CN117356109A - 超声波接收器及超声波观测装置 - Google Patents

超声波接收器及超声波观测装置 Download PDF

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Publication number
CN117356109A
CN117356109A CN202280030448.0A CN202280030448A CN117356109A CN 117356109 A CN117356109 A CN 117356109A CN 202280030448 A CN202280030448 A CN 202280030448A CN 117356109 A CN117356109 A CN 117356109A
Authority
CN
China
Prior art keywords
piezoelectric element
wave
amplifier
stealth
ultrasonic
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.)
Pending
Application number
CN202280030448.0A
Other languages
English (en)
Chinese (zh)
Inventor
梅村晋一郎
只木芳隆
竹本良章
大锯谷薫
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.)
Silicon Semiconductor Technology Co ltd
Original Assignee
Silicon Semiconductor Technology Co ltd
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 Silicon Semiconductor Technology Co ltd filed Critical Silicon Semiconductor Technology Co ltd
Publication of CN117356109A publication Critical patent/CN117356109A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/18—Receiving elements, e.g. seismometer, geophone or torque detectors, for localised single point measurements
    • G01V1/186—Hydrophones
    • 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
    • G01S7/52079—Constructional features
    • 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
    • G01S7/521—Constructional features
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Signal Processing (AREA)
  • Transducers For Ultrasonic Waves (AREA)
CN202280030448.0A 2021-04-22 2022-04-21 超声波接收器及超声波观测装置 Pending CN117356109A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-072856 2021-04-22
JP2021072856 2021-04-22
PCT/JP2022/018488 WO2022225030A1 (ja) 2021-04-22 2022-04-21 超音波受信器及び超音波観測装置

Publications (1)

Publication Number Publication Date
CN117356109A true CN117356109A (zh) 2024-01-05

Family

ID=83722352

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280030448.0A Pending CN117356109A (zh) 2021-04-22 2022-04-21 超声波接收器及超声波观测装置

Country Status (5)

Country Link
US (1) US20240036224A1 (https=)
EP (1) EP4325891A4 (https=)
JP (1) JP7594249B2 (https=)
CN (1) CN117356109A (https=)
WO (1) WO2022225030A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021118641A1 (de) * 2021-07-20 2023-01-26 Valeo Schalter Und Sensoren Gmbh Entkopplungselement für einen ultraschallsensor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57171384U (https=) * 1981-04-21 1982-10-28
JPH071920Y2 (ja) * 1988-05-10 1995-01-18 東レ株式会社 超音波トランスデューサ
JPH04218765A (ja) * 1990-03-26 1992-08-10 Toshiba Corp 超音波プローブ
JPH04132498A (ja) 1990-09-25 1992-05-06 Olympus Optical Co Ltd 超音波センサ装置
US6108274A (en) * 1995-12-15 2000-08-22 Innovative Transducers, Inc. Acoustic sensor and array thereof
JP4171052B2 (ja) * 2006-05-31 2008-10-22 株式会社東芝 アレイ式超音波プローブおよび超音波診断装置
JP4947115B2 (ja) * 2009-09-30 2012-06-06 株式会社村田製作所 超音波トランスデューサ
WO2013170150A1 (en) * 2012-05-11 2013-11-14 Volcano Corporation Circuit architectures and electrical interfaces for rotational intravascular ultrasound (ivus) devices
WO2015064216A1 (ja) * 2013-10-28 2015-05-07 株式会社村田製作所 圧電センサ

Also Published As

Publication number Publication date
JPWO2022225030A1 (https=) 2022-10-27
US20240036224A1 (en) 2024-02-01
JP7594249B2 (ja) 2024-12-04
EP4325891A1 (en) 2024-02-21
EP4325891A4 (en) 2025-04-09
WO2022225030A1 (ja) 2022-10-27

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