JP2015104499A5 - - Google Patents
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- Publication number
- JP2015104499A5 JP2015104499A5 JP2013247767A JP2013247767A JP2015104499A5 JP 2015104499 A5 JP2015104499 A5 JP 2015104499A5 JP 2013247767 A JP2013247767 A JP 2013247767A JP 2013247767 A JP2013247767 A JP 2013247767A JP 2015104499 A5 JP2015104499 A5 JP 2015104499A5
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic transducer
- ultrasonic
- transducer element
- opening
- directivity
- 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
- 239000000758 substrate Substances 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims 3
- 238000005259 measurement Methods 0.000 claims 2
- 238000003384 imaging method Methods 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 description 4
- 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 3
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 3
- 229910052746 lanthanum Inorganic materials 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- NKZSPGSOXYXWQA-UHFFFAOYSA-N dioxido(oxo)titanium;lead(2+) Chemical compound [Pb+2].[O-][Ti]([O-])=O NKZSPGSOXYXWQA-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013247767A JP6291814B2 (ja) | 2013-11-29 | 2013-11-29 | 超音波トランスデューサーデバイス、超音波測定装置及び超音波画像装置 |
| US14/546,403 US20150151330A1 (en) | 2013-11-29 | 2014-11-18 | Ultrasonic transducer device, ultrasonic measurement apparatus, and ultrasonic imaging apparatus |
| CN201410664677.5A CN104668175A (zh) | 2013-11-29 | 2014-11-19 | 超声波换能器装置、超声波测量装置及超声波图像装置 |
| EP14195111.1A EP2883623A3 (en) | 2013-11-29 | 2014-11-27 | Ultrasonic transducer device, ultrasonic measurement apparatus, and ultrasonic imaging apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013247767A JP6291814B2 (ja) | 2013-11-29 | 2013-11-29 | 超音波トランスデューサーデバイス、超音波測定装置及び超音波画像装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015104499A JP2015104499A (ja) | 2015-06-08 |
| JP2015104499A5 true JP2015104499A5 (enExample) | 2017-01-05 |
| JP6291814B2 JP6291814B2 (ja) | 2018-03-14 |
Family
ID=52016427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013247767A Active JP6291814B2 (ja) | 2013-11-29 | 2013-11-29 | 超音波トランスデューサーデバイス、超音波測定装置及び超音波画像装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20150151330A1 (enExample) |
| EP (1) | EP2883623A3 (enExample) |
| JP (1) | JP6291814B2 (enExample) |
| CN (1) | CN104668175A (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10067229B2 (en) * | 2015-09-24 | 2018-09-04 | Qualcomm Incorporated | Receive-side beam forming for an ultrasonic image sensor |
| US10656254B2 (en) * | 2015-11-19 | 2020-05-19 | Analog Devices, Inc. | Analog ultrasound beamformer |
| JP6873141B2 (ja) * | 2015-12-30 | 2021-05-19 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | ダイナミックフィルタリングシステム及び方法 |
| JP6805630B2 (ja) * | 2016-08-24 | 2020-12-23 | セイコーエプソン株式会社 | 超音波デバイス、超音波モジュール、及び超音波測定装置 |
| EP3470775B1 (de) * | 2017-10-11 | 2022-12-14 | Flexim Flexible Industriemesstechnik GmbH | Verfahren und messanordnung zur messung von schichtdicke und schallwellengeschwindigkeit in ein- oder mehrlagigen proben mittels ultraschall ohne a-priori kenntnis der jeweils anderen grösse |
| US11417309B2 (en) * | 2018-11-29 | 2022-08-16 | Ascent Venture, Llc. | Ultrasonic transducer with via formed in piezoelectric element and method of fabricating an ultrasonic transducer including milling a piezoelectric substrate |
| TWI763270B (zh) * | 2021-01-21 | 2022-05-01 | 茂丞科技股份有限公司 | 陣列式超聲波感測器 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5526975A (en) * | 1978-08-18 | 1980-02-26 | Tokyo Shibaura Electric Co | Ultrasonic wave reflection device |
| US5291090A (en) * | 1992-12-17 | 1994-03-01 | Hewlett-Packard Company | Curvilinear interleaved longitudinal-mode ultrasound transducers |
| JP3501860B2 (ja) * | 1994-12-21 | 2004-03-02 | 日本碍子株式会社 | 圧電／電歪膜型素子及びその製造方法 |
| US20050215909A1 (en) * | 2004-03-19 | 2005-09-29 | Siemens Medical Solutions Usa, Inc. | Electric field control for capacitive micromachined ultrasound transducers |
| KR100781467B1 (ko) * | 2006-07-13 | 2007-12-03 | 학교법인 포항공과대학교 | 공기중 파라메트릭 트랜스미팅 어레이를 이용한 초지향성초음파 거리측정을 위한 멤스 기반의 다공진 초음파트랜스듀서 |
| JP5438983B2 (ja) * | 2008-02-08 | 2014-03-12 | 株式会社東芝 | 超音波プローブ及び超音波診断装置 |
| JP2010125118A (ja) * | 2008-11-28 | 2010-06-10 | Toshiba Corp | 超音波診断装置及び超音波診断装置制御方法 |
| JP2012523920A (ja) | 2009-04-14 | 2012-10-11 | マウイ イマギング，インコーポレーテッド | ユニバーサルな複数開口の医療用超音波探触子 |
| EP2571156B1 (en) * | 2010-05-14 | 2015-07-29 | Konica Minolta Holdings, Inc. | Electromechanical conversion element |
| JP2013042974A (ja) * | 2011-08-25 | 2013-03-04 | Toshiba Corp | 超音波プローブ及び超音波診断装置 |
| JP6102075B2 (ja) * | 2012-03-30 | 2017-03-29 | セイコーエプソン株式会社 | 超音波トランスデューサー素子チップおよびプローブ並びに電子機器および超音波診断装置 |
| CN203029848U (zh) * | 2012-12-31 | 2013-07-03 | 重庆海扶医疗科技股份有限公司 | 用于超声治疗的可调式声通道装置 |
-
2013
- 2013-11-29 JP JP2013247767A patent/JP6291814B2/ja active Active
-
2014
- 2014-11-18 US US14/546,403 patent/US20150151330A1/en not_active Abandoned
- 2014-11-19 CN CN201410664677.5A patent/CN104668175A/zh active Pending
- 2014-11-27 EP EP14195111.1A patent/EP2883623A3/en not_active Withdrawn
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