configuration
cost function
implement
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Expired - Lifetime
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KR1020077012161A
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Korean (ko)
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KR20070106687A (ko
Inventor
크리스토퍼 로버트 하자드
로버트 기드온 우드닉키
레이예트 앤 피셔
카이 이 토메니우스
로웰 스코트 스미스
데이비드 마틴 밀스
Original Assignee
제너럴 일렉트릭 캄파니
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    • 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
    • G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
    • 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
    • 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
    • B06B1/0292—Electrostatic transducers, e.g. electret-type
    • 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
    • G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
    • G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
    • G01S15/8925—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array the array being a two-dimensional transducer configuration, i.e. matrix or orthogonal linear arrays
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/028—Microscale sensors, e.g. electromechanical sensors [MEMS]
    • 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
    • G01S7/52046—Techniques for image enhancement involving transmitter or receiver

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
KR1020077012161A 2004-10-29 2005-08-25 스위칭 구성 구현 방법 및 초음파 이미징 시스템 동작 방법 Expired - Lifetime KR101222401B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/978,175 US7353056B2 (en) 2003-03-06 2004-10-29 Optimized switching configurations for reconfigurable arrays of sensor elements
US10/978,175 2004-10-29
PCT/US2005/030237 WO2007086817A1 (en) 2004-10-29 2005-08-25 Optimized switching configurations for reconfigurable arrays of sensor elements

Publications (2)

Publication Number Publication Date
KR20070106687A KR20070106687A (ko) 2007-11-05
KR101222401B1 true KR101222401B1 (ko) 2013-01-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020077012161A Expired - Lifetime KR101222401B1 (ko) 2004-10-29 2005-08-25 스위칭 구성 구현 방법 및 초음파 이미징 시스템 동작 방법

Country Status (6)

Country Link
US (1) US7353056B2 (enExample)
JP (1) JP5114216B2 (enExample)
KR (1) KR101222401B1 (enExample)
CN (1) CN100536790C (enExample)
DE (1) DE112005003446T5 (enExample)
WO (1) WO2007086817A1 (enExample)

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Also Published As

Publication number Publication date
JP5114216B2 (ja) 2013-01-09
DE112005003446T5 (de) 2007-12-13
CN100536790C (zh) 2009-09-09
JP2008517736A (ja) 2008-05-29
US7353056B2 (en) 2008-04-01
WO2007086817A1 (en) 2007-08-02
KR20070106687A (ko) 2007-11-05
US20050096546A1 (en) 2005-05-05
CN101094612A (zh) 2007-12-26

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