JPWO2023218644A1 - - Google Patents
Info
- Publication number
- JPWO2023218644A1 JPWO2023218644A1 JP2023507444A JP2023507444A JPWO2023218644A1 JP WO2023218644 A1 JPWO2023218644 A1 JP WO2023218644A1 JP 2023507444 A JP2023507444 A JP 2023507444A JP 2023507444 A JP2023507444 A JP 2023507444A JP WO2023218644 A1 JPWO2023218644 A1 JP WO2023218644A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
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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
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- 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
Landscapes
- 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)
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 JP7293521B1 (ja) | 2023-06-19 |
| JPWO2023218644A1 true JPWO2023218644A1 (https=) | 2023-11-16 |
| JPWO2023218644A5 JPWO2023218644A5 (https=) | 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 (https=) |
| JP (1) | JP7293521B1 (https=) |
| WO (1) | WO2023218644A1 (https=) |
Family Cites Families (8)
| 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 |
| JP2611822B2 (ja) * | 1988-10-08 | 1997-05-21 | 本田技研工業株式会社 | 超音波誘導装置 |
| GB2268806B (en) * | 1992-07-14 | 1997-02-26 | Intravascular Res Ltd | 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 |
| JP6618684B2 (ja) * | 2015-01-08 | 2019-12-11 | 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 |
| JP6874647B2 (ja) * | 2017-11-07 | 2021-05-19 | 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 |
| WO2020219749A1 (en) * | 2019-04-23 | 2020-10-29 | Decision Sciences Medical Company, LLC | Direct sequence spread spectrum coded waveforms in ultrasound imaging |
-
2022
- 2022-05-13 WO PCT/JP2022/020234 patent/WO2023218644A1/ja not_active Ceased
- 2022-05-13 JP JP2023507444A patent/JP7293521B1/ja active Active
- 2022-05-13 US US18/865,304 patent/US20250369929A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023218644A1 (ja) | 2023-11-16 |
| US20250369929A1 (en) | 2025-12-04 |
| JP7293521B1 (ja) | 2023-06-19 |
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