JPWO2023218644A5 - - Google Patents
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- Publication number
- JPWO2023218644A5 JPWO2023218644A5 JP2023507444A JP2023507444A JPWO2023218644A5 JP WO2023218644 A5 JPWO2023218644 A5 JP WO2023218644A5 JP 2023507444 A JP2023507444 A JP 2023507444A JP 2023507444 A JP2023507444 A JP 2023507444A JP WO2023218644 A5 JPWO2023218644 A5 JP WO2023218644A5
- Authority
- JP
- Japan
- Prior art keywords
- receiving
- transducer
- signal
- transmitting
- transducers
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 62
- 238000001514 detection method Methods 0.000 claims description 26
- 230000008054 signal transmission Effects 0.000 claims description 8
- 229920005989 resin Polymers 0.000 description 19
- 239000011347 resin Substances 0.000 description 19
- 238000010586 diagram Methods 0.000 description 16
- 238000007789 sealing Methods 0.000 description 15
- 239000010410 layer Substances 0.000 description 11
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 230000001934 delay Effects 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 238000013016 damping Methods 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 239000011358 absorbing material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000011226 reinforced ceramic Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- -1 stainless steel Chemical class 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
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 JPWO2023218644A1 (enExample) | 2023-11-16 |
| JPWO2023218644A5 true 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) |
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 |
| GB2301892B (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 |
| US20200340955A1 (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 JP JP2023507444A patent/JP7293521B1/ja active Active
- 2022-05-13 WO PCT/JP2022/020234 patent/WO2023218644A1/ja not_active Ceased
- 2022-05-13 US US18/865,304 patent/US20250369929A1/en active Pending
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