JP7594249B2 - 超音波受信器及び超音波観測装置 - Google Patents

超音波受信器及び超音波観測装置 Download PDF

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Publication number
JP7594249B2
JP7594249B2 JP2023515524A JP2023515524A JP7594249B2 JP 7594249 B2 JP7594249 B2 JP 7594249B2 JP 2023515524 A JP2023515524 A JP 2023515524A JP 2023515524 A JP2023515524 A JP 2023515524A JP 7594249 B2 JP7594249 B2 JP 7594249B2
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Japan
Prior art keywords
piezoelectric element
stealth
amplifier
main surface
integrated circuit
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JP2023515524A
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English (en)
Japanese (ja)
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JPWO2022225030A1 (https=
Inventor
晋一郎 梅村
芳隆 只木
良章 竹本
薫 大鋸谷
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硅系半導体科技有限公司
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Publication of JPWO2022225030A1 publication Critical patent/JPWO2022225030A1/ja
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    • 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
    • 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
    • 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
    • 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

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  • 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)
JP2023515524A 2021-04-22 2022-04-21 超音波受信器及び超音波観測装置 Active JP7594249B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021072856 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 (2)

Publication Number Publication Date
JPWO2022225030A1 JPWO2022225030A1 (https=) 2022-10-27
JP7594249B2 true JP7594249B2 (ja) 2024-12-04

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JP2023515524A Active JP7594249B2 (ja) 2021-04-22 2022-04-21 超音波受信器及び超音波観測装置

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
EP4325891A1 (en) 2024-02-21
EP4325891A4 (en) 2025-04-09
CN117356109A (zh) 2024-01-05
WO2022225030A1 (ja) 2022-10-27

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