JP7293521B1 - 超音波フェイズドアレイセンサー - Google Patents

超音波フェイズドアレイセンサー Download PDF

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Publication number
JP7293521B1
JP7293521B1 JP2023507444A JP2023507444A JP7293521B1 JP 7293521 B1 JP7293521 B1 JP 7293521B1 JP 2023507444 A JP2023507444 A JP 2023507444A JP 2023507444 A JP2023507444 A JP 2023507444A JP 7293521 B1 JP7293521 B1 JP 7293521B1
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Japan
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signal
resonant
transmission
receiving
reception
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English (en)
Japanese (ja)
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JPWO2023218644A5 (enExample
JPWO2023218644A1 (enExample
Inventor
知 高杉
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Suncall Corp
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Suncall Corp
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2437—Piezoelectric probes
    • G01N29/245—Ceramic probes, e.g. lead zirconate titanate [PZT] probes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/262—Arrangements for orientation or scanning by relative movement of the head and the sensor by electronic orientation or focusing, e.g. with phased arrays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/341—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics
    • G01N29/343—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics pulse waves, e.g. particular sequence of pulses, bursts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/42—Detecting the response signal, e.g. electronic circuits specially adapted therefor by frequency filtering or by tuning to resonant frequency
    • 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
    • G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes
    • 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
    • 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
    • G01S7/523—Details of pulse systems
    • G01S7/524—Transmitters
    • 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
    • G01S7/523—Details of pulse systems
    • G01S7/526—Receivers

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Ceramic Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP2023507444A 2022-05-13 2022-05-13 超音波フェイズドアレイセンサー Active JP7293521B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/020234 WO2023218644A1 (ja) 2022-05-13 2022-05-13 超音波フェイズドアレイセンサー

Publications (3)

Publication Number Publication Date
JP7293521B1 true JP7293521B1 (ja) 2023-06-19
JPWO2023218644A1 JPWO2023218644A1 (enExample) 2023-11-16
JPWO2023218644A5 JPWO2023218644A5 (enExample) 2024-04-18

Family

ID=86772550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023507444A Active JP7293521B1 (ja) 2022-05-13 2022-05-13 超音波フェイズドアレイセンサー

Country Status (3)

Country Link
US (1) US20250369929A1 (enExample)
JP (1) JP7293521B1 (enExample)
WO (1) WO2023218644A1 (enExample)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414482A (en) * 1981-05-20 1983-11-08 Siemens Gammasonics, Inc. Non-resonant ultrasonic transducer array for a phased array imaging system using1/4 λ piezo elements
JPH02102481A (ja) * 1988-10-08 1990-04-16 Honda Motor Co Ltd 超音波誘導装置
US5993393A (en) * 1992-07-14 1999-11-30 Intravascular Research Limited Methods and apparatus for the examination and treatment of internal organs
WO2011043362A1 (ja) * 2009-10-07 2011-04-14 日本電気株式会社 超音波送信装置、超音波伝播時間測定システムおよび超音波伝播時間測定方法
JP2016125987A (ja) * 2015-01-08 2016-07-11 ローム株式会社 超音波センサ及びバースト信号の制御方法
JP2019086407A (ja) * 2017-11-07 2019-06-06 株式会社デンソー 送受信制御装置
JP2019100715A (ja) * 2017-11-28 2019-06-24 キヤノン株式会社 超音波センサ
US20200340955A1 (en) * 2019-04-23 2020-10-29 Decision Sciences Medical Company, LLC Direct sequence spread spectrum coded waveforms in ultrasound imaging

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414482A (en) * 1981-05-20 1983-11-08 Siemens Gammasonics, Inc. Non-resonant ultrasonic transducer array for a phased array imaging system using1/4 λ piezo elements
JPH02102481A (ja) * 1988-10-08 1990-04-16 Honda Motor Co Ltd 超音波誘導装置
US5993393A (en) * 1992-07-14 1999-11-30 Intravascular Research Limited Methods and apparatus for the examination and treatment of internal organs
WO2011043362A1 (ja) * 2009-10-07 2011-04-14 日本電気株式会社 超音波送信装置、超音波伝播時間測定システムおよび超音波伝播時間測定方法
JP2016125987A (ja) * 2015-01-08 2016-07-11 ローム株式会社 超音波センサ及びバースト信号の制御方法
JP2019086407A (ja) * 2017-11-07 2019-06-06 株式会社デンソー 送受信制御装置
JP2019100715A (ja) * 2017-11-28 2019-06-24 キヤノン株式会社 超音波センサ
US20200340955A1 (en) * 2019-04-23 2020-10-29 Decision Sciences Medical Company, LLC Direct sequence spread spectrum coded waveforms in ultrasound imaging

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
高杉知，非共振型空中超音波トランスデューサアレイの検討，電子情報通信学会技術研究報告，日本，電子情報通信学会，2021年07月23日，Vo.121,No.131，p.14-19，資料番号US2021-21,ISSN 2432-6380
高杉知: "非共振型空中超音波トランスデューサアレイの検討", 電子情報通信学会技術研究報告, vol. Vo.121,No.131, JPN6023022072, 23 July 2021 (2021-07-23), JP, pages 14 - 19, ISSN: 0005074657 *

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US20250369929A1 (en) 2025-12-04
JPWO2023218644A1 (enExample) 2023-11-16
WO2023218644A1 (ja) 2023-11-16

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